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TDecCAVLC.cpp @ 145

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Last change on this file since 145 was 100, checked in by tech, 12 years ago

Adopted modifications:

disparity vector generation (A0097)
inter-view motion prediction modification (A0049)
simplification of disparity vector derivation (A0126)
region boundary chain coding (A0070)
residual skip intra (A0087)
VSO modification (A0033/A0093)

+ Clean ups + Bug fixes

Update of cfg files (A0033 modification 2)

Property svn:eol-style set to native

File size: 100.5 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( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDV && rpcSlice->getPOC() == 0 )
1894	{
1895	TComReferencePictureSet* rps = rpcSlice->getLocalRPS();
1896	rps->setNumberOfNegativePictures(0);
1897	rps->setNumberOfPositivePictures(0);
1898	rps->setNumberOfLongtermPictures(0);
1899	rps->setNumberOfPictures(0);
1900	rpcSlice->setRPS(rps);
1901	}
1902	else
1903	{
1904	TComReferencePictureSet* rps;
1905	READ_FLAG( uiCode, "short_term_ref_pic_set_sps_flag" );
1906	if(uiCode == 0) // use short-term reference picture set explicitly signalled in slice header
1907	{
1908	rps = rpcSlice->getLocalRPS();
1909	#if RPS_IN_SPS
1910	parseShortTermRefPicSet(sps,rps, sps->getRPSList()->getNumberOfReferencePictureSets());
1911	#else
1912	parseShortTermRefPicSet(pps,rps, pps->getRPSList()->getNumberOfReferencePictureSets());
1913	#endif
1914	rpcSlice->setRPS(rps);
1915	}
1916	else // use reference to short-term reference picture set in PPS
1917	{
1918	#if RPS_IN_SPS
1919	READ_UVLC( uiCode, "short_term_ref_pic_set_idx"); rpcSlice->setRPS(sps->getRPSList()->getReferencePictureSet(uiCode));
1920	#else
1921	READ_UVLC( uiCode, "short_term_ref_pic_set_idx"); rpcSlice->setRPS(pps->getRPSList()->getReferencePictureSet(uiCode));
1922	#endif
1923	rps = rpcSlice->getRPS();
1924	}
1925	#if RPS_IN_SPS
1926	if(sps->getLongTermRefsPresent())
1927	#else
1928	if(pps->getLongTermRefsPresent())
1929	#endif
1930	{
1931	Int offset = rps->getNumberOfNegativePictures()+rps->getNumberOfPositivePictures();
1932	READ_UVLC( uiCode, "num_long_term_pics"); rps->setNumberOfLongtermPictures(uiCode);
1933	Int prev = 0;
1934	#if LTRP_MULT
1935	Int prevMsb=0;
1936	Int prevDeltaPocLt=0;
1937	#endif
1938	for(Int j=rps->getNumberOfLongtermPictures()+offset-1 ; j > offset-1; j--)
1939	{
1940	READ_UVLC(uiCode,"delta_poc_lsb_lt");
1941	prev += uiCode;
1942
1943	#if LTRP_MULT
1944	READ_FLAG(uiCode,"delta_poc_msb_present_flag");
1945	Int decDeltaPOCMsbPresent=uiCode;
1946
1947	if(decDeltaPOCMsbPresent==1)
1948	{
1949	READ_UVLC(uiCode, "delta_poc_msb_cycle_lt_minus1");
1950	if( (j==(rps->getNumberOfLongtermPictures()+offset-1)) \|\| (prev!=prevDeltaPocLt) )
1951	{
1952	prevMsb=(1+uiCode);
1953	}
1954	else
1955	{
1956	prevMsb+=(1+uiCode);
1957	}
1958	Int decMaxPocLsb = 1<<rpcSlice->getSPS()->getBitsForPOC();
1959	rps->setPOC(j,rpcSlice->getPOC()-prev-(prevMsb)*decMaxPocLsb);
1960	rps->setDeltaPOC(j,-(Int)(prev+(prevMsb)*decMaxPocLsb));
1961	}
1962	else
1963	{
1964	#endif
1965	rps->setPOC(j,rpcSlice->getPOC()-prev);
1966	rps->setDeltaPOC(j,-(Int)prev);
1967	#if LTRP_MULT
1968	}
1969	prevDeltaPocLt=prev;
1970	#endif
1971	READ_FLAG( uiCode, "used_by_curr_pic_lt_flag"); rps->setUsed(j,uiCode);
1972	}
1973	offset += rps->getNumberOfLongtermPictures();
1974	rps->setNumberOfPictures(offset);
1975	}
1976	}
1977	}
1978
1979	if(sps->getUseSAO() \|\| sps->getUseALF() \|\| sps->getScalingListFlag() \|\| sps->getUseDF())
1980	{
1981	//!!!KS: order is different in WD5!
1982	if (sps->getUseALF())
1983	{
1984	READ_FLAG(uiCode, "slice_adaptive_loop_filter_flag");
1985	rpcSlice->setAlfEnabledFlag((Bool)uiCode);
1986	}
1987	if (sps->getUseSAO())
1988	{
1989	#if SAO_UNIT_INTERLEAVING
1990	READ_FLAG(uiCode, "slice_sao_interleaving_flag"); rpcSlice->setSaoInterleavingFlag(uiCode);
1991	#endif
1992	READ_FLAG(uiCode, "slice_sample_adaptive_offset_flag"); rpcSlice->setSaoEnabledFlag((Bool)uiCode);
1993	#if SAO_UNIT_INTERLEAVING
1994	if (rpcSlice->getSaoEnabledFlag() && rpcSlice->getSaoInterleavingFlag())
1995	{
1996	READ_FLAG(uiCode, "sao_cb_enable_flag"); rpcSlice->setSaoEnabledFlagCb((Bool)uiCode);
1997	READ_FLAG(uiCode, "sao_cr_enable_flag"); rpcSlice->setSaoEnabledFlagCr((Bool)uiCode);
1998	}
1999	else
2000	{
2001	rpcSlice->setSaoEnabledFlagCb(0);
2002	rpcSlice->setSaoEnabledFlagCr(0);
2003	}
2004	#endif
2005	}
2006	READ_UVLC ( uiCode, "aps_id" ); rpcSlice->setAPSId(uiCode);
2007	}
2008	if (!rpcSlice->isIntra())
2009	{
2010	READ_FLAG( uiCode, "num_ref_idx_active_override_flag");
2011	if (uiCode)
2012	{
2013	READ_CODE (3, uiCode, "num_ref_idx_l0_active_minus1" ); rpcSlice->setNumRefIdx( REF_PIC_LIST_0, uiCode + 1 );
2014	if (rpcSlice->isInterB())
2015	{
2016	READ_CODE (3, uiCode, "num_ref_idx_l1_active_minus1" ); rpcSlice->setNumRefIdx( REF_PIC_LIST_1, uiCode + 1 );
2017	}
2018	else
2019	{
2020	rpcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
2021	}
2022	}
2023	else
2024	{
2025	rpcSlice->setNumRefIdx(REF_PIC_LIST_0, 0);
2026	rpcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
2027	}
2028	}
2029	TComRefPicListModification* refPicListModification = rpcSlice->getRefPicListModification();
2030	if( !rpcSlice->isIntra() )
2031	{
2032	#if H0412_REF_PIC_LIST_RESTRICTION
2033	if( !rpcSlice->getSPS()->getListsModificationPresentFlag() )
2034	{
2035	refPicListModification->setRefPicListModificationFlagL0( 0 );
2036	}
2037	else
2038	{
2039	#endif
2040	READ_FLAG( uiCode, "ref_pic_list_modification_flag_l0" ); refPicListModification->setRefPicListModificationFlagL0( uiCode ? 1 : 0 );
2041	#if H0412_REF_PIC_LIST_RESTRICTION
2042	}
2043	#endif
2044
2045	if(refPicListModification->getRefPicListModificationFlagL0())
2046	{
2047	uiCode = 0;
2048	Int i = 0;
2049	#if H0137_0138_LIST_MODIFICATION
2050	Int NumPocTotalCurr = rpcSlice->getNumPocTotalCurrMvc();
2051	if ( NumPocTotalCurr > 1 )
2052	{
2053	Int length = 1;
2054	NumPocTotalCurr --;
2055	while ( NumPocTotalCurr >>= 1)
2056	{
2057	length ++;
2058	}
2059	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_0); i ++)
2060	{
2061	READ_CODE( length, uiCode, "list_entry_l0" );
2062	refPicListModification->setRefPicSetIdxL0(i, uiCode );
2063	}
2064	}
2065	else
2066	{
2067	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_0); i ++)
2068	{
2069	refPicListModification->setRefPicSetIdxL0(i, 0 );
2070	}
2071	}
2072	#else
2073	Int list_modification_idc = 0;
2074	while(list_modification_idc != 3)
2075	{
2076	READ_UVLC( uiCode, "list_modification_idc" ); refPicListModification->setListIdcL0(i, uiCode );
2077	list_modification_idc = uiCode;
2078	if(uiCode != 3)
2079	{
2080	READ_UVLC( uiCode, "ref_pic_set_idx" ); refPicListModification->setRefPicSetIdxL0(i, uiCode );
2081	}
2082	i++;
2083	}
2084	refPicListModification->setNumberOfRefPicListModificationsL0(i-1);
2085	#endif
2086	}
2087	#if !H0137_0138_LIST_MODIFICATION
2088	else
2089	{
2090	refPicListModification->setNumberOfRefPicListModificationsL0(0);
2091	}
2092	#endif
2093	}
2094	else
2095	{
2096	refPicListModification->setRefPicListModificationFlagL0(0);
2097	#if !H0137_0138_LIST_MODIFICATION
2098	refPicListModification->setNumberOfRefPicListModificationsL0(0);
2099	#endif
2100	}
2101	if(rpcSlice->isInterB())
2102	{
2103	#if H0412_REF_PIC_LIST_RESTRICTION
2104	if( !rpcSlice->getSPS()->getListsModificationPresentFlag() )
2105	{
2106	refPicListModification->setRefPicListModificationFlagL1( 0 );
2107	}
2108	else
2109	{
2110	#endif
2111	READ_FLAG( uiCode, "ref_pic_list_modification_flag_l1" ); refPicListModification->setRefPicListModificationFlagL1( uiCode ? 1 : 0 );
2112	#if H0412_REF_PIC_LIST_RESTRICTION
2113	}
2114	#endif
2115	if(refPicListModification->getRefPicListModificationFlagL1())
2116	{
2117	uiCode = 0;
2118	Int i = 0;
2119	#if H0137_0138_LIST_MODIFICATION
2120	Int NumPocTotalCurr = rpcSlice->getNumPocTotalCurrMvc();
2121	if ( NumPocTotalCurr > 1 )
2122	{
2123	Int length = 1;
2124	NumPocTotalCurr --;
2125	while ( NumPocTotalCurr >>= 1)
2126	{
2127	length ++;
2128	}
2129	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_1); i ++)
2130	{
2131	READ_CODE( length, uiCode, "list_entry_l1" );
2132	refPicListModification->setRefPicSetIdxL1(i, uiCode );
2133	}
2134	}
2135	else
2136	{
2137	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_1); i ++)
2138	{
2139	refPicListModification->setRefPicSetIdxL1(i, 0 );
2140	}
2141	}
2142	#else
2143	Int list_modification_idc = 0;
2144	while(list_modification_idc != 3)
2145	{
2146	READ_UVLC( uiCode, "list_modification_idc" ); refPicListModification->setListIdcL1(i, uiCode );
2147	list_modification_idc = uiCode;
2148	if(uiCode != 3)
2149	{
2150	READ_UVLC( uiCode, "ref_pic_set_idx" ); refPicListModification->setRefPicSetIdxL1(i, uiCode );
2151	}
2152	i++;
2153	}
2154	refPicListModification->setNumberOfRefPicListModificationsL1(i-1);
2155	#endif
2156	}
2157	#if !H0137_0138_LIST_MODIFICATION
2158	else
2159	{
2160	refPicListModification->setNumberOfRefPicListModificationsL1(0);
2161	}
2162	#endif
2163	}
2164	else
2165	{
2166	refPicListModification->setRefPicListModificationFlagL1(0);
2167	#if !H0137_0138_LIST_MODIFICATION
2168	refPicListModification->setNumberOfRefPicListModificationsL1(0);
2169	#endif
2170	}
2171	}
2172	else
2173	{
2174	// initialize from previous slice
2175	pps = rpcSlice->getPPS();
2176	sps = rpcSlice->getSPS();
2177	}
2178	// ref_pic_list_combination( )
2179	//!!!KS: ref_pic_list_combination() should be conditioned on entropy_slice_flag
2180	if (rpcSlice->isInterB())
2181	{
2182	READ_FLAG( uiCode, "ref_pic_list_combination_flag" ); rpcSlice->setRefPicListCombinationFlag( uiCode ? 1 : 0 );
2183	if(uiCode)
2184	{
2185	READ_UVLC( uiCode, "num_ref_idx_lc_active_minus1" ); rpcSlice->setNumRefIdx( REF_PIC_LIST_C, uiCode + 1 );
2186
2187	#if H0412_REF_PIC_LIST_RESTRICTION
2188	if(rpcSlice->getSPS()->getListsModificationPresentFlag() )
2189	{
2190	#endif
2191	READ_FLAG( uiCode, "ref_pic_list_modification_flag_lc" ); rpcSlice->setRefPicListModificationFlagLC( uiCode ? 1 : 0 );
2192	if(uiCode)
2193	{
2194	for (UInt i=0;i<rpcSlice->getNumRefIdx(REF_PIC_LIST_C);i++)
2195	{
2196	READ_FLAG( uiCode, "pic_from_list_0_flag" );
2197	rpcSlice->setListIdFromIdxOfLC(i, uiCode);
2198	#if H0137_0138_LIST_MODIFICATION
2199	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)) )
2200	{
2201	uiCode = 0;
2202	}
2203	else
2204	{
2205	READ_UVLC( uiCode, "ref_idx_list_curr" );
2206	}
2207	#else
2208	READ_UVLC( uiCode, "ref_idx_list_curr" );
2209	#endif
2210	rpcSlice->setRefIdxFromIdxOfLC(i, uiCode);
2211	rpcSlice->setRefIdxOfLC((RefPicList)rpcSlice->getListIdFromIdxOfLC(i), rpcSlice->getRefIdxFromIdxOfLC(i), i);
2212	}
2213	}
2214	#if H0412_REF_PIC_LIST_RESTRICTION
2215	}
2216	else
2217	{
2218	rpcSlice->setRefPicListModificationFlagLC(false);
2219	}
2220	#endif
2221	}
2222	else
2223	{
2224	rpcSlice->setRefPicListModificationFlagLC(false);
2225	rpcSlice->setNumRefIdx(REF_PIC_LIST_C, 0);
2226	}
2227	}
2228	else
2229	{
2230	rpcSlice->setRefPicListCombinationFlag(false);
2231	}
2232
2233	#if H0111_MVD_L1_ZERO
2234	if (rpcSlice->isInterB())
2235	{
2236	READ_FLAG( uiCode, "mvd_l1_zero_flag" ); rpcSlice->setMvdL1ZeroFlag( (uiCode ? true : false) );
2237	}
2238	#endif
2239
2240	#if CABAC_INIT_FLAG
2241	rpcSlice->setCabacInitFlag( false ); // default
2242	if(pps->getCabacInitPresentFlag() && !rpcSlice->isIntra())
2243	{
2244	READ_FLAG(uiCode, "cabac_init_flag");
2245	rpcSlice->setCabacInitFlag( uiCode ? true : false );
2246	}
2247	#else
2248	if(pps->getEntropyCodingMode() && !rpcSlice->isIntra())
2249	{
2250	READ_UVLC(uiCode, "cabac_init_idc");
2251	rpcSlice->setCABACinitIDC(uiCode);
2252	}
2253	else if (pps->getEntropyCodingMode() && rpcSlice->isIntra())
2254	{
2255	rpcSlice->setCABACinitIDC(0);
2256	}
2257	#endif
2258
2259	if(!bEntropySlice)
2260	{
2261	READ_SVLC( iCode, "slice_qp_delta" );
2262	rpcSlice->setSliceQp (26 + pps->getPicInitQPMinus26() + iCode);
2263
2264	#if H0736_AVC_STYLE_QP_RANGE
2265	assert( rpcSlice->getSliceQp() >= -sps->getQpBDOffsetY() );
2266	assert( rpcSlice->getSliceQp() <= 51 );
2267	#endif
2268
2269	#if DBL_CONTROL
2270	if (rpcSlice->getPPS()->getDeblockingFilterControlPresent())
2271	{
2272	if ( rpcSlice->getSPS()->getUseDF() )
2273	{
2274	READ_FLAG ( uiCode, "inherit_dbl_param_from_APS_flag" ); rpcSlice->setInheritDblParamFromAPS(uiCode ? 1 : 0);
2275	} else
2276	{
2277	rpcSlice->setInheritDblParamFromAPS(0);
2278	}
2279	#else
2280	READ_FLAG ( uiCode, "inherit_dbl_param_from_APS_flag" ); rpcSlice->setInheritDblParamFromAPS(uiCode ? 1 : 0);
2281	#endif
2282	if(!rpcSlice->getInheritDblParamFromAPS())
2283	{
2284	READ_FLAG ( uiCode, "disable_deblocking_filter_flag" ); rpcSlice->setLoopFilterDisable(uiCode ? 1 : 0);
2285	if(!rpcSlice->getLoopFilterDisable())
2286	{
2287	READ_SVLC( iCode, "beta_offset_div2" ); rpcSlice->setLoopFilterBetaOffset(iCode);
2288	READ_SVLC( iCode, "tc_offset_div2" ); rpcSlice->setLoopFilterTcOffset(iCode);
2289	}
2290	}
2291	#if DBL_CONTROL
2292	}
2293	#endif
2294	if ( rpcSlice->getSliceType() == B_SLICE )
2295	{
2296	READ_FLAG( uiCode, "collocated_from_l0_flag" );
2297	rpcSlice->setColDir(uiCode);
2298	}
2299
2300	#if COLLOCATED_REF_IDX
2301	if ( rpcSlice->getSliceType() != I_SLICE &&
2302	((rpcSlice->getColDir()==0 && rpcSlice->getNumRefIdx(REF_PIC_LIST_0)>1)\|\|
2303	(rpcSlice->getColDir() ==1 && rpcSlice->getNumRefIdx(REF_PIC_LIST_1)>1)))
2304	{
2305	READ_UVLC( uiCode, "collocated_ref_idx" );
2306	rpcSlice->setColRefIdx(uiCode);
2307	}
2308	#endif
2309
2310	if ( (pps->getUseWP() && rpcSlice->getSliceType()==P_SLICE) \|\| (pps->getWPBiPredIdc() && rpcSlice->getSliceType()==B_SLICE) )
2311	{
2312	xParsePredWeightTable(rpcSlice);
2313	rpcSlice->initWpScaling();
2314	}
2315	}
2316
2317	if (!bEntropySlice)
2318	{
2319	if( rpcSlice->getSPS()->hasCamParInSliceHeader() )
2320	{
2321	UInt uiViewId = rpcSlice->getSPS()->getViewId();
2322	for( UInt uiBaseId = 0; uiBaseId < uiViewId; uiBaseId++ )
2323	{
2324	READ_SVLC( iCode, "coded_scale" ); m_aaiTempScale [ uiBaseId ][ uiViewId ] = iCode;
2325	READ_SVLC( iCode, "coded_offset" ); m_aaiTempOffset[ uiBaseId ][ uiViewId ] = iCode;
2326	READ_SVLC( iCode, "inverse_coded_scale_plus_coded_scale" ); m_aaiTempScale [ uiViewId ][ uiBaseId ] = iCode - m_aaiTempScale [ uiBaseId ][ uiViewId ];
2327	READ_SVLC( iCode, "inverse_coded_offset_plus_coded_offset" ); m_aaiTempOffset[ uiViewId ][ uiBaseId ] = iCode - m_aaiTempOffset[ uiBaseId ][ uiViewId ];
2328	}
2329	rpcSlice->initMultiviewSlice( m_aaiTempScale, m_aaiTempOffset );
2330	}
2331	}
2332
2333	#if ( HHI_MPI \|\| HHI_INTER_VIEW_MOTION_PRED )
2334	#if ( HHI_MPI && HHI_INTER_VIEW_MOTION_PRED )
2335	const int iExtraMergeCandidates = ( sps->getUseMVI() \|\| sps->getMultiviewMvPredMode() ) ? 1 : 0;
2336	#elif HHI_MPI
2337	const int iExtraMergeCandidates = sps->getUseMVI() ? 1 : 0;
2338	#else
2339	const int iExtraMergeCandidates = sps->getMultiviewMvPredMode() ? 1 : 0;
2340	#endif
2341	READ_UVLC( uiCode, "5_minus_max_num_merge_cand");
2342	rpcSlice->setMaxNumMergeCand(MRG_MAX_NUM_CANDS + iExtraMergeCandidates - uiCode);
2343	assert(rpcSlice->getMaxNumMergeCand()==(MRG_MAX_NUM_CANDS_SIGNALED+iExtraMergeCandidates));
2344	#else
2345	READ_UVLC( uiCode, "5_minus_max_num_merge_cand");
2346	rpcSlice->setMaxNumMergeCand(MRG_MAX_NUM_CANDS - uiCode);
2347	assert(rpcSlice->getMaxNumMergeCand()==MRG_MAX_NUM_CANDS_SIGNALED);
2348	#endif
2349
2350	if (!bEntropySlice)
2351	{
2352	if(sps->getUseALF() && rpcSlice->getAlfEnabledFlag())
2353	{
2354	UInt uiNumLCUsInWidth = sps->getPicWidthInLumaSamples() / g_uiMaxCUWidth;
2355	UInt uiNumLCUsInHeight = sps->getPicHeightInLumaSamples() / g_uiMaxCUHeight;
2356
2357	uiNumLCUsInWidth += ( sps->getPicWidthInLumaSamples() % g_uiMaxCUWidth ) ? 1 : 0;
2358	uiNumLCUsInHeight += ( sps->getPicHeightInLumaSamples() % g_uiMaxCUHeight ) ? 1 : 0;
2359
2360	Int uiNumCUsInFrame = uiNumLCUsInWidth* uiNumLCUsInHeight;
2361	#if LCU_SYNTAX_ALF
2362	if(sps->getUseALFCoefInSlice())
2363	{
2364	alfParamSet.releaseALFParam();
2365	alfParamSet.init();
2366	Bool isAcrossSlice = sps->getLFCrossSliceBoundaryFlag();
2367	Int numSUinLCU = 1<< (g_uiMaxCUDepth << 1);
2368	Int firstLCUAddr = rpcSlice->getSliceCurStartCUAddr() / numSUinLCU;
2369	xParseAlfParam(&alfParamSet, false, firstLCUAddr, isAcrossSlice, uiNumLCUsInWidth, uiNumLCUsInHeight);
2370	}
2371
2372	if(!sps->getUseALFCoefInSlice())
2373	{
2374	#endif
2375	xParseAlfCuControlParam(alfCUCtrl, uiNumCUsInFrame);
2376	#if LCU_SYNTAX_ALF
2377	}
2378	#endif
2379
2380	}
2381	}
2382
2383	//!!!KS: The following syntax is not aligned with the working draft, TRACE support needs to be added
2384	rpcSlice->setTileMarkerFlag ( 0 ); // default
2385	if (!bEntropySlice)
2386	{
2387	#if !REMOVE_TILE_DEPENDENCE
2388	if (sps->getTileBoundaryIndependenceIdr())
2389	{
2390	#endif
2391	xReadCode(1, uiCode); // read flag indicating if tile markers transmitted
2392	rpcSlice->setTileMarkerFlag( uiCode );
2393	#if !REMOVE_TILE_DEPENDENCE
2394	}
2395	#endif
2396	}
2397
2398	#if TILES_WPP_ENTRY_POINT_SIGNALLING
2399	Int tilesOrEntropyCodingSyncIdc = rpcSlice->getSPS()->getTilesOrEntropyCodingSyncIdc();
2400	UInt *entryPointOffset = NULL;
2401	UInt numEntryPointOffsets, offsetLenMinus1;
2402
2403	rpcSlice->setNumEntryPointOffsets ( 0 ); // default
2404
2405	if (tilesOrEntropyCodingSyncIdc>0)
2406	{
2407	READ_UVLC(numEntryPointOffsets, "num_entry_point_offsets"); rpcSlice->setNumEntryPointOffsets ( numEntryPointOffsets );
2408	if (numEntryPointOffsets>0)
2409	{
2410	READ_UVLC(offsetLenMinus1, "offset_len_minus1");
2411	}
2412	entryPointOffset = new UInt[numEntryPointOffsets];
2413	for (UInt idx=0; idx<numEntryPointOffsets; idx++)
2414	{
2415	Int bitsRead = m_pcBitstream->getNumBitsRead();
2416	READ_CODE(offsetLenMinus1+1, uiCode, "entry_point_offset");
2417	entryPointOffset[ idx ] = uiCode;
2418	if ( idx == 0 && tilesOrEntropyCodingSyncIdc == 2 )
2419	{
2420	// Subtract distance from NALU header start to provide WPP 0-th substream the correct size.
2421	entryPointOffset[ idx ] -= ( bitsRead + numEntryPointOffsets*(offsetLenMinus1+1) ) >> 3;
2422	}
2423	}
2424	}
2425
2426	if ( tilesOrEntropyCodingSyncIdc == 1 ) // tiles
2427	{
2428	rpcSlice->setTileLocationCount( numEntryPointOffsets );
2429
2430	UInt prevPos = 0;
2431	for (Int idx=0; idx<rpcSlice->getTileLocationCount(); idx++)
2432	{
2433	rpcSlice->setTileLocation( idx, prevPos + entryPointOffset [ idx ] );
2434	prevPos += entryPointOffset[ idx ];
2435	}
2436	}
2437	else if ( tilesOrEntropyCodingSyncIdc == 2 ) // wavefront
2438	{
2439	Int numSubstreams = pps->getNumSubstreams();
2440	rpcSlice->allocSubstreamSizes(numSubstreams);
2441	UInt *pSubstreamSizes = rpcSlice->getSubstreamSizes();
2442	for (Int idx=0; idx<numSubstreams-1; idx++)
2443	{
2444	if ( idx < numEntryPointOffsets )
2445	{
2446	pSubstreamSizes[ idx ] = ( entryPointOffset[ idx ] << 3 ) ;
2447	}
2448	else
2449	{
2450	pSubstreamSizes[ idx ] = 0;
2451	}
2452	}
2453	}
2454
2455	if (entryPointOffset)
2456	{
2457	delete [] entryPointOffset;
2458	}
2459	#else
2460	#if WPP_SIMPLIFICATION
2461	if (pps->getNumSubstreams() > 1)
2462	#else
2463	if (pps->getEntropyCodingSynchro())
2464	#endif
2465	{
2466	UInt uiNumSubstreams = pps->getNumSubstreams();
2467	rpcSlice->allocSubstreamSizes(uiNumSubstreams);
2468	UInt *puiSubstreamSizes = rpcSlice->getSubstreamSizes();
2469
2470	for (UInt ui = 0; ui+1 < uiNumSubstreams; ui++)
2471	{
2472	xReadCode(2, uiCode);
2473
2474	switch ( uiCode )
2475	{
2476	case 0:
2477	xReadCode(8, uiCode);
2478	break;
2479	case 1:
2480	xReadCode(16, uiCode);
2481	break;
2482	case 2:
2483	xReadCode(24, uiCode);
2484	break;
2485	case 3:
2486	xReadCode(32, uiCode);
2487	break;
2488	default:
2489	printf("Error in parseSliceHeader\n");
2490	exit(-1);
2491	break;
2492	}
2493	puiSubstreamSizes[ui] = uiCode;
2494	}
2495	}
2496	#endif
2497
2498	if (!bEntropySlice)
2499	{
2500	// Reading location information
2501	#if !REMOVE_TILE_DEPENDENCE
2502	if (sps->getTileBoundaryIndependenceIdr())
2503	{
2504	#endif
2505	#if !TILES_WPP_ENTRY_POINT_SIGNALLING
2506	xReadCode(1, uiCode); // read flag indicating if location information signaled in slice header
2507	Bool bTileLocationInformationInSliceHeaderFlag = (uiCode)? true : false;
2508
2509	if (bTileLocationInformationInSliceHeaderFlag)
2510	{
2511	// location count
2512	xReadCode(5, uiCode); // number of tiles for which location information signaled
2513	rpcSlice->setTileLocationCount ( uiCode + 1 );
2514
2515	xReadCode(5, uiCode); // number of bits used by diff
2516	Int iBitsUsedByDiff = uiCode + 1;
2517
2518	// read out tile start location
2519	Int iLastSize = 0;
2520	for (UInt uiIdx=0; uiIdx<rpcSlice->getTileLocationCount(); uiIdx++)
2521	{
2522	Int iAbsDiff, iCurSize, iCurDiff;
2523	if (uiIdx==0)
2524	{
2525	xReadCode(iBitsUsedByDiff-1, uiCode); iAbsDiff = uiCode;
2526	rpcSlice->setTileLocation( uiIdx, iAbsDiff );
2527	iCurDiff = iAbsDiff;
2528	iLastSize = iAbsDiff;
2529	}
2530	else
2531	{
2532	xReadCode(1, uiCode); // read sign
2533	Int iSign = (uiCode) ? -1 : +1;
2534
2535	xReadCode(iBitsUsedByDiff-1, uiCode); iAbsDiff = uiCode;
2536	iCurDiff = (iSign) * iAbsDiff;
2537	iCurSize = iLastSize + iCurDiff;
2538	iLastSize = iCurSize;
2539	rpcSlice->setTileLocation( uiIdx, rpcSlice->getTileLocation( uiIdx-1 ) + iCurSize ); // calculate byte location
2540	}
2541	}
2542	}
2543	#endif
2544
2545	// read out trailing bits
2546	m_pcBitstream->readOutTrailingBits();
2547	#if !REMOVE_TILE_DEPENDENCE
2548	}
2549	#endif
2550	}
2551	return;
2552	}
2553
2554	Void TDecCavlc::xParseAlfCuControlParam(AlfCUCtrlInfo& cAlfParam, Int iNumCUsInPic)
2555	{
2556	UInt uiSymbol;
2557	Int iSymbol;
2558
2559	READ_FLAG (uiSymbol, "alf_cu_control_flag");
2560	cAlfParam.cu_control_flag = uiSymbol;
2561	if (cAlfParam.cu_control_flag)
2562	{
2563	READ_UVLC (uiSymbol, "alf_cu_control_max_depth");
2564	cAlfParam.alf_max_depth = uiSymbol;
2565
2566	READ_SVLC (iSymbol, "alf_length_cu_control_info");
2567	cAlfParam.num_alf_cu_flag = (UInt)(iSymbol + iNumCUsInPic);
2568
2569	cAlfParam.alf_cu_flag.resize(cAlfParam.num_alf_cu_flag);
2570
2571	for(UInt i=0; i< cAlfParam.num_alf_cu_flag; i++)
2572	{
2573	READ_FLAG (cAlfParam.alf_cu_flag[i], "alf_cu_flag");
2574	}
2575	}
2576	}
2577
2578	#if !CABAC_INIT_FLAG
2579	Void TDecCavlc::resetEntropy (TComSlice* pcSlice)
2580	{
2581	}
2582	#endif
2583
2584	Void TDecCavlc::parseTerminatingBit( UInt& ruiBit )
2585	{
2586	ruiBit = false;
2587	Int iBitsLeft = m_pcBitstream->getNumBitsLeft();
2588	if(iBitsLeft <= 8)
2589	{
2590	UInt uiPeekValue = m_pcBitstream->peekBits(iBitsLeft);
2591	if (uiPeekValue == (1<<(iBitsLeft-1)))
2592	{
2593	ruiBit = true;
2594	}
2595	}
2596	}
2597
2598	Void TDecCavlc::parseSkipFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2599	{
2600	assert(0);
2601	}
2602
2603	#if HHI_INTER_VIEW_MOTION_PRED
2604	Void TDecCavlc::parseMVPIdx( Int& riMVPIdx, Int iAMVPCands )
2605	#else
2606	Void TDecCavlc::parseMVPIdx( Int& riMVPIdx )
2607	#endif
2608	{
2609	assert(0);
2610	}
2611
2612	Void TDecCavlc::parseSplitFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2613	{
2614	assert(0);
2615	}
2616
2617	Void TDecCavlc::parsePartSize( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2618	{
2619	assert(0);
2620	}
2621
2622	Void TDecCavlc::parsePredMode( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2623	{
2624	assert(0);
2625	}
2626
2627	/** Parse I_PCM information.
2628	* \param pcCU pointer to CU
2629	* \param uiAbsPartIdx CU index
2630	* \param uiDepth CU depth
2631	* \returns Void
2632	*
2633	* If I_PCM flag indicates that the CU is I_PCM, parse its PCM alignment bits and codes.
2634	*/
2635	Void TDecCavlc::parseIPCMInfo( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2636	{
2637	#if BURST_IPCM
2638	assert(0);
2639	#else
2640	UInt uiSymbol;
2641
2642	xReadFlag( uiSymbol );
2643
2644	if ( uiSymbol )
2645	{
2646	Bool bIpcmFlag = true;
2647
2648	xReadPCMAlignZero();
2649
2650	pcCU->setPartSizeSubParts ( SIZE_2Nx2N, uiAbsPartIdx, uiDepth );
2651	pcCU->setSizeSubParts ( g_uiMaxCUWidth>>uiDepth, g_uiMaxCUHeight>>uiDepth, uiAbsPartIdx, uiDepth );
2652	pcCU->setIPCMFlagSubParts ( bIpcmFlag, uiAbsPartIdx, uiDepth );
2653
2654	UInt uiMinCoeffSize = pcCU->getPic()->getMinCUWidth()*pcCU->getPic()->getMinCUHeight();
2655	UInt uiLumaOffset = uiMinCoeffSize*uiAbsPartIdx;
2656	UInt uiChromaOffset = uiLumaOffset>>2;
2657
2658	Pel* piPCMSample;
2659	UInt uiWidth;
2660	UInt uiHeight;
2661	UInt uiSampleBits;
2662	UInt uiX, uiY;
2663
2664	piPCMSample = pcCU->getPCMSampleY() + uiLumaOffset;
2665	uiWidth = pcCU->getWidth(uiAbsPartIdx);
2666	uiHeight = pcCU->getHeight(uiAbsPartIdx);
2667	uiSampleBits = pcCU->getSlice()->getSPS()->getPCMBitDepthLuma();
2668
2669	for(uiY = 0; uiY < uiHeight; uiY++)
2670	{
2671	for(uiX = 0; uiX < uiWidth; uiX++)
2672	{
2673	UInt uiSample;
2674	xReadCode(uiSampleBits, uiSample);
2675
2676	piPCMSample[uiX] = uiSample;
2677	}
2678	piPCMSample += uiWidth;
2679	}
2680
2681	piPCMSample = pcCU->getPCMSampleCb() + uiChromaOffset;
2682	uiWidth = pcCU->getWidth(uiAbsPartIdx)/2;
2683	uiHeight = pcCU->getHeight(uiAbsPartIdx)/2;
2684	uiSampleBits = pcCU->getSlice()->getSPS()->getPCMBitDepthChroma();
2685
2686	for(uiY = 0; uiY < uiHeight; uiY++)
2687	{
2688	for(uiX = 0; uiX < uiWidth; uiX++)
2689	{
2690	UInt uiSample;
2691	xReadCode(uiSampleBits, uiSample);
2692	piPCMSample[uiX] = uiSample;
2693	}
2694	piPCMSample += uiWidth;
2695	}
2696
2697	piPCMSample = pcCU->getPCMSampleCr() + uiChromaOffset;
2698	uiWidth = pcCU->getWidth(uiAbsPartIdx)/2;
2699	uiHeight = pcCU->getHeight(uiAbsPartIdx)/2;
2700	uiSampleBits = pcCU->getSlice()->getSPS()->getPCMBitDepthChroma();
2701
2702	for(uiY = 0; uiY < uiHeight; uiY++)
2703	{
2704	for(uiX = 0; uiX < uiWidth; uiX++)
2705	{
2706	UInt uiSample;
2707	xReadCode(uiSampleBits, uiSample);
2708	piPCMSample[uiX] = uiSample;
2709	}
2710	piPCMSample += uiWidth;
2711	}
2712	}
2713	#endif
2714	}
2715
2716	Void TDecCavlc::parseIntraDirLumaAng ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2717	{
2718	assert(0);
2719	}
2720
2721	Void TDecCavlc::parseIntraDirChroma( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2722	{
2723	assert(0);
2724	}
2725
2726	Void TDecCavlc::parseInterDir( TComDataCU* pcCU, UInt& ruiInterDir, UInt uiAbsPartIdx, UInt uiDepth )
2727	{
2728	assert(0);
2729	}
2730
2731	Void TDecCavlc::parseRefFrmIdx( TComDataCU* pcCU, Int& riRefFrmIdx, UInt uiAbsPartIdx, UInt uiDepth, RefPicList eRefList )
2732	{
2733	assert(0);
2734	}
2735
2736	Void TDecCavlc::parseMvd( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth, RefPicList eRefList )
2737	{
2738	assert(0);
2739	}
2740
2741	Void TDecCavlc::parseDeltaQP( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2742	{
2743	#if H0736_AVC_STYLE_QP_RANGE
2744	Int qp;
2745	#else
2746	UInt uiQp;
2747	#endif
2748	Int iDQp;
2749
2750	xReadSvlc( iDQp );
2751
2752	#if H0736_AVC_STYLE_QP_RANGE
2753	Int qpBdOffsetY = pcCU->getSlice()->getSPS()->getQpBDOffsetY();
2754	qp = (((Int) pcCU->getRefQP( uiAbsPartIdx ) + iDQp + 52 + 2*qpBdOffsetY )%(52+ qpBdOffsetY)) - qpBdOffsetY;
2755	#else
2756	uiQp = pcCU->getRefQP( uiAbsPartIdx ) + iDQp;
2757	#endif
2758
2759	UInt uiAbsQpCUPartIdx = (uiAbsPartIdx>>(8-(pcCU->getSlice()->getPPS()->getMaxCuDQPDepth()<<1)))<<(8-(pcCU->getSlice()->getPPS()->getMaxCuDQPDepth()<<1)) ;
2760	UInt uiQpCUDepth = min(uiDepth,pcCU->getSlice()->getPPS()->getMaxCuDQPDepth()) ;
2761
2762	#if H0736_AVC_STYLE_QP_RANGE
2763	pcCU->setQPSubParts( qp, uiAbsQpCUPartIdx, uiQpCUDepth );
2764	#else
2765	pcCU->setQPSubParts( uiQp, uiAbsQpCUPartIdx, uiQpCUDepth );
2766	#endif
2767	}
2768
2769	Void TDecCavlc::parseCoeffNxN( TComDataCU* pcCU, TCoeff* pcCoef, UInt uiAbsPartIdx, UInt uiWidth, UInt uiHeight, UInt uiDepth, TextType eTType )
2770	{
2771	assert(0);
2772	}
2773
2774	Void TDecCavlc::parseTransformSubdivFlag( UInt& ruiSubdivFlag, UInt uiLog2TransformBlockSize )
2775	{
2776	assert(0);
2777	}
2778
2779	Void TDecCavlc::parseQtCbf( TComDataCU* pcCU, UInt uiAbsPartIdx, TextType eType, UInt uiTrDepth, UInt uiDepth )
2780	{
2781	assert(0);
2782	}
2783
2784	Void TDecCavlc::parseQtRootCbf( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt& uiQtRootCbf )
2785	{
2786	assert(0);
2787	}
2788
2789
2790	Void TDecCavlc::parseMergeFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt uiPUIdx )
2791	{
2792	assert(0);
2793	}
2794
2795	Void TDecCavlc::parseMergeIndex ( TComDataCU* pcCU, UInt& ruiMergeIndex, UInt uiAbsPartIdx, UInt uiDepth )
2796	{
2797	assert(0);
2798	}
2799
2800	#if HHI_INTER_VIEW_RESIDUAL_PRED
2801	Void
2802	TDecCavlc::parseResPredFlag( TComDataCU* pcCU, Bool& rbResPredFlag, UInt uiAbsPartIdx, UInt uiDepth )
2803	{
2804	assert(0);
2805	}
2806	#endif
2807
2808	// ====================================================================================================================
2809	// Protected member functions
2810	// ====================================================================================================================
2811
2812	Void TDecCavlc::xReadCode (UInt uiLength, UInt& ruiCode)
2813	{
2814	assert ( uiLength > 0 );
2815	m_pcBitstream->read (uiLength, ruiCode);
2816	}
2817
2818	Void TDecCavlc::xReadUvlc( UInt& ruiVal)
2819	{
2820	UInt uiVal = 0;
2821	UInt uiCode = 0;
2822	UInt uiLength;
2823	m_pcBitstream->read( 1, uiCode );
2824
2825	if( 0 == uiCode )
2826	{
2827	uiLength = 0;
2828
2829	while( ! ( uiCode & 1 ))
2830	{
2831	m_pcBitstream->read( 1, uiCode );
2832	uiLength++;
2833	}
2834
2835	m_pcBitstream->read( uiLength, uiVal );
2836
2837	uiVal += (1 << uiLength)-1;
2838	}
2839
2840	ruiVal = uiVal;
2841	}
2842
2843	Void TDecCavlc::xReadSvlc( Int& riVal)
2844	{
2845	UInt uiBits = 0;
2846	m_pcBitstream->read( 1, uiBits );
2847	if( 0 == uiBits )
2848	{
2849	UInt uiLength = 0;
2850
2851	while( ! ( uiBits & 1 ))
2852	{
2853	m_pcBitstream->read( 1, uiBits );
2854	uiLength++;
2855	}
2856
2857	m_pcBitstream->read( uiLength, uiBits );
2858
2859	uiBits += (1 << uiLength);
2860	riVal = ( uiBits & 1) ? -(Int)(uiBits>>1) : (Int)(uiBits>>1);
2861	}
2862	else
2863	{
2864	riVal = 0;
2865	}
2866	}
2867
2868	Void TDecCavlc::xReadFlag (UInt& ruiCode)
2869	{
2870	m_pcBitstream->read( 1, ruiCode );
2871	}
2872
2873	/** Parse PCM alignment zero bits.
2874	* \returns Void
2875	*/
2876	Void TDecCavlc::xReadPCMAlignZero( )
2877	{
2878	UInt uiNumberOfBits = m_pcBitstream->getNumBitsUntilByteAligned();
2879
2880	if(uiNumberOfBits)
2881	{
2882	UInt uiBits;
2883	UInt uiSymbol;
2884
2885	for(uiBits = 0; uiBits < uiNumberOfBits; uiBits++)
2886	{
2887	xReadFlag( uiSymbol );
2888
2889	if(uiSymbol)
2890	{
2891	printf("\nWarning! pcm_align_zero include a non-zero value.\n");
2892	}
2893	}
2894	}
2895	}
2896
2897	Void TDecCavlc::xReadUnaryMaxSymbol( UInt& ruiSymbol, UInt uiMaxSymbol )
2898	{
2899	if (uiMaxSymbol == 0)
2900	{
2901	ruiSymbol = 0;
2902	return;
2903	}
2904
2905	xReadFlag( ruiSymbol );
2906
2907	if (ruiSymbol == 0 \|\| uiMaxSymbol == 1)
2908	{
2909	return;
2910	}
2911
2912	UInt uiSymbol = 0;
2913	UInt uiCont;
2914
2915	do
2916	{
2917	xReadFlag( uiCont );
2918	uiSymbol++;
2919	}
2920	while( uiCont && (uiSymbol < uiMaxSymbol-1) );
2921
2922	if( uiCont && (uiSymbol == uiMaxSymbol-1) )
2923	{
2924	uiSymbol++;
2925	}
2926
2927	ruiSymbol = uiSymbol;
2928	}
2929
2930	Void TDecCavlc::xReadExGolombLevel( UInt& ruiSymbol )
2931	{
2932	UInt uiSymbol ;
2933	UInt uiCount = 0;
2934	do
2935	{
2936	xReadFlag( uiSymbol );
2937	uiCount++;
2938	}
2939	while( uiSymbol && (uiCount != 13));
2940
2941	ruiSymbol = uiCount-1;
2942
2943	if( uiSymbol )
2944	{
2945	xReadEpExGolomb( uiSymbol, 0 );
2946	ruiSymbol += uiSymbol+1;
2947	}
2948
2949	return;
2950	}
2951
2952	Void TDecCavlc::xReadEpExGolomb( UInt& ruiSymbol, UInt uiCount )
2953	{
2954	UInt uiSymbol = 0;
2955	UInt uiBit = 1;
2956
2957
2958	while( uiBit )
2959	{
2960	xReadFlag( uiBit );
2961	uiSymbol += uiBit << uiCount++;
2962	}
2963
2964	uiCount--;
2965	while( uiCount-- )
2966	{
2967	xReadFlag( uiBit );
2968	uiSymbol += uiBit << uiCount;
2969	}
2970
2971	ruiSymbol = uiSymbol;
2972
2973	return;
2974	}
2975
2976	UInt TDecCavlc::xGetBit()
2977	{
2978	UInt ruiCode;
2979	m_pcBitstream->read( 1, ruiCode );
2980	return ruiCode;
2981	}
2982
2983
2984	/** parse explicit wp tables
2985	* \param TComSlice* pcSlice
2986	* \returns Void
2987	*/
2988	Void TDecCavlc::xParsePredWeightTable( TComSlice* pcSlice )
2989	{
2990	wpScalingParam *wp;
2991	Bool bChroma = true; // color always present in HEVC ?
2992	TComPPS* pps = pcSlice->getPPS();
2993	SliceType eSliceType = pcSlice->getSliceType();
2994	Int iNbRef = (eSliceType == B_SLICE ) ? (2) : (1);
2995	UInt uiLog2WeightDenomLuma, uiLog2WeightDenomChroma;
2996	UInt uiMode = 0;
2997
2998	if ( (eSliceType==P_SLICE && pps->getUseWP()) \|\| (eSliceType==B_SLICE && pps->getWPBiPredIdc()==1 && pcSlice->getRefPicListCombinationFlag()==0) )
2999	uiMode = 1; // explicit
3000	else if ( eSliceType==B_SLICE && pps->getWPBiPredIdc()==2 )
3001	uiMode = 2; // implicit
3002	else if (eSliceType==B_SLICE && pps->getWPBiPredIdc()==1 && pcSlice->getRefPicListCombinationFlag())
3003	uiMode = 3; // combined explicit
3004
3005	if ( uiMode == 1 ) // explicit
3006	{
3007	printf("\nTDecCavlc::xParsePredWeightTable(poc=%d) explicit...\n", pcSlice->getPOC());
3008	Int iDeltaDenom;
3009	// decode delta_luma_log2_weight_denom :
3010	READ_UVLC( uiLog2WeightDenomLuma, "luma_log2_weight_denom" ); // ue(v): luma_log2_weight_denom
3011	if( bChroma )
3012	{
3013	READ_SVLC( iDeltaDenom, "delta_chroma_log2_weight_denom" ); // se(v): delta_chroma_log2_weight_denom
3014	assert((iDeltaDenom + (Int)uiLog2WeightDenomLuma)>=0);
3015	uiLog2WeightDenomChroma = (UInt)(iDeltaDenom + uiLog2WeightDenomLuma);
3016	}
3017
3018	for ( Int iNumRef=0 ; iNumRef<iNbRef ; iNumRef++ )
3019	{
3020	RefPicList eRefPicList = ( iNumRef ? REF_PIC_LIST_1 : REF_PIC_LIST_0 );
3021	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
3022	{
3023	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3024
3025	wp[0].uiLog2WeightDenom = uiLog2WeightDenomLuma;
3026	wp[1].uiLog2WeightDenom = uiLog2WeightDenomChroma;
3027	wp[2].uiLog2WeightDenom = uiLog2WeightDenomChroma;
3028
3029	UInt uiCode;
3030	READ_FLAG( uiCode, "luma_weight_lX_flag" ); // u(1): luma_weight_l0_flag
3031	wp[0].bPresentFlag = ( uiCode == 1 );
3032	if ( wp[0].bPresentFlag )
3033	{
3034	Int iDeltaWeight;
3035	READ_SVLC( iDeltaWeight, "delta_luma_weight_lX" ); // se(v): delta_luma_weight_l0[i]
3036	wp[0].iWeight = (iDeltaWeight + (1<<wp[0].uiLog2WeightDenom));
3037	READ_SVLC( wp[0].iOffset, "luma_offset_lX" ); // se(v): luma_offset_l0[i]
3038	}
3039	else
3040	{
3041	wp[0].iWeight = (1 << wp[0].uiLog2WeightDenom);
3042	wp[0].iOffset = 0;
3043	}
3044	if ( bChroma )
3045	{
3046	READ_FLAG( uiCode, "chroma_weight_lX_flag" ); // u(1): chroma_weight_l0_flag
3047	wp[1].bPresentFlag = ( uiCode == 1 );
3048	wp[2].bPresentFlag = ( uiCode == 1 );
3049	if ( wp[1].bPresentFlag )
3050	{
3051	for ( Int j=1 ; j<3 ; j++ )
3052	{
3053	Int iDeltaWeight;
3054	READ_SVLC( iDeltaWeight, "delta_chroma_weight_lX" ); // se(v): chroma_weight_l0[i][j]
3055	wp[j].iWeight = (iDeltaWeight + (1<<wp[1].uiLog2WeightDenom));
3056
3057	Int iDeltaChroma;
3058	READ_SVLC( iDeltaChroma, "delta_chroma_offset_lX" ); // se(v): delta_chroma_offset_l0[i][j]
3059	wp[j].iOffset = iDeltaChroma - ( ( (g_uiIBDI_MAX>>1)*wp[j].iWeight)>>(wp[j].uiLog2WeightDenom) ) + (g_uiIBDI_MAX>>1);
3060	}
3061	}
3062	else
3063	{
3064	for ( Int j=1 ; j<3 ; j++ )
3065	{
3066	wp[j].iWeight = (1 << wp[j].uiLog2WeightDenom);
3067	wp[j].iOffset = 0;
3068	}
3069	}
3070	}
3071	}
3072
3073	for ( Int iRefIdx=pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx<MAX_NUM_REF ; iRefIdx++ )
3074	{
3075	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3076
3077	wp[0].bPresentFlag = false;
3078	wp[1].bPresentFlag = false;
3079	wp[2].bPresentFlag = false;
3080	}
3081	}
3082	}
3083	else if ( uiMode == 2 ) // implicit
3084	{
3085	printf("\nTDecCavlc::xParsePredWeightTable(poc=%d) implicit...\n", pcSlice->getPOC());
3086	}
3087	else if ( uiMode == 3 ) // combined explicit
3088	{
3089	printf("\nTDecCavlc::xParsePredWeightTable(poc=%d) combined explicit...\n", pcSlice->getPOC());
3090	Int iDeltaDenom;
3091	// decode delta_luma_log2_weight_denom :
3092	READ_UVLC ( uiLog2WeightDenomLuma, "luma_log2_weight_denom" ); // ue(v): luma_log2_weight_denom
3093	if( bChroma )
3094	{
3095	READ_SVLC( iDeltaDenom, "delta_chroma_log2_weight_denom" ); // ue(v): delta_chroma_log2_weight_denom
3096	assert((iDeltaDenom + (Int)uiLog2WeightDenomLuma)>=0);
3097	uiLog2WeightDenomChroma = (UInt)(iDeltaDenom + uiLog2WeightDenomLuma);
3098	}
3099
3100	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(REF_PIC_LIST_C) ; iRefIdx++ )
3101	{
3102	pcSlice->getWpScalingLC(iRefIdx, wp);
3103
3104	wp[0].uiLog2WeightDenom = uiLog2WeightDenomLuma;
3105	wp[1].uiLog2WeightDenom = uiLog2WeightDenomChroma;
3106	wp[2].uiLog2WeightDenom = uiLog2WeightDenomChroma;
3107
3108	UInt uiCode;
3109	READ_FLAG( uiCode, "luma_weight_lc_flag" ); // u(1): luma_weight_lc_flag
3110	wp[0].bPresentFlag = ( uiCode == 1 );
3111	if ( wp[0].bPresentFlag )
3112	{
3113	Int iDeltaWeight;
3114	READ_SVLC( iDeltaWeight, "delta_luma_weight_lc" ); // se(v): delta_luma_weight_lc
3115	wp[0].iWeight = (iDeltaWeight + (1<<wp[0].uiLog2WeightDenom));
3116	READ_SVLC( wp[0].iOffset, "luma_offset_lc" ); // se(v): luma_offset_lc
3117	}
3118	else
3119	{
3120	wp[0].iWeight = (1 << wp[0].uiLog2WeightDenom);
3121	wp[0].iOffset = 0;
3122	}
3123	if ( bChroma )
3124	{
3125	READ_FLAG( uiCode, "chroma_weight_lc_flag" ); // u(1): chroma_weight_lc_flag
3126	wp[1].bPresentFlag = ( uiCode == 1 );
3127	wp[2].bPresentFlag = ( uiCode == 1 );
3128	if ( wp[1].bPresentFlag )
3129	{
3130	for ( Int j=1 ; j<3 ; j++ )
3131	{
3132	Int iDeltaWeight;
3133	READ_SVLC( iDeltaWeight, "delta_chroma_weight_lc" ); // se(v): delta_chroma_weight_lc
3134	wp[j].iWeight = (iDeltaWeight + (1<<wp[1].uiLog2WeightDenom));
3135
3136	Int iDeltaChroma;
3137	READ_SVLC( iDeltaChroma, "delta_chroma_offset_lc" ); // se(v): delta_chroma_offset_lc
3138	wp[j].iOffset = iDeltaChroma - ( ( (g_uiIBDI_MAX>>1)*wp[j].iWeight)>>(wp[j].uiLog2WeightDenom) ) + (g_uiIBDI_MAX>>1);
3139	}
3140	}
3141	else
3142	{
3143	for ( Int j=1 ; j<3 ; j++ )
3144	{
3145	wp[j].iWeight = (1 << wp[j].uiLog2WeightDenom);
3146	wp[j].iOffset = 0;
3147	}
3148	}
3149	}
3150	}
3151
3152	for ( Int iRefIdx=pcSlice->getNumRefIdx(REF_PIC_LIST_C) ; iRefIdx<2*MAX_NUM_REF ; iRefIdx++ )
3153	{
3154	pcSlice->getWpScalingLC(iRefIdx, wp);
3155
3156	wp[0].bPresentFlag = false;
3157	wp[1].bPresentFlag = false;
3158	wp[2].bPresentFlag = false;
3159	}
3160	}
3161	else
3162	{
3163	printf("\n wrong weight pred table syntax \n ");
3164	assert(0);
3165	}
3166	}
3167
3168	/** decode quantization matrix
3169	* \param scalingList quantization matrix information
3170	*/
3171	Void TDecCavlc::parseScalingList(TComScalingList* scalingList)
3172	{
3173	UInt code, sizeId, listId;
3174	Bool scalingListPredModeFlag;
3175	READ_FLAG( code, "scaling_list_present_flag" );
3176	scalingList->setScalingListPresentFlag ( (code==1)?true:false );
3177	if(scalingList->getScalingListPresentFlag() == false)
3178	{
3179	//for each size
3180	for(sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++)
3181	{
3182	for(listId = 0; listId < g_scalingListNum[sizeId]; listId++)
3183	{
3184	READ_FLAG( code, "scaling_list_pred_mode_flag");
3185	scalingListPredModeFlag = (code) ? true : false;
3186	if(!scalingListPredModeFlag) //Copy Mode
3187	{
3188	READ_UVLC( code, "scaling_list_pred_matrix_id_delta");
3189	scalingList->setRefMatrixId (sizeId,listId,(UInt)((Int)(listId)-(code+1)));
3190	#if SCALING_LIST
3191	if( sizeId > SCALING_LIST_8x8 )
3192	{
3193	scalingList->setScalingListDC(sizeId,listId,scalingList->getScalingListDC(sizeId, scalingList->getRefMatrixId (sizeId,listId)));
3194	}
3195	#endif
3196	scalingList->processRefMatrix( sizeId, listId, scalingList->getRefMatrixId (sizeId,listId));
3197
3198	}
3199	else //DPCM Mode
3200	{
3201	xDecodeScalingList(scalingList, sizeId, listId);
3202	}
3203	}
3204	}
3205	}
3206
3207	return;
3208	}
3209	/** decode DPCM
3210	* \param scalingList quantization matrix information
3211	* \param sizeId size index
3212	* \param listId list index
3213	*/
3214	Void TDecCavlc::xDecodeScalingList(TComScalingList *scalingList, UInt sizeId, UInt listId)
3215	{
3216	#if SCALING_LIST
3217	Int i,coefNum = min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId]);
3218	Int data;
3219	Int scalingListDcCoefMinus8 = 0;
3220	Int nextCoef = SCALING_LIST_START_VALUE;
3221	UInt* scan = g_auiFrameScanXY [ (sizeId == 0)? 1 : 2 ];
3222	Bool stopNow = false;
3223	Int *dst = scalingList->getScalingListAddress(sizeId, listId);
3224
3225	scalingList->setUseDefaultScalingMatrixFlag(sizeId,listId,false);
3226	if( sizeId > SCALING_LIST_8x8 )
3227	{
3228	READ_SVLC( scalingListDcCoefMinus8, "scaling_list_dc_coef_minus8");
3229	scalingList->setScalingListDC(sizeId,listId,scalingListDcCoefMinus8 + 8);
3230	if(scalingListDcCoefMinus8 == -8)
3231	{
3232	scalingList->processDefaultMarix(sizeId,listId);
3233	}
3234	}
3235
3236	if( !scalingList->getUseDefaultScalingMatrixFlag(sizeId,listId))
3237	{
3238	for(i = 0; i < coefNum && !stopNow ; i++)
3239	{
3240	READ_SVLC( data, "scaling_list_delta_coef");
3241	nextCoef = (nextCoef + data + 256 ) % 256;
3242	if(sizeId < SCALING_LIST_16x16)
3243	{
3244	if( i == 0 && nextCoef == 0 )
3245	{
3246	scalingList->processDefaultMarix(sizeId,listId);
3247	stopNow = true;
3248	}
3249	}
3250	if(!stopNow)
3251	{
3252	dst[scan[i]] = nextCoef;
3253	}
3254	}
3255	}
3256	#else
3257	Int i,coefNum = g_scalingListSize[sizeId];
3258	Int data;
3259	Int nextCoef = SCALING_LIST_START_VALUE;
3260	UInt* scan = g_auiFrameScanXY [ sizeId + 1 ];
3261	Int *dst = scalingList->getScalingListAddress(sizeId, listId);
3262
3263	for(i = 0; i < coefNum; i++)
3264	{
3265	READ_SVLC( data, "scaling_list_delta_coef");
3266	nextCoef = (nextCoef + data + 256 ) % 256;
3267	dst[scan[i]] = nextCoef;
3268	}
3269	#endif
3270	}
3271
3272	Void TDecCavlc::parseDFFlag(UInt& ruiVal, const Char *pSymbolName)
3273	{
3274	READ_FLAG(ruiVal, pSymbolName);
3275	}
3276	Void TDecCavlc::parseDFSvlc(Int& riVal, const Char *pSymbolName)
3277	{
3278	READ_SVLC(riVal, pSymbolName);
3279	}
3280
3281	Bool TDecCavlc::xMoreRbspData()
3282	{
3283	Int bitsLeft = m_pcBitstream->getNumBitsLeft();
3284
3285	// if there are more than 8 bits, it cannot be rbsp_trailing_bits
3286	if (bitsLeft > 8)
3287	{
3288	return true;
3289	}
3290
3291	UChar lastByte = m_pcBitstream->peekBits(bitsLeft);
3292	Int cnt = bitsLeft;
3293
3294	// remove trailing bits equal to zero
3295	while ((cnt>0) && ((lastByte & 1) == 0))
3296	{
3297	lastByte >>= 1;
3298	cnt--;
3299	}
3300	// remove bit equal to one
3301	cnt--;
3302
3303	// we should not have a negative number of bits
3304	assert (cnt>=0);
3305
3306	// we have more data, if cnt is not zero
3307	return (cnt>0);
3308	}
3309
3310	//! \}

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source: 3DVCSoftware/branches/HTM-4.0-LG/source/Lib/TLibDecoder/TDecCAVLC.cpp @ 145

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