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source: 3DVCSoftware/branches/HTM-10.2-dev1-ETRI/source/Lib/TLibEncoder/TEncCavlc.cpp

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Last change on this file was 884, checked in by tech, 11 years ago
Merged HTM-10.1-dev0@883. (MV-HEVC 7 HLS)
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File size: 96.3 KB

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1	/* The copyright in this software is being made available under the BSD
2	* License, included below. This software may be subject to other third party
3	* and contributor rights, including patent rights, and no such rights are
4	* granted under this license.
5	*
6	* Copyright (c) 2010-2014, ITU/ISO/IEC
7	* All rights reserved.
8	*
9	* Redistribution and use in source and binary forms, with or without
10	* modification, are permitted provided that the following conditions are met:
11	*
12	* * Redistributions of source code must retain the above copyright notice,
13	* this list of conditions and the following disclaimer.
14	* * Redistributions in binary form must reproduce the above copyright notice,
15	* this list of conditions and the following disclaimer in the documentation
16	* and/or other materials provided with the distribution.
17	* * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
18	* be used to endorse or promote products derived from this software without
19	* specific prior written permission.
20	*
21	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22	* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24	* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
25	* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26	* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27	* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
31	* THE POSSIBILITY OF SUCH DAMAGE.
32	*/
33
34	/** \file TEncCavlc.cpp
35	\brief CAVLC encoder class
36	*/
37
38	#include "../TLibCommon/CommonDef.h"
39	#include "TEncCavlc.h"
40	#include "SEIwrite.h"
41	#include "../TLibCommon/TypeDef.h"
42
43	//! \ingroup TLibEncoder
44	//! \{
45
46	#if ENC_DEC_TRACE
47
48	Void xTraceSPSHeader (TComSPS *pSPS)
49	{
50	#if H_MV_ENC_DEC_TRAC
51	fprintf( g_hTrace, "=========== Sequence Parameter Set ===========\n" );
52	#else
53	fprintf( g_hTrace, "=========== Sequence Parameter Set ID: %d ===========\n", pSPS->getSPSId() );
54	#endif
55	}
56
57	Void xTracePPSHeader (TComPPS *pPPS)
58	{
59	#if H_MV_ENC_DEC_TRAC
60	fprintf( g_hTrace, "=========== Picture Parameter Set ===========\n" );
61	#else
62	fprintf( g_hTrace, "=========== Picture Parameter Set ID: %d ===========\n", pPPS->getPPSId() );
63	#endif
64	}
65
66	Void xTraceSliceHeader (TComSlice *pSlice)
67	{
68	fprintf( g_hTrace, "=========== Slice ===========\n");
69	}
70
71	#endif
72
73
74
75	// ====================================================================================================================
76	// Constructor / destructor / create / destroy
77	// ====================================================================================================================
78
79	TEncCavlc::TEncCavlc()
80	{
81	m_pcBitIf = NULL;
82	m_uiCoeffCost = 0;
83	}
84
85	TEncCavlc::~TEncCavlc()
86	{
87	}
88
89
90	// ====================================================================================================================
91	// Public member functions
92	// ====================================================================================================================
93
94	Void TEncCavlc::resetEntropy()
95	{
96	}
97
98
99	Void TEncCavlc::codeDFFlag(UInt uiCode, const Char *pSymbolName)
100	{
101	WRITE_FLAG(uiCode, pSymbolName);
102	}
103	Void TEncCavlc::codeDFSvlc(Int iCode, const Char *pSymbolName)
104	{
105	WRITE_SVLC(iCode, pSymbolName);
106	}
107
108	Void TEncCavlc::codeShortTermRefPicSet( TComSPS* pcSPS, TComReferencePictureSet* rps, Bool calledFromSliceHeader, Int idx)
109	{
110	#if PRINT_RPS_INFO
111	Int lastBits = getNumberOfWrittenBits();
112	#endif
113	if (idx > 0)
114	{
115	WRITE_FLAG( rps->getInterRPSPrediction(), "inter_ref_pic_set_prediction_flag" ); // inter_RPS_prediction_flag
116	}
117	if (rps->getInterRPSPrediction())
118	{
119	Int deltaRPS = rps->getDeltaRPS();
120	if(calledFromSliceHeader)
121	{
122	WRITE_UVLC( rps->getDeltaRIdxMinus1(), "delta_idx_minus1" ); // delta index of the Reference Picture Set used for prediction minus 1
123	}
124
125	WRITE_CODE( (deltaRPS >=0 ? 0: 1), 1, "delta_rps_sign" ); //delta_rps_sign
126	WRITE_UVLC( abs(deltaRPS) - 1, "abs_delta_rps_minus1"); // absolute delta RPS minus 1
127
128	for(Int j=0; j < rps->getNumRefIdc(); j++)
129	{
130	Int refIdc = rps->getRefIdc(j);
131	WRITE_CODE( (refIdc==1? 1: 0), 1, "used_by_curr_pic_flag" ); //first bit is "1" if Idc is 1
132	if (refIdc != 1)
133	{
134	WRITE_CODE( refIdc>>1, 1, "use_delta_flag" ); //second bit is "1" if Idc is 2, "0" otherwise.
135	}
136	}
137	}
138	else
139	{
140	WRITE_UVLC( rps->getNumberOfNegativePictures(), "num_negative_pics" );
141	WRITE_UVLC( rps->getNumberOfPositivePictures(), "num_positive_pics" );
142	Int prev = 0;
143	for(Int j=0 ; j < rps->getNumberOfNegativePictures(); j++)
144	{
145	WRITE_UVLC( prev-rps->getDeltaPOC(j)-1, "delta_poc_s0_minus1" );
146	prev = rps->getDeltaPOC(j);
147	WRITE_FLAG( rps->getUsed(j), "used_by_curr_pic_s0_flag");
148	}
149	prev = 0;
150	for(Int j=rps->getNumberOfNegativePictures(); j < rps->getNumberOfNegativePictures()+rps->getNumberOfPositivePictures(); j++)
151	{
152	WRITE_UVLC( rps->getDeltaPOC(j)-prev-1, "delta_poc_s1_minus1" );
153	prev = rps->getDeltaPOC(j);
154	WRITE_FLAG( rps->getUsed(j), "used_by_curr_pic_s1_flag" );
155	}
156	}
157
158	#if PRINT_RPS_INFO
159	printf("irps=%d (%2d bits) ", rps->getInterRPSPrediction(), getNumberOfWrittenBits() - lastBits);
160	rps->printDeltaPOC();
161	#endif
162	}
163
164
165	Void TEncCavlc::codePPS( TComPPS* pcPPS )
166	{
167	#if ENC_DEC_TRACE
168	xTracePPSHeader (pcPPS);
169	#endif
170
171	WRITE_UVLC( pcPPS->getPPSId(), "pps_pic_parameter_set_id" );
172	WRITE_UVLC( pcPPS->getSPSId(), "pps_seq_parameter_set_id" );
173	WRITE_FLAG( pcPPS->getDependentSliceSegmentsEnabledFlag() ? 1 : 0, "dependent_slice_segments_enabled_flag" );
174	WRITE_FLAG( pcPPS->getOutputFlagPresentFlag() ? 1 : 0, "output_flag_present_flag" );
175	WRITE_CODE( pcPPS->getNumExtraSliceHeaderBits(), 3, "num_extra_slice_header_bits");
176	WRITE_FLAG( pcPPS->getSignHideFlag(), "sign_data_hiding_flag" );
177	WRITE_FLAG( pcPPS->getCabacInitPresentFlag() ? 1 : 0, "cabac_init_present_flag" );
178	#if PPS_FIX_DEPTH
179	if( pcPPS->getSPS()->getVPS()->getDepthId(pcPPS->getSPS()->getLayerId()) )
180	{
181	WRITE_UVLC( pcPPS->getNumRefIdxL0DefaultActive(), "num_ref_idx_l0_default_active_minus1");
182	WRITE_UVLC( pcPPS->getNumRefIdxL1DefaultActive(), "num_ref_idx_l1_default_active_minus1");
183	}
184	else
185	{
186	#endif
187	WRITE_UVLC( pcPPS->getNumRefIdxL0DefaultActive()-1, "num_ref_idx_l0_default_active_minus1");
188	WRITE_UVLC( pcPPS->getNumRefIdxL1DefaultActive()-1, "num_ref_idx_l1_default_active_minus1");
189	#if PPS_FIX_DEPTH
190	}
191	#endif
192	WRITE_SVLC( pcPPS->getPicInitQPMinus26(), "init_qp_minus26");
193	WRITE_FLAG( pcPPS->getConstrainedIntraPred() ? 1 : 0, "constrained_intra_pred_flag" );
194	WRITE_FLAG( pcPPS->getUseTransformSkip() ? 1 : 0, "transform_skip_enabled_flag" );
195	WRITE_FLAG( pcPPS->getUseDQP() ? 1 : 0, "cu_qp_delta_enabled_flag" );
196	if ( pcPPS->getUseDQP() )
197	{
198	WRITE_UVLC( pcPPS->getMaxCuDQPDepth(), "diff_cu_qp_delta_depth" );
199	}
200	WRITE_SVLC( pcPPS->getChromaCbQpOffset(), "pps_cb_qp_offset" );
201	WRITE_SVLC( pcPPS->getChromaCrQpOffset(), "pps_cr_qp_offset" );
202	WRITE_FLAG( pcPPS->getSliceChromaQpFlag() ? 1 : 0, "pps_slice_chroma_qp_offsets_present_flag" );
203
204	WRITE_FLAG( pcPPS->getUseWP() ? 1 : 0, "weighted_pred_flag" ); // Use of Weighting Prediction (P_SLICE)
205	WRITE_FLAG( pcPPS->getWPBiPred() ? 1 : 0, "weighted_bipred_flag" ); // Use of Weighting Bi-Prediction (B_SLICE)
206	WRITE_FLAG( pcPPS->getTransquantBypassEnableFlag() ? 1 : 0, "transquant_bypass_enable_flag" );
207	WRITE_FLAG( pcPPS->getTilesEnabledFlag() ? 1 : 0, "tiles_enabled_flag" );
208	WRITE_FLAG( pcPPS->getEntropyCodingSyncEnabledFlag() ? 1 : 0, "entropy_coding_sync_enabled_flag" );
209	if( pcPPS->getTilesEnabledFlag() )
210	{
211	WRITE_UVLC( pcPPS->getNumColumnsMinus1(), "num_tile_columns_minus1" );
212	WRITE_UVLC( pcPPS->getNumRowsMinus1(), "num_tile_rows_minus1" );
213	WRITE_FLAG( pcPPS->getUniformSpacingFlag(), "uniform_spacing_flag" );
214	if( pcPPS->getUniformSpacingFlag() == 0 )
215	{
216	for(UInt i=0; i<pcPPS->getNumColumnsMinus1(); i++)
217	{
218	WRITE_UVLC( pcPPS->getColumnWidth(i)-1, "column_width_minus1" );
219	}
220	for(UInt i=0; i<pcPPS->getNumRowsMinus1(); i++)
221	{
222	WRITE_UVLC( pcPPS->getRowHeight(i)-1, "row_height_minus1" );
223	}
224	}
225	if(pcPPS->getNumColumnsMinus1() !=0 \|\| pcPPS->getNumRowsMinus1() !=0)
226	{
227	WRITE_FLAG( pcPPS->getLoopFilterAcrossTilesEnabledFlag()?1 : 0, "loop_filter_across_tiles_enabled_flag");
228	}
229	}
230	WRITE_FLAG( pcPPS->getLoopFilterAcrossSlicesEnabledFlag()?1 : 0, "loop_filter_across_slices_enabled_flag");
231	WRITE_FLAG( pcPPS->getDeblockingFilterControlPresentFlag()?1 : 0, "deblocking_filter_control_present_flag");
232	if(pcPPS->getDeblockingFilterControlPresentFlag())
233	{
234	WRITE_FLAG( pcPPS->getDeblockingFilterOverrideEnabledFlag() ? 1 : 0, "deblocking_filter_override_enabled_flag" );
235	WRITE_FLAG( pcPPS->getPicDisableDeblockingFilterFlag() ? 1 : 0, "pps_disable_deblocking_filter_flag" );
236	if(!pcPPS->getPicDisableDeblockingFilterFlag())
237	{
238	WRITE_SVLC( pcPPS->getDeblockingFilterBetaOffsetDiv2(), "pps_beta_offset_div2" );
239	WRITE_SVLC( pcPPS->getDeblockingFilterTcOffsetDiv2(), "pps_tc_offset_div2" );
240	}
241	}
242	#if H_MV
243	if ( pcPPS->getLayerId() > 0 )
244	{
245	WRITE_FLAG( pcPPS->getPpsInferScalingListFlag( ) ? 1 : 0 , "pps_infer_scaling_list_flag" );
246	}
247
248	if( pcPPS->getPpsInferScalingListFlag( ) )
249	{
250	WRITE_CODE( pcPPS->getPpsScalingListRefLayerId( ), 6, "pps_scaling_list_ref_layer_id" );
251	}
252	else
253	{
254	#endif
255	WRITE_FLAG( pcPPS->getScalingListPresentFlag() ? 1 : 0, "pps_scaling_list_data_present_flag" );
256	if( pcPPS->getScalingListPresentFlag() )
257	{
258	codeScalingList( m_pcSlice->getScalingList() );
259	}
260	#if H_MV
261	}
262	#endif
263	#if PPS_FIX_DEPTH
264	if( pcPPS->getSPS()->getVPS()->getDepthId(pcPPS->getSPS()->getLayerId()) )
265	{
266	WRITE_FLAG( 1, "lists_modification_present_flag" );
267	}
268	else
269	#endif
270	WRITE_FLAG( pcPPS->getListsModificationPresentFlag(), "lists_modification_present_flag");
271	WRITE_UVLC( pcPPS->getLog2ParallelMergeLevelMinus2(), "log2_parallel_merge_level_minus2");
272	WRITE_FLAG( pcPPS->getSliceHeaderExtensionPresentFlag() ? 1 : 0, "slice_segment_header_extension_present_flag");
273
274	#if !H_MV
275	WRITE_FLAG( 0, "pps_extension_flag" );
276	#else
277	WRITE_FLAG( 1, "pps_extension_flag" );
278
279	for ( Int i = 0; i < PPS_EX_T_MAX_NUM; i++ )
280	{
281	WRITE_FLAG( pcPPS->getPpsExtensionTypeFlag( i ) ? 1 : 0 , "pps_extension_type_flag" );
282	#if H_3D
283	assert( !pcPPS->getPpsExtensionTypeFlag( i ) \|\| i == PPS_EX_T_MV \|\| i == PPS_EX_T_3D \|\| i == PPS_EX_T_ESC );
284	#else
285	assert( !pcPPS->getPpsExtensionTypeFlag( i ) \|\| i == PPS_EX_T_MV \|\| i == PPS_EX_T_ESC );
286	#endif
287	}
288
289	if( pcPPS->getPpsExtensionTypeFlag( PPS_EX_T_MV ) )
290	{
291	WRITE_FLAG( pcPPS->getPocResetInfoPresentFlag( ) ? 1 : 0 , "poc_reset_info_present_flag" );
292	}
293
294	#if H_3D
295	if( pcPPS->getPpsExtensionTypeFlag( PPS_EX_T_3D ) ) // This probably needs to be aligned with Rext and SHVC
296	{
297	codePPSExtension( pcPPS );
298	}
299	#endif
300
301	#endif
302
303	}
304
305	#if H_3D
306	Void TEncCavlc::codePPSExtension ( TComPPS* pcPPS )
307	{
308	// Assuming that all PPS indirectly refer to the same VPS via different SPS
309	// There is no parsing dependency in decoding DLT in PPS.
310	// The VPS information passed to decodePPS() is used to arrange the decoded DLT tables to their corresponding layers.
311	// This is equivalent to the process of
312	// Step 1) decoding DLT tables based on the number of depth layers, and
313	// Step 2) mapping DLT tables to the depth layers
314	// as described in the 3D-HEVC WD.
315	TComVPS* pcVPS = pcPPS->getSPS()->getVPS();
316
317	TComDLT* pcDLT = pcPPS->getDLT();
318
319	WRITE_FLAG( pcDLT->getDltPresentFlag() ? 1 : 0, "dlt_present_flag" );
320
321	if ( pcDLT->getDltPresentFlag() )
322	{
323	WRITE_CODE(pcDLT->getNumDepthViews(), 6, "pps_depth_layers_minus1");
324	WRITE_CODE((pcDLT->getDepthViewBitDepth() - 8), 4, "pps_bit_depth_for_depth_views_minus8");
325
326	for( Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
327	{
328	if ( i != 0 )
329	{
330	if ( pcVPS->getDepthId( i ) == 1 )
331	{
332	WRITE_FLAG( pcDLT->getUseDLTFlag( i ) ? 1 : 0, "dlt_flag[i]" );
333
334	if ( pcDLT->getUseDLTFlag( i ) )
335	{
336	WRITE_FLAG( pcDLT->getInterViewDltPredEnableFlag( i ) ? 1 : 0, "inter_view_dlt_pred_enable_flag[ i ]");
337
338	// ----------------------------- determine whether to use bit-map -----------------------------
339	Bool bDltBitMapRepFlag = false;
340	UInt uiNumBitsNonBitMap = 0;
341	UInt uiNumBitsBitMap = 0;
342
343	UInt uiMaxDiff = 0;
344	UInt uiMinDiff = 0xffffffff;
345	UInt uiLengthMinDiff = 0;
346	UInt uiLengthDltDiffMinusMin = 0;
347
348	UInt* puiDltDiffValues = NULL;
349
350	Int aiIdx2DepthValue_coded[256];
351	UInt uiNumDepthValues_coded = 0;
352
353	uiNumDepthValues_coded = pcDLT->getNumDepthValues(i);
354	for( UInt ui = 0; ui<uiNumDepthValues_coded; ui++ )
355	{
356	aiIdx2DepthValue_coded[ui] = pcDLT->idx2DepthValue(i, ui);
357	}
358
359	#if H_3D_DELTA_DLT
360	if( pcDLT->getInterViewDltPredEnableFlag( i ) )
361	{
362	AOF( pcVPS->getDepthId( 1 ) == 1 );
363	AOF( i > 1 );
364	// assumes ref layer id to be 1
365	Int* piRefDLT = pcDLT->idx2DepthValue( 1 );
366	UInt uiRefNum = pcDLT->getNumDepthValues( 1 );
367	pcDLT->getDeltaDLT(i, piRefDLT, uiRefNum, aiIdx2DepthValue_coded, &uiNumDepthValues_coded);
368	}
369	#endif
370
371	if ( NULL == (puiDltDiffValues = (UInt *)calloc(uiNumDepthValues_coded, sizeof(UInt))) )
372	{
373	exit(-1);
374	}
375
376	for (UInt d = 1; d < uiNumDepthValues_coded; d++)
377	{
378	puiDltDiffValues[d] = aiIdx2DepthValue_coded[d] - aiIdx2DepthValue_coded[d-1];
379
380	if ( uiMaxDiff < puiDltDiffValues[d] )
381	{
382	uiMaxDiff = puiDltDiffValues[d];
383	}
384
385	if ( uiMinDiff > puiDltDiffValues[d] )
386	{
387	uiMinDiff = puiDltDiffValues[d];
388	}
389	}
390
391	// counting bits
392	// diff coding branch
393	uiNumBitsNonBitMap += 8; // u(v) bits for num_depth_values_in_dlt[layerId] (i.e. num_entry[ layerId ])
394
395	if ( uiNumDepthValues_coded > 1 )
396	{
397	uiNumBitsNonBitMap += 8; // u(v) bits for max_diff[ layerId ]
398	}
399
400	if ( uiNumDepthValues_coded > 2 )
401	{
402	uiLengthMinDiff = (UInt) ceil(Log2(uiMaxDiff + 1));
403	uiNumBitsNonBitMap += uiLengthMinDiff; // u(v) bits for min_diff[ layerId ]
404	}
405
406	uiNumBitsNonBitMap += 8; // u(v) bits for dlt_depth_value0[ layerId ]
407
408	if (uiMaxDiff > uiMinDiff)
409	{
410	uiLengthDltDiffMinusMin = (UInt) ceil(Log2(uiMaxDiff - uiMinDiff + 1));
411	uiNumBitsNonBitMap += uiLengthDltDiffMinusMin * (uiNumDepthValues_coded - 1); // u(v) bits for dlt_depth_value_diff_minus_min[ layerId ][ j ]
412	}
413
414	// bit map branch
415	uiNumBitsBitMap = 256; // uiNumBitsBitMap = 1 << pcDLT->getDepthViewBitDepth();
416
417	// determine bDltBitMapFlag
418	bDltBitMapRepFlag = (uiNumBitsBitMap > uiNumBitsNonBitMap) ? false : true;
419
420	// ----------------------------- Actual coding -----------------------------
421	if ( pcDLT->getInterViewDltPredEnableFlag( i ) == false )
422	{
423	WRITE_FLAG( bDltBitMapRepFlag ? 1 : 0, "dlt_bit_map_rep_flag[ layerId ]" );
424	}
425	else
426	{
427	bDltBitMapRepFlag = false;
428	}
429
430	// bit map coding
431	if ( bDltBitMapRepFlag )
432	{
433	UInt uiDltArrayIndex = 0;
434	for (UInt d=0; d < 256; d++)
435	{
436	if ( d == aiIdx2DepthValue_coded[uiDltArrayIndex] )
437	{
438	WRITE_FLAG(1, "dlt_bit_map_flag[ layerId ][ j ]");
439	uiDltArrayIndex++;
440	}
441	else
442	{
443	WRITE_FLAG(0, "dlt_bit_map_flag[ layerId ][ j ]");
444	}
445	}
446	}
447	// Diff Coding
448	else
449	{
450	WRITE_CODE(uiNumDepthValues_coded, 8, "num_depth_values_in_dlt[i]"); // num_entry
451
452	#if !H_3D_DELTA_DLT
453	if ( pcDLT->getInterViewDltPredEnableFlag( i ) == false ) // Single-view DLT Diff Coding
454	#endif
455	{
456	// The condition if( uiNumDepthValues_coded > 0 ) is always true since for Single-view Diff Coding, there is at least one depth value in depth component.
457	if ( uiNumDepthValues_coded > 1 )
458	{
459	WRITE_CODE(uiMaxDiff, 8, "max_diff[ layerId ]"); // max_diff
460	}
461
462	if ( uiNumDepthValues_coded > 2 )
463	{
464	WRITE_CODE((uiMinDiff - 1), uiLengthMinDiff, "min_diff_minus1[ layerId ]"); // min_diff_minus1
465	}
466
467	WRITE_CODE(aiIdx2DepthValue_coded[0], 8, "dlt_depth_value0[layerId]"); // entry0
468
469	if (uiMaxDiff > uiMinDiff)
470	{
471	for (UInt d=1; d < uiNumDepthValues_coded; d++)
472	{
473	WRITE_CODE( (puiDltDiffValues[d] - uiMinDiff), uiLengthDltDiffMinusMin, "dlt_depth_value_diff_minus_min[ layerId ][ j ]"); // entry_value_diff_minus_min[ k ]
474	}
475	}
476	}
477	}
478
479	free(puiDltDiffValues);
480	}
481	}
482	}
483	}
484	}
485	}
486	#endif
487
488	Void TEncCavlc::codeVUI( TComVUI pcVUI, TComSPS pcSPS )
489	{
490	#if ENC_DEC_TRACE
491	fprintf( g_hTrace, "----------- vui_parameters -----------\n");
492	#endif
493	WRITE_FLAG(pcVUI->getAspectRatioInfoPresentFlag(), "aspect_ratio_info_present_flag");
494	if (pcVUI->getAspectRatioInfoPresentFlag())
495	{
496	WRITE_CODE(pcVUI->getAspectRatioIdc(), 8, "aspect_ratio_idc" );
497	if (pcVUI->getAspectRatioIdc() == 255)
498	{
499	WRITE_CODE(pcVUI->getSarWidth(), 16, "sar_width");
500	WRITE_CODE(pcVUI->getSarHeight(), 16, "sar_height");
501	}
502	}
503	WRITE_FLAG(pcVUI->getOverscanInfoPresentFlag(), "overscan_info_present_flag");
504	if (pcVUI->getOverscanInfoPresentFlag())
505	{
506	WRITE_FLAG(pcVUI->getOverscanAppropriateFlag(), "overscan_appropriate_flag");
507	}
508	WRITE_FLAG(pcVUI->getVideoSignalTypePresentFlag(), "video_signal_type_present_flag");
509	#if H_MV
510	assert( pcSPS->getLayerId() == 0 \|\| !pcVUI->getVideoSignalTypePresentFlag() );
511	#endif
512	if (pcVUI->getVideoSignalTypePresentFlag())
513	{
514	WRITE_CODE(pcVUI->getVideoFormat(), 3, "video_format");
515	WRITE_FLAG(pcVUI->getVideoFullRangeFlag(), "video_full_range_flag");
516	WRITE_FLAG(pcVUI->getColourDescriptionPresentFlag(), "colour_description_present_flag");
517	if (pcVUI->getColourDescriptionPresentFlag())
518	{
519	WRITE_CODE(pcVUI->getColourPrimaries(), 8, "colour_primaries");
520	WRITE_CODE(pcVUI->getTransferCharacteristics(), 8, "transfer_characteristics");
521	WRITE_CODE(pcVUI->getMatrixCoefficients(), 8, "matrix_coefficients");
522	}
523	}
524
525	WRITE_FLAG(pcVUI->getChromaLocInfoPresentFlag(), "chroma_loc_info_present_flag");
526	if (pcVUI->getChromaLocInfoPresentFlag())
527	{
528	WRITE_UVLC(pcVUI->getChromaSampleLocTypeTopField(), "chroma_sample_loc_type_top_field");
529	WRITE_UVLC(pcVUI->getChromaSampleLocTypeBottomField(), "chroma_sample_loc_type_bottom_field");
530	}
531
532	WRITE_FLAG(pcVUI->getNeutralChromaIndicationFlag(), "neutral_chroma_indication_flag");
533	WRITE_FLAG(pcVUI->getFieldSeqFlag(), "field_seq_flag");
534	WRITE_FLAG(pcVUI->getFrameFieldInfoPresentFlag(), "frame_field_info_present_flag");
535
536	Window defaultDisplayWindow = pcVUI->getDefaultDisplayWindow();
537	WRITE_FLAG(defaultDisplayWindow.getWindowEnabledFlag(), "default_display_window_flag");
538	if( defaultDisplayWindow.getWindowEnabledFlag() )
539	{
540	WRITE_UVLC(defaultDisplayWindow.getWindowLeftOffset(), "def_disp_win_left_offset");
541	WRITE_UVLC(defaultDisplayWindow.getWindowRightOffset(), "def_disp_win_right_offset");
542	WRITE_UVLC(defaultDisplayWindow.getWindowTopOffset(), "def_disp_win_top_offset");
543	WRITE_UVLC(defaultDisplayWindow.getWindowBottomOffset(), "def_disp_win_bottom_offset");
544	}
545	TimingInfo *timingInfo = pcVUI->getTimingInfo();
546	WRITE_FLAG(timingInfo->getTimingInfoPresentFlag(), "vui_timing_info_present_flag");
547	if(timingInfo->getTimingInfoPresentFlag())
548	{
549	WRITE_CODE(timingInfo->getNumUnitsInTick(), 32, "vui_num_units_in_tick");
550	WRITE_CODE(timingInfo->getTimeScale(), 32, "vui_time_scale");
551	WRITE_FLAG(timingInfo->getPocProportionalToTimingFlag(), "vui_poc_proportional_to_timing_flag");
552	if(timingInfo->getPocProportionalToTimingFlag())
553	{
554	WRITE_UVLC(timingInfo->getNumTicksPocDiffOneMinus1(), "vui_num_ticks_poc_diff_one_minus1");
555	}
556	WRITE_FLAG(pcVUI->getHrdParametersPresentFlag(), "hrd_parameters_present_flag");
557	if( pcVUI->getHrdParametersPresentFlag() )
558	{
559	codeHrdParameters(pcVUI->getHrdParameters(), 1, pcSPS->getMaxTLayers() - 1 );
560	}
561	}
562
563	WRITE_FLAG(pcVUI->getBitstreamRestrictionFlag(), "bitstream_restriction_flag");
564	if (pcVUI->getBitstreamRestrictionFlag())
565	{
566	WRITE_FLAG(pcVUI->getTilesFixedStructureFlag(), "tiles_fixed_structure_flag");
567	WRITE_FLAG(pcVUI->getMotionVectorsOverPicBoundariesFlag(), "motion_vectors_over_pic_boundaries_flag");
568	WRITE_FLAG(pcVUI->getRestrictedRefPicListsFlag(), "restricted_ref_pic_lists_flag");
569	WRITE_UVLC(pcVUI->getMinSpatialSegmentationIdc(), "min_spatial_segmentation_idc");
570	WRITE_UVLC(pcVUI->getMaxBytesPerPicDenom(), "max_bytes_per_pic_denom");
571	WRITE_UVLC(pcVUI->getMaxBitsPerMinCuDenom(), "max_bits_per_mincu_denom");
572	WRITE_UVLC(pcVUI->getLog2MaxMvLengthHorizontal(), "log2_max_mv_length_horizontal");
573	WRITE_UVLC(pcVUI->getLog2MaxMvLengthVertical(), "log2_max_mv_length_vertical");
574	}
575	}
576
577	Void TEncCavlc::codeHrdParameters( TComHRD *hrd, Bool commonInfPresentFlag, UInt maxNumSubLayersMinus1 )
578	{
579	if( commonInfPresentFlag )
580	{
581	WRITE_FLAG( hrd->getNalHrdParametersPresentFlag() ? 1 : 0 , "nal_hrd_parameters_present_flag" );
582	WRITE_FLAG( hrd->getVclHrdParametersPresentFlag() ? 1 : 0 , "vcl_hrd_parameters_present_flag" );
583	if( hrd->getNalHrdParametersPresentFlag() \|\| hrd->getVclHrdParametersPresentFlag() )
584	{
585	WRITE_FLAG( hrd->getSubPicCpbParamsPresentFlag() ? 1 : 0, "sub_pic_cpb_params_present_flag" );
586	if( hrd->getSubPicCpbParamsPresentFlag() )
587	{
588	WRITE_CODE( hrd->getTickDivisorMinus2(), 8, "tick_divisor_minus2" );
589	WRITE_CODE( hrd->getDuCpbRemovalDelayLengthMinus1(), 5, "du_cpb_removal_delay_length_minus1" );
590	WRITE_FLAG( hrd->getSubPicCpbParamsInPicTimingSEIFlag() ? 1 : 0, "sub_pic_cpb_params_in_pic_timing_sei_flag" );
591	WRITE_CODE( hrd->getDpbOutputDelayDuLengthMinus1(), 5, "dpb_output_delay_du_length_minus1" );
592	}
593	WRITE_CODE( hrd->getBitRateScale(), 4, "bit_rate_scale" );
594	WRITE_CODE( hrd->getCpbSizeScale(), 4, "cpb_size_scale" );
595	if( hrd->getSubPicCpbParamsPresentFlag() )
596	{
597	WRITE_CODE( hrd->getDuCpbSizeScale(), 4, "du_cpb_size_scale" );
598	}
599	WRITE_CODE( hrd->getInitialCpbRemovalDelayLengthMinus1(), 5, "initial_cpb_removal_delay_length_minus1" );
600	WRITE_CODE( hrd->getCpbRemovalDelayLengthMinus1(), 5, "au_cpb_removal_delay_length_minus1" );
601	WRITE_CODE( hrd->getDpbOutputDelayLengthMinus1(), 5, "dpb_output_delay_length_minus1" );
602	}
603	}
604	Int i, j, nalOrVcl;
605	for( i = 0; i <= maxNumSubLayersMinus1; i ++ )
606	{
607	WRITE_FLAG( hrd->getFixedPicRateFlag( i ) ? 1 : 0, "fixed_pic_rate_general_flag");
608	if( !hrd->getFixedPicRateFlag( i ) )
609	{
610	WRITE_FLAG( hrd->getFixedPicRateWithinCvsFlag( i ) ? 1 : 0, "fixed_pic_rate_within_cvs_flag");
611	}
612	else
613	{
614	hrd->setFixedPicRateWithinCvsFlag( i, true );
615	}
616	if( hrd->getFixedPicRateWithinCvsFlag( i ) )
617	{
618	WRITE_UVLC( hrd->getPicDurationInTcMinus1( i ), "elemental_duration_in_tc_minus1");
619	}
620	else
621	{
622	WRITE_FLAG( hrd->getLowDelayHrdFlag( i ) ? 1 : 0, "low_delay_hrd_flag");
623	}
624	if (!hrd->getLowDelayHrdFlag( i ))
625	{
626	WRITE_UVLC( hrd->getCpbCntMinus1( i ), "cpb_cnt_minus1");
627	}
628
629	for( nalOrVcl = 0; nalOrVcl < 2; nalOrVcl ++ )
630	{
631	if( ( ( nalOrVcl == 0 ) && ( hrd->getNalHrdParametersPresentFlag() ) ) \|\|
632	( ( nalOrVcl == 1 ) && ( hrd->getVclHrdParametersPresentFlag() ) ) )
633	{
634	for( j = 0; j <= ( hrd->getCpbCntMinus1( i ) ); j ++ )
635	{
636	WRITE_UVLC( hrd->getBitRateValueMinus1( i, j, nalOrVcl ), "bit_rate_value_minus1");
637	WRITE_UVLC( hrd->getCpbSizeValueMinus1( i, j, nalOrVcl ), "cpb_size_value_minus1");
638	if( hrd->getSubPicCpbParamsPresentFlag() )
639	{
640	WRITE_UVLC( hrd->getDuCpbSizeValueMinus1( i, j, nalOrVcl ), "cpb_size_du_value_minus1");
641	WRITE_UVLC( hrd->getDuBitRateValueMinus1( i, j, nalOrVcl ), "bit_rate_du_value_minus1");
642	}
643	WRITE_FLAG( hrd->getCbrFlag( i, j, nalOrVcl ) ? 1 : 0, "cbr_flag");
644	}
645	}
646	}
647	}
648	}
649
650	#if H_3D
651	Void TEncCavlc::codeSPS( TComSPS* pcSPS, Int viewIndex, Bool depthFlag )
652	#else
653	Void TEncCavlc::codeSPS( TComSPS* pcSPS )
654	#endif
655	{
656	#if ENC_DEC_TRACE
657	xTraceSPSHeader (pcSPS);
658	#endif
659	WRITE_CODE( pcSPS->getVPSId (), 4, "sps_video_parameter_set_id" );
660	#if H_MV
661	if ( pcSPS->getLayerId() == 0 )
662	{
663	#endif
664	WRITE_CODE( pcSPS->getMaxTLayers() - 1, 3, "sps_max_sub_layers_minus1" );
665	WRITE_FLAG( pcSPS->getTemporalIdNestingFlag() ? 1 : 0, "sps_temporal_id_nesting_flag" );
666	codePTL(pcSPS->getPTL(), 1, pcSPS->getMaxTLayers() - 1);
667	#if H_MV
668	}
669	#endif
670	WRITE_UVLC( pcSPS->getSPSId (), "sps_seq_parameter_set_id" );
671	#if H_MV
672	if ( pcSPS->getLayerId() > 0 )
673	{
674	WRITE_FLAG( pcSPS->getUpdateRepFormatFlag( ) ? 1 : 0 , "update_rep_format_flag" );
675	if ( pcSPS->getUpdateRepFormatFlag() )
676	{
677	WRITE_CODE( pcSPS->getSpsRepFormatIdx( ), 8, "sps_rep_format_idx" );
678	}
679	}
680	else
681	{
682	#endif
683	WRITE_UVLC( pcSPS->getChromaFormatIdc (), "chroma_format_idc" );
684	assert(pcSPS->getChromaFormatIdc () == 1);
685	// in the first version chroma_format_idc can only be equal to 1 (4:2:0)
686	if( pcSPS->getChromaFormatIdc () == 3 )
687	{
688	WRITE_FLAG( 0, "separate_colour_plane_flag");
689	}
690
691	WRITE_UVLC( pcSPS->getPicWidthInLumaSamples (), "pic_width_in_luma_samples" );
692	WRITE_UVLC( pcSPS->getPicHeightInLumaSamples(), "pic_height_in_luma_samples" );
693	#if H_MV
694	}
695	#endif
696	Window conf = pcSPS->getConformanceWindow();
697
698	WRITE_FLAG( conf.getWindowEnabledFlag(), "conformance_window_flag" );
699	if (conf.getWindowEnabledFlag())
700	{
701	WRITE_UVLC( conf.getWindowLeftOffset() / TComSPS::getWinUnitX(pcSPS->getChromaFormatIdc() ), "conf_win_left_offset" );
702	WRITE_UVLC( conf.getWindowRightOffset() / TComSPS::getWinUnitX(pcSPS->getChromaFormatIdc() ), "conf_win_right_offset" );
703	WRITE_UVLC( conf.getWindowTopOffset() / TComSPS::getWinUnitY(pcSPS->getChromaFormatIdc() ), "conf_win_top_offset" );
704	WRITE_UVLC( conf.getWindowBottomOffset() / TComSPS::getWinUnitY(pcSPS->getChromaFormatIdc() ), "conf_win_bottom_offset" );
705	}
706	#if H_MV
707	if ( pcSPS->getLayerId() == 0 )
708	{
709	#endif
710	WRITE_UVLC( pcSPS->getBitDepthY() - 8, "bit_depth_luma_minus8" );
711	WRITE_UVLC( pcSPS->getBitDepthC() - 8, "bit_depth_chroma_minus8" );
712	#if H_MV
713	}
714	#endif
715	WRITE_UVLC( pcSPS->getBitsForPOC()-4, "log2_max_pic_order_cnt_lsb_minus4" );
716	#if H_MV
717	if ( pcSPS->getLayerId() == 0 )
718	{
719	#endif
720	const Bool subLayerOrderingInfoPresentFlag = 1;
721	WRITE_FLAG(subLayerOrderingInfoPresentFlag, "sps_sub_layer_ordering_info_present_flag");
722	for(UInt i=0; i <= pcSPS->getMaxTLayers()-1; i++)
723	{
724	WRITE_UVLC( pcSPS->getMaxDecPicBuffering(i) - 1, "sps_max_dec_pic_buffering_minus1[i]" );
725	WRITE_UVLC( pcSPS->getNumReorderPics(i), "sps_num_reorder_pics[i]" );
726	WRITE_UVLC( pcSPS->getMaxLatencyIncrease(i), "sps_max_latency_increase_plus1[i]" );
727	if (!subLayerOrderingInfoPresentFlag)
728	{
729	break;
730	}
731	}
732	#if H_MV
733	}
734	#endif
735
736	assert( pcSPS->getMaxCUWidth() == pcSPS->getMaxCUHeight() );
737
738	WRITE_UVLC( pcSPS->getLog2MinCodingBlockSize() - 3, "log2_min_coding_block_size_minus3" );
739	WRITE_UVLC( pcSPS->getLog2DiffMaxMinCodingBlockSize(), "log2_diff_max_min_coding_block_size" );
740	WRITE_UVLC( pcSPS->getQuadtreeTULog2MinSize() - 2, "log2_min_transform_block_size_minus2" );
741	WRITE_UVLC( pcSPS->getQuadtreeTULog2MaxSize() - pcSPS->getQuadtreeTULog2MinSize(), "log2_diff_max_min_transform_block_size" );
742	WRITE_UVLC( pcSPS->getQuadtreeTUMaxDepthInter() - 1, "max_transform_hierarchy_depth_inter" );
743	WRITE_UVLC( pcSPS->getQuadtreeTUMaxDepthIntra() - 1, "max_transform_hierarchy_depth_intra" );
744	WRITE_FLAG( pcSPS->getScalingListFlag() ? 1 : 0, "scaling_list_enabled_flag" );
745	if(pcSPS->getScalingListFlag())
746	{
747	#if H_MV
748	if ( pcSPS->getLayerId() > 0 )
749	{
750	WRITE_FLAG( pcSPS->getSpsInferScalingListFlag( ) ? 1 : 0 , "sps_infer_scaling_list_flag" );
751	}
752
753	if ( pcSPS->getSpsInferScalingListFlag() )
754	{
755	WRITE_CODE( pcSPS->getSpsScalingListRefLayerId( ), 6, "sps_scaling_list_ref_layer_id" );
756	}
757	else
758	{
759	#endif
760	WRITE_FLAG( pcSPS->getScalingListPresentFlag() ? 1 : 0, "sps_scaling_list_data_present_flag" );
761	if(pcSPS->getScalingListPresentFlag())
762	{
763	codeScalingList( m_pcSlice->getScalingList() );
764	}
765	#if H_MV
766	}
767	#endif
768	}
769	WRITE_FLAG( pcSPS->getUseAMP() ? 1 : 0, "amp_enabled_flag" );
770	WRITE_FLAG( pcSPS->getUseSAO() ? 1 : 0, "sample_adaptive_offset_enabled_flag");
771
772	WRITE_FLAG( pcSPS->getUsePCM() ? 1 : 0, "pcm_enabled_flag");
773	if( pcSPS->getUsePCM() )
774	{
775	WRITE_CODE( pcSPS->getPCMBitDepthLuma() - 1, 4, "pcm_sample_bit_depth_luma_minus1" );
776	WRITE_CODE( pcSPS->getPCMBitDepthChroma() - 1, 4, "pcm_sample_bit_depth_chroma_minus1" );
777	WRITE_UVLC( pcSPS->getPCMLog2MinSize() - 3, "log2_min_pcm_luma_coding_block_size_minus3" );
778	WRITE_UVLC( pcSPS->getPCMLog2MaxSize() - pcSPS->getPCMLog2MinSize(), "log2_diff_max_min_pcm_luma_coding_block_size" );
779	WRITE_FLAG( pcSPS->getPCMFilterDisableFlag()?1 : 0, "pcm_loop_filter_disable_flag");
780	}
781
782	assert( pcSPS->getMaxTLayers() > 0 );
783
784	TComRPSList* rpsList = pcSPS->getRPSList();
785	TComReferencePictureSet* rps;
786
787	WRITE_UVLC(rpsList->getNumberOfReferencePictureSets(), "num_short_term_ref_pic_sets" );
788	for(Int i=0; i < rpsList->getNumberOfReferencePictureSets(); i++)
789	{
790	rps = rpsList->getReferencePictureSet(i);
791	codeShortTermRefPicSet(pcSPS,rps,false, i);
792	}
793	WRITE_FLAG( pcSPS->getLongTermRefsPresent() ? 1 : 0, "long_term_ref_pics_present_flag" );
794	if (pcSPS->getLongTermRefsPresent())
795	{
796	WRITE_UVLC(pcSPS->getNumLongTermRefPicSPS(), "num_long_term_ref_pic_sps" );
797	for (UInt k = 0; k < pcSPS->getNumLongTermRefPicSPS(); k++)
798	{
799	WRITE_CODE( pcSPS->getLtRefPicPocLsbSps(k), pcSPS->getBitsForPOC(), "lt_ref_pic_poc_lsb_sps");
800	WRITE_FLAG( pcSPS->getUsedByCurrPicLtSPSFlag(k), "used_by_curr_pic_lt_sps_flag");
801	}
802	}
803	WRITE_FLAG( pcSPS->getTMVPFlagsPresent() ? 1 : 0, "sps_temporal_mvp_enable_flag" );
804
805	WRITE_FLAG( pcSPS->getUseStrongIntraSmoothing(), "sps_strong_intra_smoothing_enable_flag" );
806
807	WRITE_FLAG( pcSPS->getVuiParametersPresentFlag(), "vui_parameters_present_flag" );
808	if (pcSPS->getVuiParametersPresentFlag())
809	{
810	codeVUI(pcSPS->getVuiParameters(), pcSPS);
811	}
812
813	#if !H_MV
814	WRITE_FLAG( 0, "sps_extension_flag" );
815	#else
816	WRITE_FLAG( pcSPS->getSpsExtensionFlag(), "sps_extension_flag" );
817
818	if ( pcSPS->getSpsExtensionFlag() )
819	{
820	for (Int i = 0; i < PS_EX_T_MAX_NUM; i++)
821	{
822	WRITE_FLAG( pcSPS->getSpsExtensionTypeFlag( i ) ? 1 : 0 , "sps_extension_type_flag" );
823	#if H_3D
824	assert( !pcSPS->getSpsExtensionTypeFlag( i ) \|\| i == PS_EX_T_MV \|\| i == PS_EX_T_3D );
825	#else
826	assert( !pcSPS->getSpsExtensionTypeFlag( i ) \|\| i == PS_EX_T_MV );
827	#endif
828	}
829
830	if( pcSPS->getSpsExtensionTypeFlag( PS_EX_T_MV ))
831	{
832	codeSPSExtension( pcSPS );
833	}
834
835	#if H_3D
836	if( pcSPS->getSpsExtensionTypeFlag( PS_EX_T_3D ))
837	{
838	codeSPSExtension2( pcSPS, viewIndex, depthFlag );
839	}
840	#endif
841	}
842	#endif
843	}
844
845	#if H_MV
846	Void TEncCavlc::codeSPSExtension( TComSPS* pcSPS )
847	{
848	WRITE_FLAG( pcSPS->getInterViewMvVertConstraintFlag() ? 1 : 0, "inter_view_mv_vert_constraint_flag" );
849
850	WRITE_UVLC( pcSPS->getNumScaledRefLayerOffsets( ), "num_scaled_ref_layer_offsets" );
851
852	for( Int i = 0; i < pcSPS->getNumScaledRefLayerOffsets( ); i++)
853	{
854	WRITE_CODE( pcSPS->getScaledRefLayerId( i ), 6, "scaled_ref_layer_id" );
855
856	Int j = pcSPS->getScaledRefLayerId( i );
857
858	WRITE_SVLC( pcSPS->getScaledRefLayerLeftOffset( j ), "scaled_ref_layer_left_offset" );
859	WRITE_SVLC( pcSPS->getScaledRefLayerTopOffset( j ), "scaled_ref_layer_top_offset" );
860	WRITE_SVLC( pcSPS->getScaledRefLayerRightOffset( j ), "scaled_ref_layer_right_offset" );
861	WRITE_SVLC( pcSPS->getScaledRefLayerBottomOffset( j ), "scaled_ref_layer_bottom_offset" );
862	WRITE_FLAG( 0, "sps_multilayer_ext_reserved_zero_flag[ j ]" );
863	}
864	}
865	#endif
866
867	#if H_3D
868	Void TEncCavlc::codeSPSExtension2( TComSPS* pcSPS, Int viewIndex, Bool depthFlag )
869	{
870	#if H_3D_QTLPC
871	//GT: This has to go to VPS
872	if( depthFlag )
873	{
874	WRITE_FLAG( pcSPS->getUseQTL() ? 1 : 0, "use_qtl_flag");
875	WRITE_FLAG( pcSPS->getUsePC() ? 1 : 0, "use_pc_flag");
876	}
877	#endif
878	}
879	#endif
880
881	Void TEncCavlc::codeVPS( TComVPS* pcVPS )
882	{
883	WRITE_CODE( pcVPS->getVPSId(), 4, "vps_video_parameter_set_id" );
884	WRITE_CODE( 3, 2, "vps_reserved_three_2bits" );
885	#if H_MV
886	WRITE_CODE( pcVPS->getMaxLayersMinus1(), 6, "vps_max_layers_minus1" );
887	#else
888	WRITE_CODE( 0, 6, "vps_reserved_zero_6bits" );
889	#endif
890	WRITE_CODE( pcVPS->getMaxTLayers() - 1, 3, "vps_max_sub_layers_minus1" );
891	WRITE_FLAG( pcVPS->getTemporalNestingFlag(), "vps_temporal_id_nesting_flag" );
892	assert (pcVPS->getMaxTLayers()>1\|\|pcVPS->getTemporalNestingFlag());
893	WRITE_CODE( 0xffff, 16, "vps_reserved_ffff_16bits" );
894	codePTL( pcVPS->getPTL(), true, pcVPS->getMaxTLayers() - 1 );
895	const Bool subLayerOrderingInfoPresentFlag = 1;
896	WRITE_FLAG(subLayerOrderingInfoPresentFlag, "vps_sub_layer_ordering_info_present_flag");
897	for(UInt i=0; i <= pcVPS->getMaxTLayers()-1; i++)
898	{
899	WRITE_UVLC( pcVPS->getMaxDecPicBuffering(i) - 1, "vps_max_dec_pic_buffering_minus1[i]" );
900	WRITE_UVLC( pcVPS->getNumReorderPics(i), "vps_num_reorder_pics[i]" );
901	WRITE_UVLC( pcVPS->getMaxLatencyIncrease(i), "vps_max_latency_increase_plus1[i]" );
902	if (!subLayerOrderingInfoPresentFlag)
903	{
904	break;
905	}
906	}
907
908	assert( pcVPS->getNumHrdParameters() <= MAX_VPS_NUM_HRD_PARAMETERS );
909	#if H_MV
910	assert( pcVPS->getVpsMaxLayerId() < MAX_VPS_NUH_LAYER_ID_PLUS1 );
911	WRITE_CODE( pcVPS->getVpsMaxLayerId(), 6, "vps_max_layer_id" );
912
913	WRITE_UVLC( pcVPS->getVpsNumLayerSetsMinus1(), "vps_max_num_layer_sets_minus1" );
914	for( UInt opsIdx = 1; opsIdx <= pcVPS->getVpsNumLayerSetsMinus1(); opsIdx ++ )
915	{
916	// Operation point set
917	for( UInt i = 0; i <= pcVPS->getVpsMaxLayerId(); i ++ )
918	{
919	#else
920	assert( pcVPS->getMaxNuhReservedZeroLayerId() < MAX_VPS_NUH_RESERVED_ZERO_LAYER_ID_PLUS1 );
921	WRITE_CODE( pcVPS->getMaxNuhReservedZeroLayerId(), 6, "vps_max_nuh_reserved_zero_layer_id" );
922	pcVPS->setMaxOpSets(1);
923	WRITE_UVLC( pcVPS->getMaxOpSets() - 1, "vps_max_op_sets_minus1" );
924	for( UInt opsIdx = 1; opsIdx <= ( pcVPS->getMaxOpSets() - 1 ); opsIdx ++ )
925	{
926	// Operation point set
927	for( UInt i = 0; i <= pcVPS->getMaxNuhReservedZeroLayerId(); i ++ )
928	{
929	// Only applicable for version 1
930	pcVPS->setLayerIdIncludedFlag( true, opsIdx, i );
931	#endif
932	WRITE_FLAG( pcVPS->getLayerIdIncludedFlag( opsIdx, i ) ? 1 : 0, "layer_id_included_flag[opsIdx][i]" );
933	}
934	}
935	TimingInfo *timingInfo = pcVPS->getTimingInfo();
936	WRITE_FLAG(timingInfo->getTimingInfoPresentFlag(), "vps_timing_info_present_flag");
937	if(timingInfo->getTimingInfoPresentFlag())
938	{
939	WRITE_CODE(timingInfo->getNumUnitsInTick(), 32, "vps_num_units_in_tick");
940	WRITE_CODE(timingInfo->getTimeScale(), 32, "vps_time_scale");
941	WRITE_FLAG(timingInfo->getPocProportionalToTimingFlag(), "vps_poc_proportional_to_timing_flag");
942	if(timingInfo->getPocProportionalToTimingFlag())
943	{
944	WRITE_UVLC(timingInfo->getNumTicksPocDiffOneMinus1(), "vps_num_ticks_poc_diff_one_minus1");
945	}
946	pcVPS->setNumHrdParameters( 0 );
947	WRITE_UVLC( pcVPS->getNumHrdParameters(), "vps_num_hrd_parameters" );
948
949	if( pcVPS->getNumHrdParameters() > 0 )
950	{
951	pcVPS->createHrdParamBuffer();
952	}
953	for( UInt i = 0; i < pcVPS->getNumHrdParameters(); i ++ )
954	{
955	// Only applicable for version 1
956	pcVPS->setHrdOpSetIdx( 0, i );
957	WRITE_UVLC( pcVPS->getHrdOpSetIdx( i ), "hrd_op_set_idx" );
958	if( i > 0 )
959	{
960	WRITE_FLAG( pcVPS->getCprmsPresentFlag( i ) ? 1 : 0, "cprms_present_flag[i]" );
961	}
962	codeHrdParameters(pcVPS->getHrdParameters(i), pcVPS->getCprmsPresentFlag( i ), pcVPS->getMaxTLayers() - 1);
963	}
964	}
965	#if H_MV
966	WRITE_FLAG( 1, "vps_extension_flag" );
967	m_pcBitIf->writeAlignOne();
968	codeVPSExtension( pcVPS );
969	#if H_3D
970	WRITE_FLAG( 1, "vps_extension2_flag" );
971	m_pcBitIf->writeAlignOne();
972	codeVPSExtension2( pcVPS );
973	WRITE_FLAG( 0, "vps_extension3_flag" );
974	#else
975	WRITE_FLAG( 0, "vps_extension2_flag" );
976	#endif
977	#else
978	WRITE_FLAG( 0, "vps_extension_flag" );
979	#endif
980	//future extensions here..
981
982	return;
983	}
984
985
986
987	#if H_MV
988	Void TEncCavlc::codeVPSExtension( TComVPS *pcVPS )
989	{
990	WRITE_FLAG( pcVPS->getAvcBaseLayerFlag() ? 1 : 0, "avc_base_layer_flag" );
991	WRITE_FLAG( pcVPS->getSplittingFlag() ? 1 : 0, "splitting_flag" );
992
993	for( Int type = 0; type < MAX_NUM_SCALABILITY_TYPES; type++ )
994	{
995	WRITE_FLAG( pcVPS->getScalabilityMaskFlag( type ) ? 1 : 0, "scalability_mask_flag[i]" );
996	}
997
998	for( Int sIdx = 0; sIdx < pcVPS->getNumScalabilityTypes( ) - ( pcVPS->getSplittingFlag() ? 1 : 0 ); sIdx++ )
999	{
1000	WRITE_CODE( pcVPS->getDimensionIdLen( sIdx ) - 1 , 3, "dimension_id_len_minus1[j]");
1001	}
1002
1003	if ( pcVPS->getSplittingFlag() )
1004	{ // Ignore old dimension id length
1005	pcVPS->setDimensionIdLen( pcVPS->getNumScalabilityTypes( ) - 1 ,pcVPS->inferLastDimsionIdLenMinus1() + 1 );
1006	}
1007
1008	WRITE_FLAG( pcVPS->getVpsNuhLayerIdPresentFlag() ? 1 : 0, "vps_nuh_layer_id_present_flag");
1009
1010	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1011	{
1012	if ( pcVPS->getVpsNuhLayerIdPresentFlag() )
1013	{
1014	WRITE_CODE( pcVPS->getLayerIdInNuh( i ), 6, "layer_id_in_nuh[i]");
1015	}
1016	else
1017	{
1018	assert( pcVPS->getLayerIdInNuh( i ) == i );
1019	}
1020
1021	assert( pcVPS->getLayerIdInVps( pcVPS->getLayerIdInNuh( i ) ) == i );
1022
1023	for( Int j = 0; j < pcVPS->getNumScalabilityTypes() ; j++ )
1024	{
1025	if ( !pcVPS->getSplittingFlag() )
1026	{
1027	WRITE_CODE( pcVPS->getDimensionId( i, j ), pcVPS->getDimensionIdLen( j ), "dimension_id[i][j]");
1028	}
1029	else
1030	{
1031	assert( pcVPS->getDimensionId( i, j ) == pcVPS->inferDimensionId( i, j ) );
1032	}
1033	}
1034	}
1035
1036
1037	WRITE_CODE( pcVPS->getViewIdLen( ), 4, "view_id_len" );
1038
1039	if ( pcVPS->getViewIdLen( ) > 0 )
1040	{
1041	for( Int i = 0; i < pcVPS->getNumViews(); i++ )
1042	{
1043	WRITE_CODE( pcVPS->getViewIdVal( i ), pcVPS->getViewIdLen( ), "view_id_val[i]" );
1044	}
1045	}
1046	else
1047	{
1048	for( Int i = 0; i < pcVPS->getNumViews(); i++ )
1049	{
1050	assert( pcVPS->getViewIdVal( i ) == 0 );
1051	}
1052	}
1053
1054
1055	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1056	{
1057	for( Int j = 0; j < i; j++ )
1058	{
1059	WRITE_FLAG( pcVPS->getDirectDependencyFlag( i, j ), "direct_dependency_flag[i][j]" );
1060	}
1061	}
1062	WRITE_FLAG( pcVPS->getVpsSubLayersMaxMinus1PresentFlag( ) ? 1 : 0 , "vps_sub_layers_max_minus1_present_flag" );
1063	if ( pcVPS->getVpsSubLayersMaxMinus1PresentFlag() )
1064	{
1065	for (Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1066	{
1067	WRITE_CODE( pcVPS->getSubLayersVpsMaxMinus1( i ), 3, "sub_layers_vps_max_minus1" );
1068	pcVPS->checkSubLayersVpsMaxMinus1( i );
1069	}
1070	}
1071	else
1072	{
1073	for (Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1074	{
1075	assert( pcVPS->getSubLayersVpsMaxMinus1( i ) + 1 == pcVPS->getMaxTLayers( ) );
1076	}
1077	}
1078	WRITE_FLAG( pcVPS->getMaxTidRefPresentFlag( ) ? 1 : 0 , "max_tid_ref_present_flag" );
1079
1080	if ( pcVPS->getMaxTidRefPresentFlag() )
1081	{
1082	for( Int i = 0; i < pcVPS->getMaxLayersMinus1(); i++ )
1083	{
1084	for( Int j = i + 1; j <= pcVPS->getMaxLayersMinus1(); j++ )
1085	{
1086	if ( pcVPS->getDirectDependencyFlag(j,i) )
1087	{
1088	WRITE_CODE( pcVPS->getMaxTidIlRefPicsPlus1( i, j ), 3, "max_tid_il_ref_pics_plus1" );
1089	}
1090	}
1091	}
1092	}
1093
1094	WRITE_FLAG( pcVPS->getAllRefLayersActiveFlag( ) ? 1 : 0 , "all_ref_layers_active_flag" );
1095	WRITE_UVLC( pcVPS->getVpsNumProfileTierLevelMinus1( ), "vps_num_profile_tier_level_minus1" );
1096
1097	for( Int i = 1; i <= pcVPS->getVpsNumProfileTierLevelMinus1(); i++ )
1098	{
1099	WRITE_FLAG( pcVPS->getVpsProfilePresentFlag( i ) ? 1 : 0, "vps_profile_present_flag[i]" );
1100	codePTL( pcVPS->getPTL( i ), pcVPS->getVpsProfilePresentFlag( i ), pcVPS->getMaxTLayers() - 1 );
1101	}
1102
1103	WRITE_UVLC( pcVPS->getNumAddOutputLayerSets( ), "num_add_output_layer_sets" );
1104
1105	if( pcVPS->getNumOutputLayerSets() > 1)
1106	{
1107	WRITE_CODE( pcVPS->getDefaultTargetOutputLayerIdc( ), 2, "default_target_output_layer_idc" );
1108	}
1109
1110
1111	assert( pcVPS->getOutputLayerFlag(0, 0) == pcVPS->inferOutputLayerFlag( 0, 0 ));
1112	assert( pcVPS->getOutputLayerSetIdxMinus1( 0 ) == -1 );
1113
1114	for( Int i = 1; i < pcVPS->getNumOutputLayerSets( ); i++ )
1115	{
1116	if( i > pcVPS->getVpsNumLayerSetsMinus1( ) )
1117	{
1118	WRITE_UVLC( pcVPS->getOutputLayerSetIdxMinus1( i ), "output_layer_set_idx_minus1[i]" );
1119	}
1120
1121	if ( i > pcVPS->getVpsNumLayerSetsMinus1() \|\| pcVPS->getDefaultTargetOutputLayerIdc() == 2 )
1122	{
1123	for( Int j = 0; j < pcVPS->getNumLayersInIdList( pcVPS->getLayerSetIdxForOutputLayerSet( i ) ); j++ )
1124	{
1125	WRITE_FLAG( pcVPS->getOutputLayerFlag( i, j) ? 1 : 0, "output_layer_flag" );
1126	}
1127	}
1128	else
1129	{
1130	for( Int j = 0; j < pcVPS->getNumLayersInIdList( pcVPS->getLayerSetIdxForOutputLayerSet( i ) ) - 1; j++ )
1131	{
1132	assert( pcVPS->getOutputLayerFlag( i , j ) == pcVPS->inferOutputLayerFlag( i, j ));
1133	}
1134	}
1135
1136	if ( pcVPS->getProfileLevelTierIdxLen() > 0 )
1137	{
1138	WRITE_CODE( pcVPS->getProfileLevelTierIdx( i ), pcVPS->getProfileLevelTierIdxLen() ,"profile_level_tier_idx[ i ]" );
1139	}
1140	if( pcVPS->getNumOutputLayersInOutputLayerSet( i ) == 1 && pcVPS->getNumDirectRefLayers( pcVPS->getOlsHighestOutputLayerId( i ) ) > 0 )
1141	{
1142	WRITE_FLAG( pcVPS->getAltOutputLayerFlag( i ) ? 1 : 0 , "alt_output_layer_flag[ i ]" );
1143	}
1144	}
1145
1146	WRITE_FLAG( pcVPS->getRepFormatIdxPresentFlag( ) ? 1 : 0 , "rep_format_idx_present_flag" );
1147	if ( pcVPS->getRepFormatIdxPresentFlag() )
1148	{
1149	WRITE_UVLC( pcVPS->getVpsNumRepFormatsMinus1( ), "vps_num_rep_formats_minus1" );
1150	}
1151
1152	for (Int i = 0; i <= pcVPS->getVpsNumRepFormatsMinus1(); i++ )
1153	{
1154	TComRepFormat* curRepFormat = pcVPS->getRepFormat(i);
1155	TComRepFormat* prevRepFormat = i > 0 ? pcVPS->getRepFormat( i - 1) : NULL;
1156	codeRepFormat( i, curRepFormat , prevRepFormat);
1157	}
1158
1159	if( pcVPS->getRepFormatIdxPresentFlag() )
1160	{
1161	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1162	{
1163	if( pcVPS->getVpsNumRepFormatsMinus1() > 0 )
1164	{
1165	WRITE_CODE( pcVPS->getVpsRepFormatIdx(i), pcVPS->getVpsRepFormatIdxLen(), "vps_rep_format_idx[i]" );
1166	}
1167	}
1168	}
1169
1170	WRITE_FLAG( pcVPS->getMaxOneActiveRefLayerFlag( ) ? 1 : 0, "max_one_active_ref_layer_flag" );
1171	#if H_MV_HLS7_GEN
1172	WRITE_FLAG( pcVPS->getVpsPocLsbAlignedFlag( ) ? 1 : 0 , "vps_poc_lsb_aligned_flag" );
1173	#endif
1174	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1175	{
1176	if( pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i ) ) == 0 )
1177	{
1178	WRITE_FLAG( pcVPS->getPocLsbNotPresentFlag( i ) ? 1 : 0 , "poc_lsb_not_present_flag" );
1179	}
1180	}
1181	WRITE_FLAG( 0, "vps_reserved_zero_flag" );
1182	codeDpbSize( pcVPS );
1183
1184	WRITE_UVLC( pcVPS->getDirectDepTypeLenMinus2 ( ), "direct_dep_type_len_minus2");
1185
1186	WRITE_FLAG( pcVPS->getDefaultDirectDependencyFlag( ) ? 1 : 0 , "default_direct_dependency_flag" );
1187
1188	if ( pcVPS->getDefaultDirectDependencyFlag( ) )
1189	{
1190	WRITE_CODE( pcVPS->getDefaultDirectDependencyType( ), pcVPS->getDirectDepTypeLenMinus2( ) + 2 , "default_direct_dependency_type" );
1191	}
1192
1193	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1194	{
1195	for( Int j = 0; j < i; j++ )
1196	{
1197	if (pcVPS->getDirectDependencyFlag( i, j) )
1198	{
1199	if ( pcVPS->getDefaultDirectDependencyFlag( ) )
1200	{
1201	assert( pcVPS->getDirectDependencyType( i, j ) == pcVPS->getDefaultDirectDependencyType( ) );
1202	}
1203	else
1204	{
1205	assert ( pcVPS->getDirectDependencyType( i, j ) != -1 );
1206	WRITE_CODE( pcVPS->getDirectDependencyType( i, j ),pcVPS->getDirectDepTypeLenMinus2( ) + 2, "direct_dependency_type[i][j]" );
1207	}
1208	}
1209	}
1210	}
1211	WRITE_UVLC( 0, "vps_non_vui_extension_length" );
1212	WRITE_FLAG( pcVPS->getVpsVuiPresentFlag() ? 1 : 0 , "vps_vui_present_flag" );
1213	if( pcVPS->getVpsVuiPresentFlag() )
1214	{
1215	m_pcBitIf->writeAlignOne(); // vps_vui_alignment_bit_equal_to_one
1216	codeVPSVUI( pcVPS );
1217	}
1218	{
1219	TComVPSVUI* pcVPSVUI = pcVPS->getVPSVUI( );
1220	assert( pcVPSVUI );
1221	pcVPSVUI->inferVpsVui( true );
1222	}
1223	}
1224
1225	Void TEncCavlc::codeVideoSignalInfo( TComVideoSignalInfo* pcVideoSignalInfo )
1226	{
1227	assert( pcVideoSignalInfo );
1228	WRITE_CODE( pcVideoSignalInfo->getVideoVpsFormat( ), 3, "video_vps_format" );
1229	WRITE_FLAG( pcVideoSignalInfo->getVideoFullRangeVpsFlag( ) ? 1 : 0 , "video_full_range_vps_flag" );
1230	WRITE_CODE( pcVideoSignalInfo->getColourPrimariesVps( ), 8, "colour_primaries_vps" );
1231	WRITE_CODE( pcVideoSignalInfo->getTransferCharacteristicsVps( ), 8, "transfer_characteristics_vps" );
1232	WRITE_CODE( pcVideoSignalInfo->getMatrixCoeffsVps( ), 8, "matrix_coeffs_vps" );
1233	}
1234
1235	Void TEncCavlc::codeDpbSize( TComVPS* vps )
1236	{
1237	TComDpbSize* dpbSize = vps->getDpbSize();
1238	assert ( dpbSize != 0 );
1239
1240	for( Int i = 1; i < vps->getNumOutputLayerSets(); i++ )
1241	{
1242	WRITE_FLAG( dpbSize->getSubLayerFlagInfoPresentFlag( i ) ? 1 : 0 , "sub_layer_flag_info_present_flag" );
1243	for( Int j = 0; j <= vps->getMaxSubLayersInLayerSetMinus1( i ); j++ )
1244	{
1245	if( j > 0 && dpbSize->getSubLayerDpbInfoPresentFlag( i, j ) )
1246	{
1247	WRITE_FLAG( dpbSize->getSubLayerDpbInfoPresentFlag( i, j ) ? 1 : 0 , "sub_layer_dpb_info_present_flag" );
1248	}
1249	if( dpbSize->getSubLayerDpbInfoPresentFlag( i, j ) )
1250	{
1251	for( Int k = 0; k < vps->getNumSubDpbs( vps->getLayerSetIdxForOutputLayerSet( i )); k++ )
1252	{
1253	WRITE_UVLC( dpbSize->getMaxVpsDecPicBufferingMinus1( i, k, j ), "max_vps_dec_pic_buffering_minus1" );
1254	}
1255	WRITE_UVLC( dpbSize->getMaxVpsNumReorderPics( i, j ), "max_vps_num_reorder_pics" );
1256	#if H_MV_HLS7_GEN
1257	if( vps->getNumSubDpbs( vps->getLayerSetIdxForOutputLayerSet( i ) ) != vps->getNumLayersInIdList( vps->getLayerSetIdxForOutputLayerSet( i ) ) )
1258	{
1259	for( Int k = 0; k < vps->getNumLayersInIdList( vps->getLayerSetIdxForOutputLayerSet( i ) ); k++ )
1260	{
1261	WRITE_UVLC( dpbSize->getMaxVpsLayerDecPicBuffMinus1( i, k, j ), "max_vps_layer_dec_pic_buff_minus1" );
1262	}
1263	}
1264	#endif
1265	WRITE_UVLC( dpbSize->getMaxVpsLatencyIncreasePlus1( i, j ), "max_vps_latency_increase_plus1" );
1266	}
1267	else
1268	{
1269	if ( j > 0 )
1270	{
1271	for( Int k = 0; k < vps->getNumSubDpbs( vps->getLayerSetIdxForOutputLayerSet( i ) ); k++ )
1272	{
1273	assert( dpbSize->getMaxVpsDecPicBufferingMinus1( i, k, j ) == dpbSize->getMaxVpsDecPicBufferingMinus1( i,k, j - 1 ) );
1274	}
1275	assert( dpbSize->getMaxVpsNumReorderPics ( i, j ) == dpbSize->getMaxVpsNumReorderPics ( i, j - 1 ) );
1276	assert( dpbSize->getMaxVpsLatencyIncreasePlus1( i, j ) == dpbSize->getMaxVpsLatencyIncreasePlus1( i, j - 1 ) );
1277	}
1278	}
1279	}
1280	}
1281	}
1282
1283	Void TEncCavlc::codeRepFormat( Int i, TComRepFormat* pcRepFormat, TComRepFormat* pcPrevRepFormat )
1284	{
1285	assert( pcRepFormat );
1286
1287	WRITE_CODE( pcRepFormat->getPicWidthVpsInLumaSamples( ), 16, "pic_width_vps_in_luma_samples" );
1288	WRITE_CODE( pcRepFormat->getPicHeightVpsInLumaSamples( ), 16, "pic_height_vps_in_luma_samples" );
1289	WRITE_FLAG( pcRepFormat->getChromaAndBitDepthVpsPresentFlag( ) ? 1 : 0 , "chroma_and_bit_depth_vps_present_flag" );
1290
1291	pcRepFormat->checkChromaAndBitDepthVpsPresentFlag( i );
1292
1293	if ( pcRepFormat->getChromaAndBitDepthVpsPresentFlag() )
1294	{
1295	WRITE_CODE( pcRepFormat->getChromaFormatVpsIdc( ), 2, "chroma_format_vps_idc" );
1296
1297	if ( pcRepFormat->getChromaFormatVpsIdc() == 3 )
1298	{
1299	WRITE_FLAG( pcRepFormat->getSeparateColourPlaneVpsFlag( ) ? 1 : 0 , "separate_colour_plane_vps_flag" );
1300	}
1301	WRITE_CODE( pcRepFormat->getBitDepthVpsLumaMinus8( ), 4, "bit_depth_vps_luma_minus8" );
1302	WRITE_CODE( pcRepFormat->getBitDepthVpsChromaMinus8( ), 4, "bit_depth_vps_chroma_minus8" );
1303	}
1304	else
1305	{
1306	pcRepFormat->inferChromaAndBitDepth(pcPrevRepFormat, true );
1307	}
1308	}
1309
1310	Void TEncCavlc::codeVPSVUI( TComVPS* pcVPS )
1311	{
1312	assert( pcVPS );
1313
1314	TComVPSVUI* pcVPSVUI = pcVPS->getVPSVUI( );
1315
1316	assert( pcVPSVUI );
1317
1318	WRITE_FLAG( pcVPSVUI->getCrossLayerPicTypeAlignedFlag( ) ? 1 : 0 , "cross_layer_pic_type_aligned_flag" );
1319	if ( !pcVPSVUI->getCrossLayerPicTypeAlignedFlag() )
1320	{
1321	WRITE_FLAG( pcVPSVUI->getCrossLayerIrapAlignedFlag( ) ? 1 : 0 , "cross_layer_irap_aligned_flag" );
1322	}
1323	if( pcVPSVUI->getCrossLayerIrapAlignedFlag( ) )
1324	{
1325	WRITE_FLAG( pcVPSVUI->getAllLayersIdrAlignedFlag( ) ? 1 : 0 , "all_layers_idr_aligned_flag" );
1326	}
1327	WRITE_FLAG( pcVPSVUI->getBitRatePresentVpsFlag( ) ? 1 : 0 , "bit_rate_present_vps_flag" );
1328	WRITE_FLAG( pcVPSVUI->getPicRatePresentVpsFlag( ) ? 1 : 0 , "pic_rate_present_vps_flag" );
1329	if( pcVPSVUI->getBitRatePresentVpsFlag( ) \|\| pcVPSVUI->getPicRatePresentVpsFlag( ) )
1330	{
1331	for( Int i = 0; i <= pcVPS->getVpsNumLayerSetsMinus1(); i++ )
1332	{
1333	for( Int j = 0; j <= pcVPS->getMaxTLayers(); j++ )
1334	{
1335	if( pcVPSVUI->getBitRatePresentVpsFlag( ) )
1336	{
1337	WRITE_FLAG( pcVPSVUI->getBitRatePresentFlag( i, j ) ? 1 : 0 , "bit_rate_present_flag" );
1338	}
1339	if( pcVPSVUI->getBitRatePresentVpsFlag( ) )
1340	{
1341	WRITE_FLAG( pcVPSVUI->getPicRatePresentFlag( i, j ) ? 1 : 0 , "pic_rate_present_flag" );
1342	}
1343	if( pcVPSVUI->getBitRatePresentFlag( i, j ) )
1344	{
1345	WRITE_CODE( pcVPSVUI->getAvgBitRate( i, j ), 16, "avg_bit_rate" );
1346	WRITE_CODE( pcVPSVUI->getMaxBitRate( i, j ), 16, "max_bit_rate" );
1347	}
1348	if( pcVPSVUI->getPicRatePresentFlag( i, j ) )
1349	{
1350	WRITE_CODE( pcVPSVUI->getConstantPicRateIdc( i, j ), 2, "constant_pic_rate_idc" );
1351	WRITE_CODE( pcVPSVUI->getAvgPicRate( i, j ), 16, "avg_pic_rate" );
1352	}
1353	}
1354	}
1355	}
1356
1357	WRITE_FLAG( pcVPSVUI->getVideoSignalInfoIdxPresentFlag( ) ? 1 : 0 , "video_signal_info_idx_present_flag" );
1358	if( pcVPSVUI->getVideoSignalInfoIdxPresentFlag() )
1359	{
1360	WRITE_CODE( pcVPSVUI->getVpsNumVideoSignalInfoMinus1( ), 4, "vps_num_video_signal_info_minus1" );
1361	}
1362	else
1363	{
1364	pcVPSVUI->setVpsNumVideoSignalInfoMinus1( pcVPS->getMaxLayersMinus1() );
1365	}
1366
1367	for( Int i = 0; i <= pcVPSVUI->getVpsNumVideoSignalInfoMinus1(); i++ )
1368	{
1369	assert( pcVPSVUI->getVideoSignalInfo( i ) != NULL );
1370	TComVideoSignalInfo* curVideoSignalInfo = pcVPSVUI->getVideoSignalInfo( i );
1371	codeVideoSignalInfo( curVideoSignalInfo );
1372
1373	}
1374
1375	if( pcVPSVUI->getVideoSignalInfoIdxPresentFlag() && pcVPSVUI->getVpsNumVideoSignalInfoMinus1() > 0 )
1376	{
1377	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1378	{
1379	WRITE_CODE( pcVPSVUI->getVpsVideoSignalInfoIdx( i ), 4, "vps_video_signal_info_idx" );
1380	assert( pcVPSVUI->getVpsVideoSignalInfoIdx( i ) >= 0 && pcVPSVUI->getVpsVideoSignalInfoIdx( i ) <= pcVPSVUI->getVpsNumVideoSignalInfoMinus1() );
1381	}
1382	}
1383	else
1384	{
1385	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1386	{
1387	assert( pcVPSVUI->getVpsVideoSignalInfoIdx( i ) == ( pcVPSVUI->getVideoSignalInfoIdxPresentFlag() ? 0 : i ) );
1388	}
1389	}
1390	WRITE_FLAG( pcVPSVUI->getTilesNotInUseFlag( ) ? 1 : 0 , "tiles_not_in_use_flag" );
1391	if( !pcVPSVUI->getTilesNotInUseFlag() )
1392	{
1393	for( Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1394	{
1395	WRITE_FLAG( pcVPSVUI->getTilesInUseFlag( i ) ? 1 : 0 , "tiles_in_use_flag[i]" );
1396	if( pcVPSVUI->getTilesInUseFlag( i ) )
1397	{
1398	WRITE_FLAG( pcVPSVUI->getLoopFilterNotAcrossTilesFlag( i ) ? 1 : 0, "loop_filter_not_across_tiles_flag[i]" );
1399	}
1400	}
1401
1402	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1403	{
1404	for( Int j = 0; j < pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i ) ) ; j++ )
1405	{
1406	Int layerIdx = pcVPS->getLayerIdInVps(pcVPS->getRefLayerId(pcVPS->getLayerIdInNuh( i ) , j ));
1407	if( pcVPSVUI->getTilesInUseFlag( i ) && pcVPSVUI->getTilesInUseFlag( layerIdx ) )
1408	{
1409	WRITE_FLAG( pcVPSVUI->getTileBoundariesAlignedFlag( i, j ) ? 1 : 0 , "tile_boundaries_aligned_flag[i][j]" );
1410	}
1411	}
1412	}
1413	}
1414
1415	WRITE_FLAG( pcVPSVUI->getWppNotInUseFlag( ) ? 1 : 0 , "wpp_not_in_use_flag" );
1416
1417	if( !pcVPSVUI->getWppNotInUseFlag( ) )
1418	{
1419	for( Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1420	{
1421	WRITE_FLAG( pcVPSVUI->getWppInUseFlag( i ) ? 1 : 0 , "wpp_in_use_flag[i]" );
1422	}
1423	}
1424	WRITE_CODE( 0, 3, "vps_vui_reserved_zero_3bits" );
1425	WRITE_FLAG( pcVPSVUI->getIlpRestrictedRefLayersFlag( ) ? 1 : 0 , "ilp_restricted_ref_layers_flag" );
1426
1427	if( pcVPSVUI->getIlpRestrictedRefLayersFlag( ) )
1428	{
1429	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1430	{
1431	for( Int j = 0; j < pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i ) ); j++ )
1432	{
1433	WRITE_UVLC( pcVPSVUI->getMinSpatialSegmentOffsetPlus1( i, j ), "min_spatial_segment_offset_plus1" );
1434	if( pcVPSVUI->getMinSpatialSegmentOffsetPlus1( i, j ) > 0 )
1435	{
1436	WRITE_FLAG( pcVPSVUI->getCtuBasedOffsetEnabledFlag( i, j ) ? 1 : 0 , "ctu_based_offset_enabled_flag" );
1437	if( pcVPSVUI->getCtuBasedOffsetEnabledFlag( i, j ) )
1438	{
1439	WRITE_UVLC( pcVPSVUI->getMinHorizontalCtuOffsetPlus1( i, j ), "min_horizontal_ctu_offset_plus1" );
1440	}
1441	}
1442	}
1443	}
1444	}
1445
1446
1447	WRITE_FLAG( pcVPSVUI->getVpsVuiBspHrdPresentFlag( ) ? 1 : 0 , "vps_vui_bsp_hrd_present_flag" );
1448	if ( pcVPSVUI->getVpsVuiBspHrdPresentFlag( ) )
1449	{
1450	codeVpsVuiBspHrdParameters( pcVPS );
1451	}
1452	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1453	{
1454	if( pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i )) == 0 )
1455	{
1456	WRITE_FLAG( pcVPSVUI->getBaseLayerParameterSetCompatibilityFlag( i ) ? 1 : 0 , "base_layer_parameter_set_compatibility_flag" );
1457	}
1458	}
1459	}
1460
1461	Void TEncCavlc::codeVpsVuiBspHrdParameters( TComVPS* pcVPS )
1462	{
1463	assert( pcVPS );
1464
1465	TComVPSVUI* pcVPSVUI = pcVPS->getVPSVUI( );
1466
1467	assert( pcVPSVUI );
1468
1469	TComVpsVuiBspHrdParameters* vpsVuiBspHrdP = pcVPSVUI->getVpsVuiBspHrdParameters();
1470
1471	assert ( vpsVuiBspHrdP );
1472
1473
1474	WRITE_UVLC( vpsVuiBspHrdP->getVpsNumBspHrdParametersMinus1( ), "vps_num_bsp_hrd_parameters_minus1" );
1475	for( Int i = 0; i <= vpsVuiBspHrdP->getVpsNumBspHrdParametersMinus1( ); i++ )
1476	{
1477	if( i > 0 )
1478	{
1479	WRITE_FLAG( vpsVuiBspHrdP->getBspCprmsPresentFlag( i ) ? 1 : 0 , "bsp_cprms_present_flag" );
1480	}
1481	TComHRD* hrdParameters = vpsVuiBspHrdP->getHrdParametermeters( i );
1482	codeHrdParameters( hrdParameters, vpsVuiBspHrdP->getBspCprmsPresentFlag( i ), pcVPS->getMaxSubLayersMinus1() );
1483	}
1484	for( Int h = 1; h <= pcVPS->getVpsNumLayerSetsMinus1(); h++ )
1485	{
1486	WRITE_UVLC( vpsVuiBspHrdP->getNumBitstreamPartitions( h ), "num_bitstream_partitions" );
1487	for( Int i = 0; i < vpsVuiBspHrdP->getNumBitstreamPartitions( h ); i++ )
1488	{
1489	for( Int j = 0; j <= pcVPS->getMaxLayersMinus1(); j++ )
1490	{
1491	if( pcVPS->getLayerIdIncludedFlag( h ,j ) )
1492	{
1493	WRITE_FLAG( vpsVuiBspHrdP->getLayerInBspFlag( h, i, j ) ? 1 : 0 , "layer_in_bsp_flag" );
1494	}
1495	else
1496	{
1497	vpsVuiBspHrdP->setLayerInBspFlag( h, i, j, false ); // This inference seems to be missing in spec
1498	}
1499	}
1500	}
1501	vpsVuiBspHrdP->checkLayerInBspFlag( pcVPS, h );
1502
1503	if( vpsVuiBspHrdP->getNumBitstreamPartitions( h ) )
1504	{
1505	WRITE_UVLC( vpsVuiBspHrdP->getNumBspSchedCombinations( h ), "num_bsp_sched_combinations" );
1506	for( Int i = 0; i < vpsVuiBspHrdP->getNumBspSchedCombinations( h ); i++ )
1507	{
1508	for( Int j = 0; j < vpsVuiBspHrdP->getNumBitstreamPartitions( h ); j++ )
1509	{
1510	WRITE_UVLC( vpsVuiBspHrdP->getBspCombHrdIdx( h, i, j ), "bsp_comb_hrd_idx" );
1511	WRITE_UVLC( vpsVuiBspHrdP->getBspCombSchedIdx( h, i, j ), "bsp_comb_sched_idx" );
1512	}
1513	}
1514	}
1515	}
1516	}
1517
1518	#endif
1519
1520	#if H_3D
1521	Void TEncCavlc::codeVPSExtension2( TComVPS* pcVPS )
1522	{
1523	for( Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1524	{
1525	if (i!= 0)
1526	{
1527	if ( !( pcVPS->getDepthId( i ) == 1 ) )
1528	{
1529	#if H_3D_IV_MERGE
1530	WRITE_FLAG( pcVPS->getIvMvPredFlag ( i ) ? 1 : 0 , "iv_mv_pred_flag[i]");
1531	#if H_3D_SPIVMP
1532	WRITE_UVLC( pcVPS->getSubPULog2Size(i)-3, "log2_sub_PU_size_minus3[i]");
1533	#endif
1534	#endif
1535	#if H_3D_ARP
1536	WRITE_FLAG( pcVPS->getUseAdvRP ( i ) ? 1 : 0, "iv_res_pred_flag[i]" );
1537	#endif
1538	#if H_3D_NBDV_REF
1539	WRITE_FLAG( pcVPS->getDepthRefinementFlag ( i ) ? 1 : 0 , "depth_refinement_flag[i]");
1540	#endif
1541	#if H_3D_VSP
1542	WRITE_FLAG( pcVPS->getViewSynthesisPredFlag( i ) ? 1 : 0 , "view_synthesis_pred_flag[i]");
1543	#endif
1544	#if H_3D_DBBP
1545	WRITE_FLAG( pcVPS->getUseDBBP( i ) ? 1 : 0, "use_dbbp_flag[i]" );
1546	#endif
1547	}
1548	else
1549	{
1550	if(i!=1)
1551	{
1552	WRITE_FLAG( pcVPS->getIvMvPredFlag ( i ) ? 1 : 0 , "iv_mv_pred_flag[i]");
1553	}
1554	#if H_3D_SPIVMP
1555	if (i!=1)
1556	{
1557	WRITE_UVLC( pcVPS->getSubPULog2Size(i)-3, "log2_sub_PU_size_minus3[i]");
1558	}
1559	#endif
1560	#if H_3D_IV_MERGE
1561	WRITE_FLAG( pcVPS->getMPIFlag( i ) ? 1 : 0 , "mpi_flag[i]" );
1562	#endif
1563	WRITE_FLAG( pcVPS->getVpsDepthModesFlag( i ) ? 1 : 0 , "vps_depth_modes_flag[i]" );
1564	//WRITE_FLAG( pcVPS->getLimQtPredFlag ( i ) ? 1 : 0 , "lim_qt_pred_flag[i]" );
1565	#if H_3D_INTER_SDC
1566	WRITE_FLAG( pcVPS->getInterSDCFlag( i ) ? 1 : 0, "depth_inter_SDC_flag" );
1567	#endif
1568	}
1569	}
1570	}
1571	WRITE_UVLC( pcVPS->getCamParPrecision(), "cp_precision" );
1572	for (UInt viewIndex=0; viewIndex<pcVPS->getNumViews(); viewIndex++)
1573	{
1574	WRITE_FLAG( pcVPS->getCamParPresent(viewIndex) ? 1 : 0, "cp_present_flag[i]" );
1575	if ( pcVPS->getCamParPresent(viewIndex) )
1576	{
1577	WRITE_FLAG( pcVPS->hasCamParInSliceHeader(viewIndex) ? 1 : 0, "cp_in_slice_segment_header_flag[i]" );
1578	if ( !pcVPS->hasCamParInSliceHeader(viewIndex) )
1579	{
1580	for( UInt uiIndex = 0; uiIndex < viewIndex; uiIndex++ )
1581	{
1582	WRITE_SVLC( pcVPS->getCodedScale (viewIndex)[ uiIndex ], "vps_cp_scale" );
1583	WRITE_SVLC( pcVPS->getCodedOffset (viewIndex)[ uiIndex ], "vps_cp_off" );
1584	WRITE_SVLC( pcVPS->getInvCodedScale (viewIndex)[ uiIndex ] + pcVPS->getCodedScale (viewIndex)[ uiIndex ], "vps_cp_inv_scale_plus_scale" );
1585	WRITE_SVLC( pcVPS->getInvCodedOffset(viewIndex)[ uiIndex ] + pcVPS->getCodedOffset(viewIndex)[ uiIndex ], "vps_cp_inv_off_plus_off" );
1586	}
1587	}
1588	}
1589	}
1590	WRITE_UVLC( pcVPS->getSubPUMPILog2Size( ) - 3, "log2_sub_PU_MPI_size_minus3");
1591	#if H_3D_TMVP
1592	WRITE_FLAG( pcVPS->getIvMvScalingFlag( ) ? 1 : 0 , "iv_mv_scaling_flag" );
1593	#endif
1594	}
1595	#endif
1596
1597	Void TEncCavlc::codeSliceHeader ( TComSlice* pcSlice )
1598	{
1599	#if H_MV
1600	TComVPS* vps = pcSlice->getVPS();
1601	#endif
1602	#if ENC_DEC_TRACE
1603	xTraceSliceHeader (pcSlice);
1604	#endif
1605
1606	//calculate number of bits required for slice address
1607	Int maxSliceSegmentAddress = pcSlice->getPic()->getNumCUsInFrame();
1608	Int bitsSliceSegmentAddress = 0;
1609	while(maxSliceSegmentAddress>(1<<bitsSliceSegmentAddress))
1610	{
1611	bitsSliceSegmentAddress++;
1612	}
1613	Int ctuAddress;
1614	if (pcSlice->isNextSlice())
1615	{
1616	// Calculate slice address
1617	ctuAddress = (pcSlice->getSliceCurStartCUAddr()/pcSlice->getPic()->getNumPartInCU());
1618	}
1619	else
1620	{
1621	// Calculate slice address
1622	ctuAddress = (pcSlice->getSliceSegmentCurStartCUAddr()/pcSlice->getPic()->getNumPartInCU());
1623	}
1624	//write slice address
1625	Int sliceSegmentAddress = pcSlice->getPic()->getPicSym()->getCUOrderMap(ctuAddress);
1626
1627	WRITE_FLAG( sliceSegmentAddress==0, "first_slice_segment_in_pic_flag" );
1628	if ( pcSlice->getRapPicFlag() )
1629	{
1630	WRITE_FLAG( 0, "no_output_of_prior_pics_flag" );
1631	}
1632	#if PPS_FIX_DEPTH
1633	if( pcSlice->getIsDepth() )
1634	{
1635	WRITE_UVLC( 1, "slice_pic_parameter_set_id" );
1636	}
1637	else
1638	#endif
1639	WRITE_UVLC( pcSlice->getPPS()->getPPSId(), "slice_pic_parameter_set_id" );
1640	pcSlice->setDependentSliceSegmentFlag(!pcSlice->isNextSlice());
1641	if ( pcSlice->getPPS()->getDependentSliceSegmentsEnabledFlag() && (sliceSegmentAddress!=0) )
1642	{
1643	WRITE_FLAG( pcSlice->getDependentSliceSegmentFlag() ? 1 : 0, "dependent_slice_segment_flag" );
1644	}
1645	if(sliceSegmentAddress>0)
1646	{
1647	WRITE_CODE( sliceSegmentAddress, bitsSliceSegmentAddress, "slice_segment_address" );
1648	}
1649	if ( !pcSlice->getDependentSliceSegmentFlag() )
1650	{
1651	#if H_MV
1652	Int esb = 0; //Don't use i, otherwise will shadow something below
1653
1654	if ( pcSlice->getPPS()->getNumExtraSliceHeaderBits() > esb )
1655	{
1656	esb++;
1657	WRITE_FLAG( pcSlice->getDiscardableFlag( ) ? 1 : 0 , "discardable_flag" );
1658	}
1659
1660	if ( pcSlice->getPPS()->getNumExtraSliceHeaderBits() > esb )
1661	{
1662	esb++;
1663	WRITE_FLAG( pcSlice->getCrossLayerBlaFlag( ) ? 1 : 0 , "cross_layer_bla_flag" );
1664	}
1665	pcSlice->checkCrossLayerBlaFlag( );
1666	#if !H_MV_HLS7_GEN
1667	if ( pcSlice->getPPS()->getNumExtraSliceHeaderBits() > esb )
1668	{
1669	esb++;
1670	WRITE_FLAG( pcSlice->getPocResetFlag( ) ? 1 : 0 , "poc_reset_flag" );
1671	}
1672	#endif
1673
1674
1675
1676	for (; esb < pcSlice->getPPS()->getNumExtraSliceHeaderBits(); esb++)
1677	#else
1678	for (Int i = 0; i < pcSlice->getPPS()->getNumExtraSliceHeaderBits(); i++)
1679	#endif
1680	{
1681	assert(!!"slice_reserved_undetermined_flag[]");
1682	WRITE_FLAG(0, "slice_reserved_undetermined_flag[]");
1683	}
1684
1685	WRITE_UVLC( pcSlice->getSliceType(), "slice_type" );
1686
1687	if( pcSlice->getPPS()->getOutputFlagPresentFlag() )
1688	{
1689	WRITE_FLAG( pcSlice->getPicOutputFlag() ? 1 : 0, "pic_output_flag" );
1690	}
1691
1692	// in the first version chroma_format_idc is equal to one, thus colour_plane_id will not be present
1693	assert (pcSlice->getSPS()->getChromaFormatIdc() == 1 );
1694	// if( separate_colour_plane_flag == 1 )
1695	// colour_plane_id u(2)
1696	#if H_MV
1697	if ( (pcSlice->getLayerId() > 0 && !vps->getPocLsbNotPresentFlag( pcSlice->getLayerIdInVps())) \|\| !pcSlice->getIdrPicFlag() )
1698	{
1699	Int picOrderCntLSB = (pcSlice->getPOC()-pcSlice->getLastIDR()+(1<<pcSlice->getSPS()->getBitsForPOC())) & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
1700	WRITE_CODE( picOrderCntLSB, pcSlice->getSPS()->getBitsForPOC(), "slice_pic_order_cnt_lsb");
1701	}
1702	#endif
1703	if( !pcSlice->getIdrPicFlag() )
1704	{
1705	#if !H_MV
1706	Int picOrderCntLSB = (pcSlice->getPOC()-pcSlice->getLastIDR()+(1<<pcSlice->getSPS()->getBitsForPOC())) & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
1707	WRITE_CODE( picOrderCntLSB, pcSlice->getSPS()->getBitsForPOC(), "pic_order_cnt_lsb");
1708	#endif
1709	TComReferencePictureSet* rps = pcSlice->getRPS();
1710
1711	// check for bitstream restriction stating that:
1712	// If the current picture is a BLA or CRA picture, the value of NumPocTotalCurr shall be equal to 0.
1713	// Ideally this process should not be repeated for each slice in a picture
1714	if (pcSlice->isIRAP())
1715	{
1716	for (Int picIdx = 0; picIdx < rps->getNumberOfPictures(); picIdx++)
1717	{
1718	assert (!rps->getUsed(picIdx));
1719	}
1720	}
1721
1722	if(pcSlice->getRPSidx() < 0)
1723	{
1724	WRITE_FLAG( 0, "short_term_ref_pic_set_sps_flag");
1725	codeShortTermRefPicSet(pcSlice->getSPS(), rps, true, pcSlice->getSPS()->getRPSList()->getNumberOfReferencePictureSets());
1726	}
1727	else
1728	{
1729	WRITE_FLAG( 1, "short_term_ref_pic_set_sps_flag");
1730	Int numBits = 0;
1731	while ((1 << numBits) < pcSlice->getSPS()->getRPSList()->getNumberOfReferencePictureSets())
1732	{
1733	numBits++;
1734	}
1735	if (numBits > 0)
1736	{
1737	WRITE_CODE( pcSlice->getRPSidx(), numBits, "short_term_ref_pic_set_idx" );
1738	}
1739	}
1740	if(pcSlice->getSPS()->getLongTermRefsPresent())
1741	{
1742	Int numLtrpInSH = rps->getNumberOfLongtermPictures();
1743	Int ltrpInSPS[MAX_NUM_REF_PICS];
1744	Int numLtrpInSPS = 0;
1745	UInt ltrpIndex;
1746	Int counter = 0;
1747	for(Int k = rps->getNumberOfPictures()-1; k > rps->getNumberOfPictures()-rps->getNumberOfLongtermPictures()-1; k--)
1748	{
1749	if (findMatchingLTRP(pcSlice, &ltrpIndex, rps->getPOC(k), rps->getUsed(k)))
1750	{
1751	ltrpInSPS[numLtrpInSPS] = ltrpIndex;
1752	numLtrpInSPS++;
1753	}
1754	else
1755	{
1756	counter++;
1757	}
1758	}
1759	numLtrpInSH -= numLtrpInSPS;
1760
1761	Int bitsForLtrpInSPS = 0;
1762	while (pcSlice->getSPS()->getNumLongTermRefPicSPS() > (1 << bitsForLtrpInSPS))
1763	{
1764	bitsForLtrpInSPS++;
1765	}
1766	if (pcSlice->getSPS()->getNumLongTermRefPicSPS() > 0)
1767	{
1768	WRITE_UVLC( numLtrpInSPS, "num_long_term_sps");
1769	}
1770	WRITE_UVLC( numLtrpInSH, "num_long_term_pics");
1771	// Note that the LSBs of the LT ref. pic. POCs must be sorted before.
1772	// Not sorted here because LT ref indices will be used in setRefPicList()
1773	Int prevDeltaMSB = 0, prevLSB = 0;
1774	Int offset = rps->getNumberOfNegativePictures() + rps->getNumberOfPositivePictures();
1775	for(Int i=rps->getNumberOfPictures()-1 ; i > offset-1; i--)
1776	{
1777	if (counter < numLtrpInSPS)
1778	{
1779	if (bitsForLtrpInSPS > 0)
1780	{
1781	WRITE_CODE( ltrpInSPS[counter], bitsForLtrpInSPS, "lt_idx_sps[i]");
1782	}
1783	}
1784	else
1785	{
1786	WRITE_CODE( rps->getPocLSBLT(i), pcSlice->getSPS()->getBitsForPOC(), "poc_lsb_lt");
1787	WRITE_FLAG( rps->getUsed(i), "used_by_curr_pic_lt_flag");
1788	}
1789	WRITE_FLAG( rps->getDeltaPocMSBPresentFlag(i), "delta_poc_msb_present_flag");
1790
1791	if(rps->getDeltaPocMSBPresentFlag(i))
1792	{
1793	Bool deltaFlag = false;
1794	// First LTRP from SPS \|\| First LTRP from SH \|\| curr LSB != prev LSB
1795	if( (i == rps->getNumberOfPictures()-1) \|\| (i == rps->getNumberOfPictures()-1-numLtrpInSPS) \|\| (rps->getPocLSBLT(i) != prevLSB) )
1796	{
1797	deltaFlag = true;
1798	}
1799	if(deltaFlag)
1800	{
1801	WRITE_UVLC( rps->getDeltaPocMSBCycleLT(i), "delta_poc_msb_cycle_lt[i]" );
1802	}
1803	else
1804	{
1805	Int differenceInDeltaMSB = rps->getDeltaPocMSBCycleLT(i) - prevDeltaMSB;
1806	assert(differenceInDeltaMSB >= 0);
1807	WRITE_UVLC( differenceInDeltaMSB, "delta_poc_msb_cycle_lt[i]" );
1808	}
1809	prevLSB = rps->getPocLSBLT(i);
1810	prevDeltaMSB = rps->getDeltaPocMSBCycleLT(i);
1811	}
1812	}
1813	}
1814	if (pcSlice->getSPS()->getTMVPFlagsPresent())
1815	{
1816	WRITE_FLAG( pcSlice->getEnableTMVPFlag() ? 1 : 0, "slice_temporal_mvp_enable_flag" );
1817	}
1818	}
1819	#if H_MV
1820	Bool interLayerPredLayerIdcPresentFlag = false;
1821	Int layerId = pcSlice->getLayerId();
1822	if( pcSlice->getLayerId() > 0 && !vps->getAllRefLayersActiveFlag() && vps->getNumDirectRefLayers( layerId ) > 0 )
1823	{
1824	WRITE_FLAG( pcSlice->getInterLayerPredEnabledFlag( ) ? 1 : 0 , "inter_layer_pred_enabled_flag" );
1825	if( pcSlice->getInterLayerPredEnabledFlag() && vps->getNumDirectRefLayers( layerId ) > 1 )
1826	{
1827	if( !vps->getMaxOneActiveRefLayerFlag())
1828	{
1829	WRITE_CODE( pcSlice->getNumInterLayerRefPicsMinus1( ), pcSlice->getNumInterLayerRefPicsMinus1Len( ), "num_inter_layer_ref_pics_minus1" );
1830	}
1831	if ( pcSlice->getNumActiveRefLayerPics() != vps->getNumDirectRefLayers( layerId ) )
1832	{
1833	interLayerPredLayerIdcPresentFlag = true;
1834	for( Int idx = 0; idx < pcSlice->getNumActiveRefLayerPics(); idx++ )
1835	{
1836	WRITE_CODE( pcSlice->getInterLayerPredLayerIdc( idx ), pcSlice->getInterLayerPredLayerIdcLen( ), "inter_layer_pred_layer_idc" );
1837	}
1838	}
1839	}
1840	}
1841	if ( !interLayerPredLayerIdcPresentFlag )
1842	{
1843	for( Int i = 0; i < pcSlice->getNumActiveRefLayerPics(); i++ )
1844	{
1845	assert( pcSlice->getInterLayerPredLayerIdc( i ) == pcSlice->getRefLayerPicIdc( i ) );
1846	}
1847	}
1848	#endif
1849	if(pcSlice->getSPS()->getUseSAO())
1850	{
1851	if (pcSlice->getSPS()->getUseSAO())
1852	{
1853	WRITE_FLAG( pcSlice->getSaoEnabledFlag(), "slice_sao_luma_flag" );
1854	WRITE_FLAG( pcSlice->getSaoEnabledFlagChroma(), "slice_sao_chroma_flag" );
1855	}
1856	}
1857
1858	//check if numrefidxes match the defaults. If not, override
1859
1860	if (!pcSlice->isIntra())
1861	{
1862	Bool overrideFlag = (pcSlice->getNumRefIdx( REF_PIC_LIST_0 )!=pcSlice->getPPS()->getNumRefIdxL0DefaultActive()\|\|(pcSlice->isInterB()&&pcSlice->getNumRefIdx( REF_PIC_LIST_1 )!=pcSlice->getPPS()->getNumRefIdxL1DefaultActive()));
1863	#if PPS_FIX_DEPTH
1864	overrideFlag \|= (pcSlice->getIsDepth() && !pcSlice->getViewIndex());
1865	#endif
1866	WRITE_FLAG( overrideFlag ? 1 : 0, "num_ref_idx_active_override_flag");
1867	if (overrideFlag)
1868	{
1869	WRITE_UVLC( pcSlice->getNumRefIdx( REF_PIC_LIST_0 ) - 1, "num_ref_idx_l0_active_minus1" );
1870	if (pcSlice->isInterB())
1871	{
1872	WRITE_UVLC( pcSlice->getNumRefIdx( REF_PIC_LIST_1 ) - 1, "num_ref_idx_l1_active_minus1" );
1873	}
1874	else
1875	{
1876	pcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
1877	}
1878	}
1879	}
1880	else
1881	{
1882	pcSlice->setNumRefIdx(REF_PIC_LIST_0, 0);
1883	pcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
1884	}
1885	#if PPS_FIX_DEPTH
1886	if( (pcSlice->getPPS()->getListsModificationPresentFlag() \|\| (pcSlice->getIsDepth() && !pcSlice->getViewIndex())) && pcSlice->getNumRpsCurrTempList() > 1)
1887	#else
1888	if( pcSlice->getPPS()->getListsModificationPresentFlag() && pcSlice->getNumRpsCurrTempList() > 1)
1889	#endif
1890	{
1891	TComRefPicListModification* refPicListModification = pcSlice->getRefPicListModification();
1892	if(!pcSlice->isIntra())
1893	{
1894	WRITE_FLAG(pcSlice->getRefPicListModification()->getRefPicListModificationFlagL0() ? 1 : 0, "ref_pic_list_modification_flag_l0" );
1895	if (pcSlice->getRefPicListModification()->getRefPicListModificationFlagL0())
1896	{
1897	Int numRpsCurrTempList0 = pcSlice->getNumRpsCurrTempList();
1898	if (numRpsCurrTempList0 > 1)
1899	{
1900	Int length = 1;
1901	numRpsCurrTempList0 --;
1902	while ( numRpsCurrTempList0 >>= 1)
1903	{
1904	length ++;
1905	}
1906	for(Int i = 0; i < pcSlice->getNumRefIdx( REF_PIC_LIST_0 ); i++)
1907	{
1908	WRITE_CODE( refPicListModification->getRefPicSetIdxL0(i), length, "list_entry_l0");
1909	}
1910	}
1911	}
1912	}
1913	if(pcSlice->isInterB())
1914	{
1915	WRITE_FLAG(pcSlice->getRefPicListModification()->getRefPicListModificationFlagL1() ? 1 : 0, "ref_pic_list_modification_flag_l1" );
1916	if (pcSlice->getRefPicListModification()->getRefPicListModificationFlagL1())
1917	{
1918	Int numRpsCurrTempList1 = pcSlice->getNumRpsCurrTempList();
1919	if ( numRpsCurrTempList1 > 1 )
1920	{
1921	Int length = 1;
1922	numRpsCurrTempList1 --;
1923	while ( numRpsCurrTempList1 >>= 1)
1924	{
1925	length ++;
1926	}
1927	for(Int i = 0; i < pcSlice->getNumRefIdx( REF_PIC_LIST_1 ); i++)
1928	{
1929	WRITE_CODE( refPicListModification->getRefPicSetIdxL1(i), length, "list_entry_l1");
1930	}
1931	}
1932	}
1933	}
1934	}
1935
1936	if (pcSlice->isInterB())
1937	{
1938	WRITE_FLAG( pcSlice->getMvdL1ZeroFlag() ? 1 : 0, "mvd_l1_zero_flag");
1939	}
1940
1941	if(!pcSlice->isIntra())
1942	{
1943	if (!pcSlice->isIntra() && pcSlice->getPPS()->getCabacInitPresentFlag())
1944	{
1945	SliceType sliceType = pcSlice->getSliceType();
1946	Int encCABACTableIdx = pcSlice->getPPS()->getEncCABACTableIdx();
1947	Bool encCabacInitFlag = (sliceType!=encCABACTableIdx && encCABACTableIdx!=I_SLICE) ? true : false;
1948	pcSlice->setCabacInitFlag( encCabacInitFlag );
1949	WRITE_FLAG( encCabacInitFlag?1:0, "cabac_init_flag" );
1950	}
1951	}
1952
1953	if ( pcSlice->getEnableTMVPFlag() )
1954	{
1955	if ( pcSlice->getSliceType() == B_SLICE )
1956	{
1957	WRITE_FLAG( pcSlice->getColFromL0Flag(), "collocated_from_l0_flag" );
1958	}
1959
1960	if ( pcSlice->getSliceType() != I_SLICE &&
1961	((pcSlice->getColFromL0Flag()==1 && pcSlice->getNumRefIdx(REF_PIC_LIST_0)>1)\|\|
1962	(pcSlice->getColFromL0Flag()==0 && pcSlice->getNumRefIdx(REF_PIC_LIST_1)>1)))
1963	{
1964	WRITE_UVLC( pcSlice->getColRefIdx(), "collocated_ref_idx" );
1965	}
1966	}
1967	if ( (pcSlice->getPPS()->getUseWP() && pcSlice->getSliceType()==P_SLICE) \|\| (pcSlice->getPPS()->getWPBiPred() && pcSlice->getSliceType()==B_SLICE) )
1968	{
1969	xCodePredWeightTable( pcSlice );
1970	}
1971	#if H_3D_IC
1972	else if( pcSlice->getViewIndex() && ( pcSlice->getSliceType() == P_SLICE \|\| pcSlice->getSliceType() == B_SLICE ) && !pcSlice->getIsDepth())
1973	{
1974	WRITE_FLAG( pcSlice->getApplyIC() ? 1 : 0, "slice_ic_enable_flag" );
1975	if( pcSlice->getApplyIC() )
1976	{
1977	WRITE_FLAG( pcSlice->getIcSkipParseFlag() ? 1 : 0, "ic_skip_mergeidx0" );
1978	}
1979	}
1980	#endif
1981
1982	#if H_3D_IV_MERGE
1983	assert(pcSlice->getMaxNumMergeCand()<=MRG_MAX_NUM_CANDS_MEM);
1984	#else
1985	assert(pcSlice->getMaxNumMergeCand()<=MRG_MAX_NUM_CANDS);
1986	#endif
1987	if (!pcSlice->isIntra())
1988	{
1989	#if H_3D_IV_MERGE
1990	if(pcSlice->getIsDepth())
1991	{
1992	Bool bMPIFlag = pcSlice->getVPS()->getMPIFlag( pcSlice->getLayerIdInVps() ) ;
1993	Bool ivMvPredFlag = pcSlice->getVPS()->getIvMvPredFlag( pcSlice->getLayerIdInVps() ) ;
1994	WRITE_UVLC( ( ( bMPIFlag \|\| ivMvPredFlag ) ? MRG_MAX_NUM_CANDS_MEM : MRG_MAX_NUM_CANDS ) - pcSlice->getMaxNumMergeCand(), "five_minus_max_num_merge_cand");
1995	}
1996	else
1997	{
1998	Bool ivMvPredFlag = pcSlice->getVPS()->getIvMvPredFlag( pcSlice->getLayerIdInVps() ) ;
1999	WRITE_UVLC( ( ivMvPredFlag ? MRG_MAX_NUM_CANDS_MEM : MRG_MAX_NUM_CANDS ) - pcSlice->getMaxNumMergeCand(), "five_minus_max_num_merge_cand");
2000	}
2001	#else
2002	WRITE_UVLC(MRG_MAX_NUM_CANDS - pcSlice->getMaxNumMergeCand(), "five_minus_max_num_merge_cand");
2003	#endif
2004	}
2005	Int iCode = pcSlice->getSliceQp() - ( pcSlice->getPPS()->getPicInitQPMinus26() + 26 );
2006	WRITE_SVLC( iCode, "slice_qp_delta" );
2007	if (pcSlice->getPPS()->getSliceChromaQpFlag())
2008	{
2009	iCode = pcSlice->getSliceQpDeltaCb();
2010	WRITE_SVLC( iCode, "slice_qp_delta_cb" );
2011	iCode = pcSlice->getSliceQpDeltaCr();
2012	WRITE_SVLC( iCode, "slice_qp_delta_cr" );
2013	}
2014	if (pcSlice->getPPS()->getDeblockingFilterControlPresentFlag())
2015	{
2016	if (pcSlice->getPPS()->getDeblockingFilterOverrideEnabledFlag() )
2017	{
2018	WRITE_FLAG(pcSlice->getDeblockingFilterOverrideFlag(), "deblocking_filter_override_flag");
2019	}
2020	if (pcSlice->getDeblockingFilterOverrideFlag())
2021	{
2022	WRITE_FLAG(pcSlice->getDeblockingFilterDisable(), "slice_disable_deblocking_filter_flag");
2023	if(!pcSlice->getDeblockingFilterDisable())
2024	{
2025	WRITE_SVLC (pcSlice->getDeblockingFilterBetaOffsetDiv2(), "slice_beta_offset_div2");
2026	WRITE_SVLC (pcSlice->getDeblockingFilterTcOffsetDiv2(), "slice_tc_offset_div2");
2027	}
2028	}
2029	}
2030
2031	Bool isSAOEnabled = (!pcSlice->getSPS()->getUseSAO())?(false):(pcSlice->getSaoEnabledFlag()\|\|pcSlice->getSaoEnabledFlagChroma());
2032	Bool isDBFEnabled = (!pcSlice->getDeblockingFilterDisable());
2033
2034	if(pcSlice->getPPS()->getLoopFilterAcrossSlicesEnabledFlag() && ( isSAOEnabled \|\| isDBFEnabled ))
2035	{
2036	WRITE_FLAG(pcSlice->getLFCrossSliceBoundaryFlag()?1:0, "slice_loop_filter_across_slices_enabled_flag");
2037	}
2038	}
2039	#if H_3D
2040	if( pcSlice->getVPS()->hasCamParInSliceHeader( pcSlice->getViewIndex() ) && !pcSlice->getIsDepth() )
2041	{
2042	for( UInt uiId = 0; uiId < pcSlice->getViewIndex(); uiId++ )
2043	{
2044	WRITE_SVLC( pcSlice->getCodedScale ()[ uiId ], "cp_scale" );
2045	WRITE_SVLC( pcSlice->getCodedOffset ()[ uiId ], "cp_off" );
2046	WRITE_SVLC( pcSlice->getInvCodedScale ()[ uiId ] + pcSlice->getCodedScale ()[ uiId ], "cp_inv_scale_plus_scale" );
2047	WRITE_SVLC( pcSlice->getInvCodedOffset()[ uiId ] + pcSlice->getCodedOffset()[ uiId ], "cp_inv_off_plus_off" );
2048	}
2049	}
2050	#endif
2051
2052
2053	#if !H_MV
2054	if(pcSlice->getPPS()->getSliceHeaderExtensionPresentFlag())
2055	{
2056	WRITE_UVLC(0,"slice_header_extension_length");
2057	}
2058	#else
2059	if(pcSlice->getPPS()->getSliceHeaderExtensionPresentFlag())
2060	{
2061	// Derive the value of PocMsbValRequiredFlag
2062	pcSlice->setPocMsbValRequiredFlag( pcSlice->getCraPicFlag() \|\| pcSlice->getBlaPicFlag()
2063	/* \|\| related to vps_poc_lsb_aligned_flag */
2064	);
2065
2066	// Determine value of SH extension length.
2067	Int shExtnLengthInBit = 0;
2068	if (pcSlice->getPPS()->getPocResetInfoPresentFlag())
2069	{
2070	shExtnLengthInBit += 2;
2071	}
2072	if (pcSlice->getPocResetIdc() > 0)
2073	{
2074	shExtnLengthInBit += 6;
2075	}
2076	if (pcSlice->getPocResetIdc() == 3)
2077	{
2078	shExtnLengthInBit += (pcSlice->getSPS()->getBitsForPOC() + 1);
2079	}
2080
2081
2082	if( !pcSlice->getPocMsbValRequiredFlag() /* TODO && pcSlice->getVPS()->getVpsPocLsbAlignedFlag() */ )
2083	{
2084	shExtnLengthInBit++; // For poc_msb_val_present_flag
2085	}
2086	else
2087	{
2088	if( pcSlice->getPocMsbValRequiredFlag() )
2089	{
2090	pcSlice->setPocMsbValPresentFlag( true );
2091	}
2092	else
2093	{
2094	pcSlice->setPocMsbValPresentFlag( false );
2095	}
2096	}
2097
2098	if( pcSlice->getPocMsbValPresentFlag() )
2099	{
2100	// Int iMaxPOClsb = 1<< pcSlice->getSPS()->getBitsForPOC(); currently unused
2101
2102	UInt lengthVal = 1;
2103	UInt tempVal = pcSlice->getPocMsbVal() + 1;
2104	assert ( tempVal );
2105	while( 1 != tempVal )
2106	{
2107	tempVal >>= 1;
2108	lengthVal += 2;
2109	}
2110	shExtnLengthInBit += lengthVal;
2111	}
2112	Int shExtnAdditionalBits = 0;
2113	if(shExtnLengthInBit % 8 != 0)
2114	{
2115	shExtnAdditionalBits = 8 - (shExtnLengthInBit % 8);
2116	}
2117	pcSlice->setSliceSegmentHeaderExtensionLength((shExtnLengthInBit + shExtnAdditionalBits) / 8);
2118
2119
2120	WRITE_UVLC( pcSlice->getSliceSegmentHeaderExtensionLength( ), "slice_segment_header_extension_length" );
2121	UInt posFollSliceSegHeaderExtLen = m_pcBitIf->getNumberOfWrittenBits();
2122	if( pcSlice->getPPS()->getPocResetInfoPresentFlag() )
2123	{
2124	WRITE_CODE( pcSlice->getPocResetIdc( ), 2, "poc_reset_idc" );
2125	}
2126	else
2127	{
2128	assert( pcSlice->getPocResetIdc( ) == 0 );
2129	}
2130
2131	if( pcSlice->getPocResetIdc() != 0 )
2132	{
2133	WRITE_CODE( pcSlice->getPocResetPeriodId( ), 6, "poc_reset_period_id" );
2134	}
2135
2136	if( pcSlice->getPocResetIdc() == 3 )
2137	{
2138	WRITE_FLAG( pcSlice->getFullPocResetFlag( ) ? 1 : 0 , "full_poc_reset_flag" );
2139	WRITE_CODE( pcSlice->getPocLsbVal( ), pcSlice->getPocLsbValLen() , "poc_lsb_val" );
2140	}
2141
2142	if( !pcSlice->getPocMsbValRequiredFlag() /* TODO && pcSlice->getVPS()->getVpsPocLsbAlignedFlag() */ )
2143	{
2144	WRITE_FLAG( pcSlice->getPocMsbValPresentFlag( ) ? 1 : 0 , "poc_msb_val_present_flag" );
2145	}
2146
2147	if( pcSlice->getPocMsbValPresentFlag() )
2148	{
2149	WRITE_UVLC( pcSlice->getPocMsbVal( ), "poc_msb_val" );
2150	}
2151
2152	while( ( m_pcBitIf->getNumberOfWrittenBits() - posFollSliceSegHeaderExtLen ) < pcSlice->getSliceSegmentHeaderExtensionLength() * 8 )
2153	{
2154	WRITE_FLAG( 0, "slice_segment_header_extension_data_bit" );
2155	}
2156
2157	assert( ( m_pcBitIf->getNumberOfWrittenBits() - posFollSliceSegHeaderExtLen ) == pcSlice->getSliceSegmentHeaderExtensionLength() * 8 );
2158	}
2159	#endif
2160	}
2161
2162	Void TEncCavlc::codePTL( TComPTL* pcPTL, Bool profilePresentFlag, Int maxNumSubLayersMinus1)
2163	{
2164	if(profilePresentFlag)
2165	{
2166	codeProfileTier(pcPTL->getGeneralPTL()); // general_...
2167	}
2168	WRITE_CODE( pcPTL->getGeneralPTL()->getLevelIdc(), 8, "general_level_idc" );
2169
2170	for (Int i = 0; i < maxNumSubLayersMinus1; i++)
2171	{
2172	#if !H_MV
2173	if(profilePresentFlag)
2174	{
2175	#endif
2176	WRITE_FLAG( pcPTL->getSubLayerProfilePresentFlag(i), "sub_layer_profile_present_flag[i]" );
2177	#if !H_MV
2178	}
2179	#endif
2180
2181	WRITE_FLAG( pcPTL->getSubLayerLevelPresentFlag(i), "sub_layer_level_present_flag[i]" );
2182	}
2183
2184	if (maxNumSubLayersMinus1 > 0)
2185	{
2186	for (Int i = maxNumSubLayersMinus1; i < 8; i++)
2187	{
2188	WRITE_CODE(0, 2, "reserved_zero_2bits");
2189	}
2190	}
2191
2192	for(Int i = 0; i < maxNumSubLayersMinus1; i++)
2193	{
2194	if( profilePresentFlag && pcPTL->getSubLayerProfilePresentFlag(i) )
2195	{
2196	codeProfileTier(pcPTL->getSubLayerPTL(i)); // sub_layer_...
2197	}
2198	if( pcPTL->getSubLayerLevelPresentFlag(i) )
2199	{
2200	WRITE_CODE( pcPTL->getSubLayerPTL(i)->getLevelIdc(), 8, "sub_layer_level_idc[i]" );
2201	}
2202	}
2203	}
2204	Void TEncCavlc::codeProfileTier( ProfileTierLevel* ptl )
2205	{
2206	WRITE_CODE( ptl->getProfileSpace(), 2 , "XXX_profile_space[]");
2207	WRITE_FLAG( ptl->getTierFlag (), "XXX_tier_flag[]" );
2208	WRITE_CODE( ptl->getProfileIdc (), 5 , "XXX_profile_idc[]" );
2209	for(Int j = 0; j < 32; j++)
2210	{
2211	WRITE_FLAG( ptl->getProfileCompatibilityFlag(j), "XXX_profile_compatibility_flag[][j]");
2212	}
2213
2214	WRITE_FLAG(ptl->getProgressiveSourceFlag(), "general_progressive_source_flag");
2215	WRITE_FLAG(ptl->getInterlacedSourceFlag(), "general_interlaced_source_flag");
2216	WRITE_FLAG(ptl->getNonPackedConstraintFlag(), "general_non_packed_constraint_flag");
2217	WRITE_FLAG(ptl->getFrameOnlyConstraintFlag(), "general_frame_only_constraint_flag");
2218
2219	WRITE_CODE(0 , 16, "XXX_reserved_zero_44bits[0..15]");
2220	WRITE_CODE(0 , 16, "XXX_reserved_zero_44bits[16..31]");
2221	WRITE_CODE(0 , 12, "XXX_reserved_zero_44bits[32..43]");
2222	}
2223
2224	/**
2225	- write wavefront substreams sizes for the slice header.
2226	.
2227	\param pcSlice Where we find the substream size information.
2228	*/
2229	Void TEncCavlc::codeTilesWPPEntryPoint( TComSlice* pSlice )
2230	{
2231	if (!pSlice->getPPS()->getTilesEnabledFlag() && !pSlice->getPPS()->getEntropyCodingSyncEnabledFlag())
2232	{
2233	return;
2234	}
2235	UInt numEntryPointOffsets = 0, offsetLenMinus1 = 0, maxOffset = 0;
2236	Int numZeroSubstreamsAtStartOfSlice = 0;
2237	UInt *entryPointOffset = NULL;
2238	if ( pSlice->getPPS()->getTilesEnabledFlag() )
2239	{
2240	numEntryPointOffsets = pSlice->getTileLocationCount();
2241	entryPointOffset = new UInt[numEntryPointOffsets];
2242	for (Int idx=0; idx<pSlice->getTileLocationCount(); idx++)
2243	{
2244	if ( idx == 0 )
2245	{
2246	entryPointOffset [ idx ] = pSlice->getTileLocation( 0 );
2247	}
2248	else
2249	{
2250	entryPointOffset [ idx ] = pSlice->getTileLocation( idx ) - pSlice->getTileLocation( idx-1 );
2251	}
2252
2253	if ( entryPointOffset[ idx ] > maxOffset )
2254	{
2255	maxOffset = entryPointOffset[ idx ];
2256	}
2257	}
2258	}
2259	else if ( pSlice->getPPS()->getEntropyCodingSyncEnabledFlag() )
2260	{
2261	UInt* pSubstreamSizes = pSlice->getSubstreamSizes();
2262	Int maxNumParts = pSlice->getPic()->getNumPartInCU();
2263	numZeroSubstreamsAtStartOfSlice = pSlice->getSliceSegmentCurStartCUAddr()/maxNumParts/pSlice->getPic()->getFrameWidthInCU();
2264	Int numZeroSubstreamsAtEndOfSlice = pSlice->getPic()->getFrameHeightInCU()-1 - ((pSlice->getSliceSegmentCurEndCUAddr()-1)/maxNumParts/pSlice->getPic()->getFrameWidthInCU());
2265	numEntryPointOffsets = pSlice->getPPS()->getNumSubstreams() - numZeroSubstreamsAtStartOfSlice - numZeroSubstreamsAtEndOfSlice - 1;
2266	pSlice->setNumEntryPointOffsets(numEntryPointOffsets);
2267	entryPointOffset = new UInt[numEntryPointOffsets];
2268	for (Int idx=0; idx<numEntryPointOffsets; idx++)
2269	{
2270	entryPointOffset[ idx ] = ( pSubstreamSizes[ idx+numZeroSubstreamsAtStartOfSlice ] >> 3 ) ;
2271	if ( entryPointOffset[ idx ] > maxOffset )
2272	{
2273	maxOffset = entryPointOffset[ idx ];
2274	}
2275	}
2276	}
2277	// Determine number of bits "offsetLenMinus1+1" required for entry point information
2278	offsetLenMinus1 = 0;
2279	while (maxOffset >= (1u << (offsetLenMinus1 + 1)))
2280	{
2281	offsetLenMinus1++;
2282	assert(offsetLenMinus1 + 1 < 32);
2283	}
2284
2285	WRITE_UVLC(numEntryPointOffsets, "num_entry_point_offsets");
2286	if (numEntryPointOffsets>0)
2287	{
2288	WRITE_UVLC(offsetLenMinus1, "offset_len_minus1");
2289	}
2290
2291	for (UInt idx=0; idx<numEntryPointOffsets; idx++)
2292	{
2293	WRITE_CODE(entryPointOffset[ idx ]-1, offsetLenMinus1+1, "entry_point_offset_minus1");
2294	}
2295
2296	delete [] entryPointOffset;
2297	}
2298
2299	Void TEncCavlc::codeTerminatingBit ( UInt uilsLast )
2300	{
2301	}
2302
2303	Void TEncCavlc::codeSliceFinish ()
2304	{
2305	}
2306
2307	Void TEncCavlc::codeMVPIdx ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )
2308	{
2309	assert(0);
2310	}
2311
2312	Void TEncCavlc::codePartSize( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2313	{
2314	assert(0);
2315	}
2316
2317	Void TEncCavlc::codePredMode( TComDataCU* pcCU, UInt uiAbsPartIdx )
2318	{
2319	assert(0);
2320	}
2321
2322	Void TEncCavlc::codeMergeFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx )
2323	{
2324	assert(0);
2325	}
2326
2327	Void TEncCavlc::codeMergeIndex ( TComDataCU* pcCU, UInt uiAbsPartIdx )
2328	{
2329	assert(0);
2330	}
2331
2332	#if H_3D_ARP
2333	Void TEncCavlc::codeARPW( TComDataCU* pcCU, UInt uiAbsPartIdx )
2334	{
2335	assert(0);
2336	}
2337	#endif
2338
2339	#if H_3D_IC
2340	Void TEncCavlc::codeICFlag( TComDataCU* pcCU, UInt uiAbsPartIdx )
2341	{
2342	assert(0);
2343	}
2344	#endif
2345
2346	Void TEncCavlc::codeInterModeFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt uiEncMode )
2347	{
2348	assert(0);
2349	}
2350
2351	Void TEncCavlc::codeCUTransquantBypassFlag( TComDataCU* pcCU, UInt uiAbsPartIdx )
2352	{
2353	assert(0);
2354	}
2355
2356	Void TEncCavlc::codeSkipFlag( TComDataCU* pcCU, UInt uiAbsPartIdx )
2357	{
2358	assert(0);
2359	}
2360
2361	Void TEncCavlc::codeSplitFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2362	{
2363	assert(0);
2364	}
2365
2366	Void TEncCavlc::codeTransformSubdivFlag( UInt uiSymbol, UInt uiCtx )
2367	{
2368	assert(0);
2369	}
2370
2371	Void TEncCavlc::codeQtCbf( TComDataCU* pcCU, UInt uiAbsPartIdx, TextType eType, UInt uiTrDepth )
2372	{
2373	assert(0);
2374	}
2375
2376	Void TEncCavlc::codeQtRootCbf( TComDataCU* pcCU, UInt uiAbsPartIdx )
2377	{
2378	assert(0);
2379	}
2380
2381	Void TEncCavlc::codeQtCbfZero( TComDataCU* pcCU, TextType eType, UInt uiTrDepth )
2382	{
2383	assert(0);
2384	}
2385	Void TEncCavlc::codeQtRootCbfZero( TComDataCU* pcCU )
2386	{
2387	assert(0);
2388	}
2389
2390	Void TEncCavlc::codeTransformSkipFlags (TComDataCU* pcCU, UInt uiAbsPartIdx, UInt width, UInt height, TextType eTType )
2391	{
2392	assert(0);
2393	}
2394
2395	/** Code I_PCM information.
2396	* \param pcCU pointer to CU
2397	* \param uiAbsPartIdx CU index
2398	* \returns Void
2399	*/
2400	Void TEncCavlc::codeIPCMInfo( TComDataCU* pcCU, UInt uiAbsPartIdx )
2401	{
2402	assert(0);
2403	}
2404
2405	Void TEncCavlc::codeIntraDirLumaAng( TComDataCU* pcCU, UInt uiAbsPartIdx, Bool isMultiple)
2406	{
2407	assert(0);
2408	}
2409
2410	Void TEncCavlc::codeIntraDirChroma( TComDataCU* pcCU, UInt uiAbsPartIdx )
2411	{
2412	assert(0);
2413	}
2414
2415	Void TEncCavlc::codeInterDir( TComDataCU* pcCU, UInt uiAbsPartIdx )
2416	{
2417	assert(0);
2418	}
2419
2420	Void TEncCavlc::codeRefFrmIdx( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )
2421	{
2422	assert(0);
2423	}
2424
2425	Void TEncCavlc::codeMvd( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )
2426	{
2427	assert(0);
2428	}
2429
2430	Void TEncCavlc::codeDeltaQP( TComDataCU* pcCU, UInt uiAbsPartIdx )
2431	{
2432	Int iDQp = pcCU->getQP( uiAbsPartIdx ) - pcCU->getRefQP( uiAbsPartIdx );
2433
2434	Int qpBdOffsetY = pcCU->getSlice()->getSPS()->getQpBDOffsetY();
2435	iDQp = (iDQp + 78 + qpBdOffsetY + (qpBdOffsetY/2)) % (52 + qpBdOffsetY) - 26 - (qpBdOffsetY/2);
2436
2437	xWriteSvlc( iDQp );
2438
2439	return;
2440	}
2441
2442	Void TEncCavlc::codeCoeffNxN ( TComDataCU* pcCU, TCoeff* pcCoef, UInt uiAbsPartIdx, UInt uiWidth, UInt uiHeight, UInt uiDepth, TextType eTType )
2443	{
2444	assert(0);
2445	}
2446
2447	Void TEncCavlc::estBit( estBitsSbacStruct* pcEstBitsCabac, Int width, Int height, TextType eTType )
2448	{
2449	// printf("error : no VLC mode support in this version\n");
2450	return;
2451	}
2452
2453	// ====================================================================================================================
2454	// Protected member functions
2455	// ====================================================================================================================
2456
2457	/** code explicit wp tables
2458	* \param TComSlice* pcSlice
2459	* \returns Void
2460	*/
2461	Void TEncCavlc::xCodePredWeightTable( TComSlice* pcSlice )
2462	{
2463	wpScalingParam *wp;
2464	Bool bChroma = true; // color always present in HEVC ?
2465	Int iNbRef = (pcSlice->getSliceType() == B_SLICE ) ? (2) : (1);
2466	Bool bDenomCoded = false;
2467	UInt uiMode = 0;
2468	UInt uiTotalSignalledWeightFlags = 0;
2469	if ( (pcSlice->getSliceType()==P_SLICE && pcSlice->getPPS()->getUseWP()) \|\| (pcSlice->getSliceType()==B_SLICE && pcSlice->getPPS()->getWPBiPred()) )
2470	{
2471	uiMode = 1; // explicit
2472	}
2473	if(uiMode == 1)
2474	{
2475
2476	for ( Int iNumRef=0 ; iNumRef<iNbRef ; iNumRef++ )
2477	{
2478	RefPicList eRefPicList = ( iNumRef ? REF_PIC_LIST_1 : REF_PIC_LIST_0 );
2479
2480	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
2481	{
2482	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
2483	if ( !bDenomCoded )
2484	{
2485	Int iDeltaDenom;
2486	WRITE_UVLC( wp[0].uiLog2WeightDenom, "luma_log2_weight_denom" ); // ue(v): luma_log2_weight_denom
2487
2488	if( bChroma )
2489	{
2490	iDeltaDenom = (wp[1].uiLog2WeightDenom - wp[0].uiLog2WeightDenom);
2491	WRITE_SVLC( iDeltaDenom, "delta_chroma_log2_weight_denom" ); // se(v): delta_chroma_log2_weight_denom
2492	}
2493	bDenomCoded = true;
2494	}
2495	WRITE_FLAG( wp[0].bPresentFlag, "luma_weight_lX_flag" ); // u(1): luma_weight_lX_flag
2496	uiTotalSignalledWeightFlags += wp[0].bPresentFlag;
2497	}
2498	if (bChroma)
2499	{
2500	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
2501	{
2502	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
2503	WRITE_FLAG( wp[1].bPresentFlag, "chroma_weight_lX_flag" ); // u(1): chroma_weight_lX_flag
2504	uiTotalSignalledWeightFlags += 2*wp[1].bPresentFlag;
2505	}
2506	}
2507
2508	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
2509	{
2510	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
2511	if ( wp[0].bPresentFlag )
2512	{
2513	Int iDeltaWeight = (wp[0].iWeight - (1<<wp[0].uiLog2WeightDenom));
2514	WRITE_SVLC( iDeltaWeight, "delta_luma_weight_lX" ); // se(v): delta_luma_weight_lX
2515	WRITE_SVLC( wp[0].iOffset, "luma_offset_lX" ); // se(v): luma_offset_lX
2516	}
2517
2518	if ( bChroma )
2519	{
2520	if ( wp[1].bPresentFlag )
2521	{
2522	for ( Int j=1 ; j<3 ; j++ )
2523	{
2524	Int iDeltaWeight = (wp[j].iWeight - (1<<wp[1].uiLog2WeightDenom));
2525	WRITE_SVLC( iDeltaWeight, "delta_chroma_weight_lX" ); // se(v): delta_chroma_weight_lX
2526
2527	Int pred = ( 128 - ( ( 128*wp[j].iWeight)>>(wp[j].uiLog2WeightDenom) ) );
2528	Int iDeltaChroma = (wp[j].iOffset - pred);
2529	WRITE_SVLC( iDeltaChroma, "delta_chroma_offset_lX" ); // se(v): delta_chroma_offset_lX
2530	}
2531	}
2532	}
2533	}
2534	}
2535	assert(uiTotalSignalledWeightFlags<=24);
2536	}
2537	}
2538
2539	/** code quantization matrix
2540	* \param scalingList quantization matrix information
2541	*/
2542	Void TEncCavlc::codeScalingList( TComScalingList* scalingList )
2543	{
2544	UInt listId,sizeId;
2545	Bool scalingListPredModeFlag;
2546
2547	//for each size
2548	for(sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++)
2549	{
2550	for(listId = 0; listId < g_scalingListNum[sizeId]; listId++)
2551	{
2552	scalingListPredModeFlag = scalingList->checkPredMode( sizeId, listId );
2553	WRITE_FLAG( scalingListPredModeFlag, "scaling_list_pred_mode_flag" );
2554	if(!scalingListPredModeFlag)// Copy Mode
2555	{
2556	WRITE_UVLC( (Int)listId - (Int)scalingList->getRefMatrixId (sizeId,listId), "scaling_list_pred_matrix_id_delta");
2557	}
2558	else// DPCM Mode
2559	{
2560	xCodeScalingList(scalingList, sizeId, listId);
2561	}
2562	}
2563	}
2564	return;
2565	}
2566	/** code DPCM
2567	* \param scalingList quantization matrix information
2568	* \param sizeIdc size index
2569	* \param listIdc list index
2570	*/
2571	Void TEncCavlc::xCodeScalingList(TComScalingList* scalingList, UInt sizeId, UInt listId)
2572	{
2573	Int coefNum = min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId]);
2574	UInt* scan = (sizeId == 0) ? g_auiSigLastScan [ SCAN_DIAG ] [ 1 ] : g_sigLastScanCG32x32;
2575	Int nextCoef = SCALING_LIST_START_VALUE;
2576	Int data;
2577	Int *src = scalingList->getScalingListAddress(sizeId, listId);
2578	if( sizeId > SCALING_LIST_8x8 )
2579	{
2580	WRITE_SVLC( scalingList->getScalingListDC(sizeId,listId) - 8, "scaling_list_dc_coef_minus8");
2581	nextCoef = scalingList->getScalingListDC(sizeId,listId);
2582	}
2583	for(Int i=0;i<coefNum;i++)
2584	{
2585	data = src[scan[i]] - nextCoef;
2586	nextCoef = src[scan[i]];
2587	if(data > 127)
2588	{
2589	data = data - 256;
2590	}
2591	if(data < -128)
2592	{
2593	data = data + 256;
2594	}
2595
2596	WRITE_SVLC( data, "scaling_list_delta_coef");
2597	}
2598	}
2599	Bool TEncCavlc::findMatchingLTRP ( TComSlice* pcSlice, UInt *ltrpsIndex, Int ltrpPOC, Bool usedFlag )
2600	{
2601	// Bool state = true, state2 = false;
2602	Int lsb = ltrpPOC & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
2603	for (Int k = 0; k < pcSlice->getSPS()->getNumLongTermRefPicSPS(); k++)
2604	{
2605	if ( (lsb == pcSlice->getSPS()->getLtRefPicPocLsbSps(k)) && (usedFlag == pcSlice->getSPS()->getUsedByCurrPicLtSPSFlag(k)) )
2606	{
2607	*ltrpsIndex = k;
2608	return true;
2609	}
2610	}
2611	return false;
2612	}
2613	Bool TComScalingList::checkPredMode(UInt sizeId, UInt listId)
2614	{
2615	for(Int predListIdx = (Int)listId ; predListIdx >= 0; predListIdx--)
2616	{
2617	if( !memcmp(getScalingListAddress(sizeId,listId),((listId == predListIdx) ?
2618	getScalingListDefaultAddress(sizeId, predListIdx): getScalingListAddress(sizeId, predListIdx)),sizeof(Int)*min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId])) // check value of matrix
2619	&& ((sizeId < SCALING_LIST_16x16) \|\| (getScalingListDC(sizeId,listId) == getScalingListDC(sizeId,predListIdx)))) // check DC value
2620	{
2621	setRefMatrixId(sizeId, listId, predListIdx);
2622	return false;
2623	}
2624	}
2625	return true;
2626	}
2627
2628	#if H_3D_INTER_SDC
2629	Void TEncCavlc::codeDeltaDC( TComDataCU* pcCU, UInt uiAbsPartIdx )
2630	{
2631	assert(0);
2632	}
2633
2634	Void TEncCavlc::codeSDCFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx )
2635	{
2636	assert(0);
2637	}
2638
2639	#endif
2640
2641	#if H_3D_DBBP
2642	Void TEncCavlc::codeDBBPFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx )
2643	{
2644	assert(0);
2645	}
2646	#endif
2647	//! \}

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