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TEncCavlc.cpp @ 1412

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Last change on this file since 1412 was 1412, checked in by tech, 7 years ago

Update HM-16.18
Cleanups
Encoder Extension

-- Representation formats
-- Parameter set sharing
-- GOP configuration

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File size: 111.3 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) 2010-2017, 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
42	#if NH_MV
43	#include "TEncTop.h"
44	#endif
45
46	//! \ingroup TLibEncoder
47	//! \{
48
49	#if ENC_DEC_TRACE
50
51	#if !NH_MV_ENC_DEC_TRAC
52	Void xTraceVPSHeader ()
53	{
54	fprintf( g_hTrace, "=========== Video Parameter Set ===========\n" );
55	}
56
57	Void xTraceSPSHeader ()
58	{
59	fprintf( g_hTrace, "=========== Sequence Parameter Set ===========\n" );
60	}
61
62	Void xTracePPSHeader ()
63	{
64	fprintf( g_hTrace, "=========== Picture Parameter Set ===========\n");
65	}
66
67	Void xTraceSliceHeader ( )
68	{
69	fprintf( g_hTrace, "=========== Slice ===========\n");
70	}
71	#endif
72
73	Void xTraceAccessUnitDelimiter ()
74	{
75	fprintf( g_hTrace, "=========== Access Unit Delimiter ===========\n");
76	}
77
78	#endif
79
80	Void AUDWriter::codeAUD(TComBitIf& bs, const Int pictureType)
81	{
82	#if ENC_DEC_TRACE
83	xTraceAccessUnitDelimiter();
84	#endif
85
86	assert (pictureType < 3);
87	setBitstream(&bs);
88	WRITE_CODE(pictureType, 3, "pic_type");
89	xWriteRbspTrailingBits();
90	}
91
92	// ====================================================================================================================
93	// Constructor / destructor / create / destroy
94	// ====================================================================================================================
95
96	TEncCavlc::TEncCavlc()
97	{
98	m_pcBitIf = NULL;
99	}
100
101	TEncCavlc::~TEncCavlc()
102	{
103	}
104
105
106	// ====================================================================================================================
107	// Public member functions
108	// ====================================================================================================================
109
110	Void TEncCavlc::resetEntropy(const TComSlice* /pSlice/)
111	{
112	}
113
114
115	Void TEncCavlc::codeShortTermRefPicSet( const TComReferencePictureSet* rps, Bool calledFromSliceHeader, Int idx)
116	{
117	#if PRINT_RPS_INFO
118	Int lastBits = getNumberOfWrittenBits();
119	#endif
120	if (idx > 0)
121	{
122	WRITE_FLAG( rps->getInterRPSPrediction(), "inter_ref_pic_set_prediction_flag" ); // inter_RPS_prediction_flag
123	}
124	if (rps->getInterRPSPrediction())
125	{
126	Int deltaRPS = rps->getDeltaRPS();
127	if(calledFromSliceHeader)
128	{
129	WRITE_UVLC( rps->getDeltaRIdxMinus1(), "delta_idx_minus1" ); // delta index of the Reference Picture Set used for prediction minus 1
130	}
131
132	WRITE_CODE( (deltaRPS >=0 ? 0: 1), 1, "delta_rps_sign" ); //delta_rps_sign
133	WRITE_UVLC( abs(deltaRPS) - 1, "abs_delta_rps_minus1"); // absolute delta RPS minus 1
134
135	for(Int j=0; j < rps->getNumRefIdc(); j++)
136	{
137	Int refIdc = rps->getRefIdc(j);
138	WRITE_CODE( (refIdc==1? 1: 0), 1, "used_by_curr_pic_flag" ); //first bit is "1" if Idc is 1
139	if (refIdc != 1)
140	{
141	WRITE_CODE( refIdc>>1, 1, "use_delta_flag" ); //second bit is "1" if Idc is 2, "0" otherwise.
142	}
143	}
144	}
145	else
146	{
147	WRITE_UVLC( rps->getNumberOfNegativePictures(), "num_negative_pics" );
148	WRITE_UVLC( rps->getNumberOfPositivePictures(), "num_positive_pics" );
149	Int prev = 0;
150	for(Int j=0 ; j < rps->getNumberOfNegativePictures(); j++)
151	{
152	WRITE_UVLC( prev-rps->getDeltaPOC(j)-1, "delta_poc_s0_minus1" );
153	prev = rps->getDeltaPOC(j);
154	WRITE_FLAG( rps->getUsed(j), "used_by_curr_pic_s0_flag");
155	}
156	prev = 0;
157	for(Int j=rps->getNumberOfNegativePictures(); j < rps->getNumberOfNegativePictures()+rps->getNumberOfPositivePictures(); j++)
158	{
159	WRITE_UVLC( rps->getDeltaPOC(j)-prev-1, "delta_poc_s1_minus1" );
160	prev = rps->getDeltaPOC(j);
161	WRITE_FLAG( rps->getUsed(j), "used_by_curr_pic_s1_flag" );
162	}
163	}
164
165	#if PRINT_RPS_INFO
166	printf("irps=%d (%2d bits) ", rps->getInterRPSPrediction(), getNumberOfWrittenBits() - lastBits);
167	rps->printDeltaPOC();
168	#endif
169	}
170
171
172	Void TEncCavlc::codePPS( const TComPPS* pcPPS )
173	{
174	#if ENC_DEC_TRACE
175	#if NH_MV_ENC_DEC_TRAC
176	tracePSHeader( "PPS", pcPPS->getLayerId() );
177	#else
178	xTracePPSHeader ();
179	#endif
180	#endif
181	WRITE_UVLC( pcPPS->getPPSId(), "pps_pic_parameter_set_id" );
182	WRITE_UVLC( pcPPS->getSPSId(), "pps_seq_parameter_set_id" );
183	WRITE_FLAG( pcPPS->getDependentSliceSegmentsEnabledFlag() ? 1 : 0, "dependent_slice_segments_enabled_flag" );
184	WRITE_FLAG( pcPPS->getOutputFlagPresentFlag() ? 1 : 0, "output_flag_present_flag" );
185	WRITE_CODE( pcPPS->getNumExtraSliceHeaderBits(), 3, "num_extra_slice_header_bits");
186	WRITE_FLAG( pcPPS->getSignDataHidingEnabledFlag(), "sign_data_hiding_enabled_flag" );
187	WRITE_FLAG( pcPPS->getCabacInitPresentFlag() ? 1 : 0, "cabac_init_present_flag" );
188	#if H_3D_PPS_FIX_DEPTH
189	if( pcPPS->getSPS()->getVPS()->getDepthId(pcPPS->getSPS()->getLayerId()) )
190	{
191	WRITE_UVLC( pcPPS->getNumRefIdxL0DefaultActive(), "num_ref_idx_l0_default_active_minus1");
192	WRITE_UVLC( pcPPS->getNumRefIdxL1DefaultActive(), "num_ref_idx_l1_default_active_minus1");
193	}
194	else
195	{
196	#endif
197	WRITE_UVLC( pcPPS->getNumRefIdxL0DefaultActive()-1, "num_ref_idx_l0_default_active_minus1");
198	WRITE_UVLC( pcPPS->getNumRefIdxL1DefaultActive()-1, "num_ref_idx_l1_default_active_minus1");
199	#if H_3D_PPS_FIX_DEPTH
200	}
201	#endif
202	WRITE_SVLC( pcPPS->getPicInitQPMinus26(), "init_qp_minus26");
203	WRITE_FLAG( pcPPS->getConstrainedIntraPred() ? 1 : 0, "constrained_intra_pred_flag" );
204	WRITE_FLAG( pcPPS->getUseTransformSkip() ? 1 : 0, "transform_skip_enabled_flag" );
205	WRITE_FLAG( pcPPS->getUseDQP() ? 1 : 0, "cu_qp_delta_enabled_flag" );
206	if ( pcPPS->getUseDQP() )
207	{
208	WRITE_UVLC( pcPPS->getMaxCuDQPDepth(), "diff_cu_qp_delta_depth" );
209	}
210
211	WRITE_SVLC( pcPPS->getQpOffset(COMPONENT_Cb), "pps_cb_qp_offset" );
212	WRITE_SVLC( pcPPS->getQpOffset(COMPONENT_Cr), "pps_cr_qp_offset" );
213
214	WRITE_FLAG( pcPPS->getSliceChromaQpFlag() ? 1 : 0, "pps_slice_chroma_qp_offsets_present_flag" );
215
216	WRITE_FLAG( pcPPS->getUseWP() ? 1 : 0, "weighted_pred_flag" ); // Use of Weighting Prediction (P_SLICE)
217	WRITE_FLAG( pcPPS->getWPBiPred() ? 1 : 0, "weighted_bipred_flag" ); // Use of Weighting Bi-Prediction (B_SLICE)
218	WRITE_FLAG( pcPPS->getTransquantBypassEnabledFlag() ? 1 : 0, "transquant_bypass_enabled_flag" );
219	WRITE_FLAG( pcPPS->getTilesEnabledFlag() ? 1 : 0, "tiles_enabled_flag" );
220	WRITE_FLAG( pcPPS->getEntropyCodingSyncEnabledFlag() ? 1 : 0, "entropy_coding_sync_enabled_flag" );
221	if( pcPPS->getTilesEnabledFlag() )
222	{
223	WRITE_UVLC( pcPPS->getNumTileColumnsMinus1(), "num_tile_columns_minus1" );
224	WRITE_UVLC( pcPPS->getNumTileRowsMinus1(), "num_tile_rows_minus1" );
225	WRITE_FLAG( pcPPS->getTileUniformSpacingFlag(), "uniform_spacing_flag" );
226	if( !pcPPS->getTileUniformSpacingFlag() )
227	{
228	for(UInt i=0; i<pcPPS->getNumTileColumnsMinus1(); i++)
229	{
230	WRITE_UVLC( pcPPS->getTileColumnWidth(i)-1, "column_width_minus1" );
231	}
232	for(UInt i=0; i<pcPPS->getNumTileRowsMinus1(); i++)
233	{
234	WRITE_UVLC( pcPPS->getTileRowHeight(i)-1, "row_height_minus1" );
235	}
236	}
237	assert ((pcPPS->getNumTileColumnsMinus1() + pcPPS->getNumTileRowsMinus1()) != 0);
238	WRITE_FLAG( pcPPS->getLoopFilterAcrossTilesEnabledFlag()?1 : 0, "loop_filter_across_tiles_enabled_flag");
239	}
240	WRITE_FLAG( pcPPS->getLoopFilterAcrossSlicesEnabledFlag()?1 : 0, "pps_loop_filter_across_slices_enabled_flag");
241	WRITE_FLAG( pcPPS->getDeblockingFilterControlPresentFlag()?1 : 0, "deblocking_filter_control_present_flag");
242	if(pcPPS->getDeblockingFilterControlPresentFlag())
243	{
244	WRITE_FLAG( pcPPS->getDeblockingFilterOverrideEnabledFlag() ? 1 : 0, "deblocking_filter_override_enabled_flag" );
245	WRITE_FLAG( pcPPS->getPPSDeblockingFilterDisabledFlag() ? 1 : 0, "pps_deblocking_filter_disabled_flag" );
246	if(!pcPPS->getPPSDeblockingFilterDisabledFlag())
247	{
248	WRITE_SVLC( pcPPS->getDeblockingFilterBetaOffsetDiv2(), "pps_beta_offset_div2" );
249	WRITE_SVLC( pcPPS->getDeblockingFilterTcOffsetDiv2(), "pps_tc_offset_div2" );
250	}
251	}
252	WRITE_FLAG( pcPPS->getScalingListPresentFlag() ? 1 : 0, "pps_scaling_list_data_present_flag" );
253	if( pcPPS->getScalingListPresentFlag() )
254	{
255	codeScalingList( pcPPS->getScalingList() );
256	}
257	#if H_3D_PPS_FIX_DEPTH
258	if( pcPPS->getSPS()->getVPS()->getDepthId(pcPPS->getSPS()->getLayerId()) )
259	{
260	WRITE_FLAG( 1, "lists_modification_present_flag" );
261	}
262	else
263	#endif
264	WRITE_FLAG( pcPPS->getListsModificationPresentFlag(), "lists_modification_present_flag");
265	WRITE_UVLC( pcPPS->getLog2ParallelMergeLevelMinus2(), "log2_parallel_merge_level_minus2");
266	WRITE_FLAG( pcPPS->getSliceHeaderExtensionPresentFlag() ? 1 : 0, "slice_segment_header_extension_present_flag");
267	#if !NH_MV
268	Bool pps_extension_present_flag=false;
269	Bool pps_extension_flags[NUM_PPS_EXTENSION_FLAGS]={false};
270
271	pps_extension_flags[PPS_EXT__REXT] = pcPPS->getPpsRangeExtension().settingsDifferFromDefaults(pcPPS->getUseTransformSkip());
272
273	// Other PPS extension flags checked here.
274
275	for(Int i=0; i<NUM_PPS_EXTENSION_FLAGS; i++)
276	{
277	pps_extension_present_flag\|=pps_extension_flags[i];
278	}
279
280	WRITE_FLAG( (pps_extension_present_flag?1:0), "pps_extension_present_flag" );
281
282	if (pps_extension_present_flag)
283	{
284	#if ENC_DEC_TRACE \|\| RExt__DECODER_DEBUG_BIT_STATISTICS
285	static const TChar *syntaxStrings[]={ "pps_range_extension_flag",
286	"pps_multilayer_extension_flag",
287	"pps_extension_6bits[0]",
288	"pps_extension_6bits[1]",
289	"pps_extension_6bits[2]",
290	"pps_extension_6bits[3]",
291	"pps_extension_6bits[4]",
292	"pps_extension_6bits[5]" };
293	#endif
294
295	for(Int i=0; i<NUM_PPS_EXTENSION_FLAGS; i++)
296	{
297	WRITE_FLAG( pps_extension_flags[i]?1:0, syntaxStrings[i] );
298	}
299
300	for(Int i=0; i<NUM_PPS_EXTENSION_FLAGS; i++) // loop used so that the order is determined by the enum.
301	{
302	if (pps_extension_flags[i])
303	{
304	switch (PPSExtensionFlagIndex(i))
305	{
306	case PPS_EXT__REXT:
307	{
308	const TComPPSRExt &ppsRangeExtension = pcPPS->getPpsRangeExtension();
309	if (pcPPS->getUseTransformSkip())
310	{
311	WRITE_UVLC( ppsRangeExtension.getLog2MaxTransformSkipBlockSize()-2, "log2_max_transform_skip_block_size_minus2");
312	}
313
314	WRITE_FLAG((ppsRangeExtension.getCrossComponentPredictionEnabledFlag() ? 1 : 0), "cross_component_prediction_enabled_flag" );
315
316	WRITE_FLAG(UInt(ppsRangeExtension.getChromaQpOffsetListEnabledFlag()), "chroma_qp_offset_list_enabled_flag" );
317	if (ppsRangeExtension.getChromaQpOffsetListEnabledFlag())
318	{
319	WRITE_UVLC(ppsRangeExtension.getDiffCuChromaQpOffsetDepth(), "diff_cu_chroma_qp_offset_depth");
320	WRITE_UVLC(ppsRangeExtension.getChromaQpOffsetListLen() - 1, "chroma_qp_offset_list_len_minus1");
321	/* skip zero index */
322	for (Int cuChromaQpOffsetIdx = 0; cuChromaQpOffsetIdx < ppsRangeExtension.getChromaQpOffsetListLen(); cuChromaQpOffsetIdx++)
323	{
324	WRITE_SVLC(ppsRangeExtension.getChromaQpOffsetListEntry(cuChromaQpOffsetIdx+1).u.comp.CbOffset, "cb_qp_offset_list[i]");
325	WRITE_SVLC(ppsRangeExtension.getChromaQpOffsetListEntry(cuChromaQpOffsetIdx+1).u.comp.CrOffset, "cr_qp_offset_list[i]");
326	}
327	}
328
329	WRITE_UVLC( ppsRangeExtension.getLog2SaoOffsetScale(CHANNEL_TYPE_LUMA), "log2_sao_offset_scale_luma" );
330	WRITE_UVLC( ppsRangeExtension.getLog2SaoOffsetScale(CHANNEL_TYPE_CHROMA), "log2_sao_offset_scale_chroma" );
331	}
332	break;
333	default:
334	assert(pps_extension_flags[i]==false); // Should never get here with an active PPS extension flag.
335	break;
336	} // switch
337	} // if flag present
338	} // loop over PPS flags
339	} // pps_extension_present_flag is non-zero
340	#else
341	WRITE_FLAG( 1, "pps_extension_present_flag" );
342
343	WRITE_FLAG( pcPPS->getPpsRangeExtensionsFlag( ) ? 1 : 0 , "pps_range_extensions_flag" );
344	WRITE_FLAG( pcPPS->getPpsMultilayerExtensionFlag( ) ? 1 : 0 , "pps_multilayer_extension_flag" );
345	WRITE_FLAG( pcPPS->getPps3dExtensionFlag( ) ? 1 : 0 , "pps_3d_extension_flag" );
346	WRITE_CODE( pcPPS->getPpsExtension5bits( ), 5, "pps_extension_5bits" );
347	if ( pcPPS->getPpsRangeExtensionsFlag() )
348	{
349	const TComPPSRExt &ppsRangeExtension = pcPPS->getPpsRangeExtension();
350	if (pcPPS->getUseTransformSkip())
351	{
352	WRITE_UVLC( ppsRangeExtension.getLog2MaxTransformSkipBlockSize()-2, "log2_max_transform_skip_block_size_minus2");
353	}
354
355	WRITE_FLAG((ppsRangeExtension.getCrossComponentPredictionEnabledFlag() ? 1 : 0), "cross_component_prediction_enabled_flag" );
356
357	WRITE_FLAG(UInt(ppsRangeExtension.getChromaQpOffsetListEnabledFlag()), "chroma_qp_offset_list_enabled_flag" );
358	if (ppsRangeExtension.getChromaQpOffsetListEnabledFlag())
359	{
360	WRITE_UVLC(ppsRangeExtension.getDiffCuChromaQpOffsetDepth(), "diff_cu_chroma_qp_offset_depth");
361	WRITE_UVLC(ppsRangeExtension.getChromaQpOffsetListLen() - 1, "chroma_qp_offset_list_len_minus1");
362	/* skip zero index */
363	for (Int cuChromaQpOffsetIdx = 0; cuChromaQpOffsetIdx < ppsRangeExtension.getChromaQpOffsetListLen(); cuChromaQpOffsetIdx++)
364	{
365	WRITE_SVLC(ppsRangeExtension.getChromaQpOffsetListEntry(cuChromaQpOffsetIdx+1).u.comp.CbOffset, "cb_qp_offset_list[i]");
366	WRITE_SVLC(ppsRangeExtension.getChromaQpOffsetListEntry(cuChromaQpOffsetIdx+1).u.comp.CrOffset, "cr_qp_offset_list[i]");
367	}
368	}
369
370	WRITE_UVLC( ppsRangeExtension.getLog2SaoOffsetScale(CHANNEL_TYPE_LUMA), "log2_sao_offset_scale_luma" );
371	WRITE_UVLC( ppsRangeExtension.getLog2SaoOffsetScale(CHANNEL_TYPE_CHROMA), "log2_sao_offset_scale_chroma" );
372	}
373
374	if ( pcPPS->getPpsMultilayerExtensionFlag() )
375	{
376	codePpsMultilayerExtension( pcPPS );
377	}
378
379	#if NH_3D
380	if( pcPPS->getPps3dExtensionFlag( ) ) // This probably needs to be aligned with Rext and SHVC
381	{
382	codePps3dExtension( pcPPS );
383	}
384	#endif
385	#endif
386	xWriteRbspTrailingBits();
387	}
388
389	#if NH_3D
390	Void TEncCavlc::codePps3dExtension ( const TComPPS* pcPPS )
391	{
392	WRITE_FLAG( pcPPS->getDLT()->getDltPresentFlag() ? 1 : 0, "dlts_present_flag" );
393
394	if ( pcPPS->getDLT()->getDltPresentFlag() )
395	{
396	WRITE_CODE(pcPPS->getDLT()->getNumDepthViews() - 1, 6, "pps_depth_layers_minus1");
397	WRITE_CODE((pcPPS->getDLT()->getDepthViewBitDepth() - 8), 4, "pps_bit_depth_for_depth_layers_minus8");
398
399	for( Int i = 0; i <= pcPPS->getDLT()->getNumDepthViews()-1; i++ )
400	{
401	Int layerId = pcPPS->getDLT()->getDepthIdxToLayerId(i);
402
403	WRITE_FLAG( pcPPS->getDLT()->getUseDLTFlag( layerId ) ? 1 : 0, "dlt_flag[i]" );
404
405	if ( pcPPS->getDLT()->getUseDLTFlag( layerId ) )
406	{
407	std::vector<Int> aiIdx2DepthValue_coded(256, 0);
408	UInt uiNumDepthValues_coded = pcPPS->getDLT()->getNumDepthValues(layerId);
409
410	// ----------------------------- Actual coding -----------------------------
411	WRITE_FLAG( pcPPS->getDLT()->getInterViewDltPredEnableFlag( layerId ) ? 1 : 0, "dlt_pred_flag[i]");
412	if ( pcPPS->getDLT()->getInterViewDltPredEnableFlag( layerId ) == false )
413	{
414	WRITE_FLAG( pcPPS->getDLT()->getUseBitmapRep( layerId ) ? 1 : 0, "dlt_val_flags_present_flag[i]" );
415
416	for( UInt ui = 0; ui<uiNumDepthValues_coded; ui++ )
417	{
418	aiIdx2DepthValue_coded[ui] = pcPPS->getDLT()->idx2DepthValue(layerId, ui);
419	}
420	}
421	else
422	{
423	AOF( layerId > 1 );
424	// assumes ref layer id to be 1
425	std::vector<Int> viRefDLT = pcPPS->getDLT()->idx2DepthValue( 1 );
426	UInt uiRefNum = pcPPS->getDLT()->getNumDepthValues( 1 );
427	pcPPS->getDLT()->getDeltaDLT(layerId, viRefDLT, uiRefNum, aiIdx2DepthValue_coded, uiNumDepthValues_coded);
428	}
429
430	// bit map coding
431	if ( pcPPS->getDLT()->getUseBitmapRep( layerId ) )
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_value_flag[i][j]");
439	uiDltArrayIndex++;
440	}
441	else
442	{
443	WRITE_FLAG(0, "dlt_value_flag[i][j]");
444	}
445	}
446	}
447	// Diff Coding
448	else
449	{
450	UInt uiMaxDiff = 0;
451	UInt uiMinDiff = MAX_INT;
452	UInt uiLengthMinDiff = 0;
453	UInt uiLengthDltDiffMinusMin = 0;
454
455	std::vector<UInt> puiDltDiffValues(uiNumDepthValues_coded, 0);
456
457	for (UInt d = 1; d < uiNumDepthValues_coded; d++)
458	{
459	puiDltDiffValues[d] = aiIdx2DepthValue_coded[d] - aiIdx2DepthValue_coded[d-1];
460
461	if ( uiMaxDiff < puiDltDiffValues[d] )
462	{
463	uiMaxDiff = puiDltDiffValues[d];
464	}
465
466	if ( uiMinDiff > puiDltDiffValues[d] )
467	{
468	uiMinDiff = puiDltDiffValues[d];
469	}
470	}
471
472	if ( uiNumDepthValues_coded > 2 )
473	{
474	uiLengthMinDiff = (UInt) gCeilLog2(uiMaxDiff + 1);
475	}
476	if (uiMaxDiff > uiMinDiff)
477	{
478	uiLengthDltDiffMinusMin = (UInt) gCeilLog2(uiMaxDiff - uiMinDiff + 1);
479	}
480
481	WRITE_CODE(uiNumDepthValues_coded, 8, "num_val_delta_dlt"); // num_entry
482	{
483	// 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.
484	if ( uiNumDepthValues_coded > 1 )
485	{
486	WRITE_CODE(uiMaxDiff, 8, "max_diff"); // max_diff
487	}
488
489	if ( uiNumDepthValues_coded > 2 )
490	{
491	WRITE_CODE((uiMinDiff - 1), uiLengthMinDiff, "min_diff_minus1"); // min_diff_minus1
492	}
493
494	WRITE_CODE(aiIdx2DepthValue_coded[0], 8, "delta_dlt_val0"); // entry0
495
496	if (uiMaxDiff > uiMinDiff)
497	{
498	for (UInt d=1; d < uiNumDepthValues_coded; d++)
499	{
500	WRITE_CODE( (puiDltDiffValues[d] - uiMinDiff), uiLengthDltDiffMinusMin, "delta_val_diff_minus_min[k]"); // entry_value_diff_minus_min[ k ]
501	}
502	}
503	}
504
505	}
506	}
507	}
508	}
509	}
510	#endif
511
512	Void TEncCavlc::codeVUI( const TComVUI pcVUI, const TComSPS pcSPS )
513	{
514	#if ENC_DEC_TRACE
515	fprintf( g_hTrace, "----------- vui_parameters -----------\n");
516	#endif
517	WRITE_FLAG(pcVUI->getAspectRatioInfoPresentFlag(), "aspect_ratio_info_present_flag");
518	if (pcVUI->getAspectRatioInfoPresentFlag())
519	{
520	WRITE_CODE(pcVUI->getAspectRatioIdc(), 8, "aspect_ratio_idc" );
521	if (pcVUI->getAspectRatioIdc() == 255)
522	{
523	WRITE_CODE(pcVUI->getSarWidth(), 16, "sar_width");
524	WRITE_CODE(pcVUI->getSarHeight(), 16, "sar_height");
525	}
526	}
527	WRITE_FLAG(pcVUI->getOverscanInfoPresentFlag(), "overscan_info_present_flag");
528	if (pcVUI->getOverscanInfoPresentFlag())
529	{
530	WRITE_FLAG(pcVUI->getOverscanAppropriateFlag(), "overscan_appropriate_flag");
531	}
532	WRITE_FLAG(pcVUI->getVideoSignalTypePresentFlag(), "video_signal_type_present_flag");
533	#if NH_MV
534	assert( pcSPS->getLayerId() == 0 \|\| !pcVUI->getVideoSignalTypePresentFlag() );
535	#endif
536	if (pcVUI->getVideoSignalTypePresentFlag())
537	{
538	WRITE_CODE(pcVUI->getVideoFormat(), 3, "video_format");
539	WRITE_FLAG(pcVUI->getVideoFullRangeFlag(), "video_full_range_flag");
540	WRITE_FLAG(pcVUI->getColourDescriptionPresentFlag(), "colour_description_present_flag");
541	if (pcVUI->getColourDescriptionPresentFlag())
542	{
543	WRITE_CODE(pcVUI->getColourPrimaries(), 8, "colour_primaries");
544	WRITE_CODE(pcVUI->getTransferCharacteristics(), 8, "transfer_characteristics");
545	WRITE_CODE(pcVUI->getMatrixCoefficients(), 8, "matrix_coeffs");
546	}
547	}
548
549	WRITE_FLAG(pcVUI->getChromaLocInfoPresentFlag(), "chroma_loc_info_present_flag");
550	if (pcVUI->getChromaLocInfoPresentFlag())
551	{
552	WRITE_UVLC(pcVUI->getChromaSampleLocTypeTopField(), "chroma_sample_loc_type_top_field");
553	WRITE_UVLC(pcVUI->getChromaSampleLocTypeBottomField(), "chroma_sample_loc_type_bottom_field");
554	}
555
556	WRITE_FLAG(pcVUI->getNeutralChromaIndicationFlag(), "neutral_chroma_indication_flag");
557	WRITE_FLAG(pcVUI->getFieldSeqFlag(), "field_seq_flag");
558	WRITE_FLAG(pcVUI->getFrameFieldInfoPresentFlag(), "frame_field_info_present_flag");
559
560	Window defaultDisplayWindow = pcVUI->getDefaultDisplayWindow();
561	WRITE_FLAG(defaultDisplayWindow.getWindowEnabledFlag(), "default_display_window_flag");
562	if( defaultDisplayWindow.getWindowEnabledFlag() )
563	{
564	WRITE_UVLC(defaultDisplayWindow.getWindowLeftOffset() / TComSPS::getWinUnitX(pcSPS->getChromaFormatIdc()), "def_disp_win_left_offset");
565	WRITE_UVLC(defaultDisplayWindow.getWindowRightOffset() / TComSPS::getWinUnitX(pcSPS->getChromaFormatIdc()), "def_disp_win_right_offset");
566	WRITE_UVLC(defaultDisplayWindow.getWindowTopOffset() / TComSPS::getWinUnitY(pcSPS->getChromaFormatIdc()), "def_disp_win_top_offset");
567	WRITE_UVLC(defaultDisplayWindow.getWindowBottomOffset()/ TComSPS::getWinUnitY(pcSPS->getChromaFormatIdc()), "def_disp_win_bottom_offset");
568	}
569	const TimingInfo *timingInfo = pcVUI->getTimingInfo();
570	WRITE_FLAG(timingInfo->getTimingInfoPresentFlag(), "vui_timing_info_present_flag");
571	if(timingInfo->getTimingInfoPresentFlag())
572	{
573	WRITE_CODE(timingInfo->getNumUnitsInTick(), 32, "vui_num_units_in_tick");
574	WRITE_CODE(timingInfo->getTimeScale(), 32, "vui_time_scale");
575	WRITE_FLAG(timingInfo->getPocProportionalToTimingFlag(), "vui_poc_proportional_to_timing_flag");
576	if(timingInfo->getPocProportionalToTimingFlag())
577	{
578	WRITE_UVLC(timingInfo->getNumTicksPocDiffOneMinus1(), "vui_num_ticks_poc_diff_one_minus1");
579	}
580	WRITE_FLAG(pcVUI->getHrdParametersPresentFlag(), "vui_hrd_parameters_present_flag");
581	if( pcVUI->getHrdParametersPresentFlag() )
582	{
583	codeHrdParameters(pcVUI->getHrdParameters(), 1, pcSPS->getMaxTLayers() - 1 );
584	}
585	}
586
587	WRITE_FLAG(pcVUI->getBitstreamRestrictionFlag(), "bitstream_restriction_flag");
588	if (pcVUI->getBitstreamRestrictionFlag())
589	{
590	WRITE_FLAG(pcVUI->getTilesFixedStructureFlag(), "tiles_fixed_structure_flag");
591	WRITE_FLAG(pcVUI->getMotionVectorsOverPicBoundariesFlag(), "motion_vectors_over_pic_boundaries_flag");
592	WRITE_FLAG(pcVUI->getRestrictedRefPicListsFlag(), "restricted_ref_pic_lists_flag");
593	WRITE_UVLC(pcVUI->getMinSpatialSegmentationIdc(), "min_spatial_segmentation_idc");
594	WRITE_UVLC(pcVUI->getMaxBytesPerPicDenom(), "max_bytes_per_pic_denom");
595	WRITE_UVLC(pcVUI->getMaxBitsPerMinCuDenom(), "max_bits_per_min_cu_denom");
596	WRITE_UVLC(pcVUI->getLog2MaxMvLengthHorizontal(), "log2_max_mv_length_horizontal");
597	WRITE_UVLC(pcVUI->getLog2MaxMvLengthVertical(), "log2_max_mv_length_vertical");
598	}
599	}
600
601	Void TEncCavlc::codeHrdParameters( const TComHRD *hrd, Bool commonInfPresentFlag, UInt maxNumSubLayersMinus1 )
602	{
603	if( commonInfPresentFlag )
604	{
605	WRITE_FLAG( hrd->getNalHrdParametersPresentFlag() ? 1 : 0 , "nal_hrd_parameters_present_flag" );
606	WRITE_FLAG( hrd->getVclHrdParametersPresentFlag() ? 1 : 0 , "vcl_hrd_parameters_present_flag" );
607	if( hrd->getNalHrdParametersPresentFlag() \|\| hrd->getVclHrdParametersPresentFlag() )
608	{
609	WRITE_FLAG( hrd->getSubPicCpbParamsPresentFlag() ? 1 : 0, "sub_pic_hrd_params_present_flag" );
610	if( hrd->getSubPicCpbParamsPresentFlag() )
611	{
612	WRITE_CODE( hrd->getTickDivisorMinus2(), 8, "tick_divisor_minus2" );
613	WRITE_CODE( hrd->getDuCpbRemovalDelayLengthMinus1(), 5, "du_cpb_removal_delay_increment_length_minus1" );
614	WRITE_FLAG( hrd->getSubPicCpbParamsInPicTimingSEIFlag() ? 1 : 0, "sub_pic_cpb_params_in_pic_timing_sei_flag" );
615	WRITE_CODE( hrd->getDpbOutputDelayDuLengthMinus1(), 5, "dpb_output_delay_du_length_minus1" );
616	}
617	WRITE_CODE( hrd->getBitRateScale(), 4, "bit_rate_scale" );
618	WRITE_CODE( hrd->getCpbSizeScale(), 4, "cpb_size_scale" );
619	if( hrd->getSubPicCpbParamsPresentFlag() )
620	{
621	WRITE_CODE( hrd->getDuCpbSizeScale(), 4, "du_cpb_size_scale" );
622	}
623	WRITE_CODE( hrd->getInitialCpbRemovalDelayLengthMinus1(), 5, "initial_cpb_removal_delay_length_minus1" );
624	WRITE_CODE( hrd->getCpbRemovalDelayLengthMinus1(), 5, "au_cpb_removal_delay_length_minus1" );
625	WRITE_CODE( hrd->getDpbOutputDelayLengthMinus1(), 5, "dpb_output_delay_length_minus1" );
626	}
627	}
628	Int i, j, nalOrVcl;
629	for( i = 0; i <= maxNumSubLayersMinus1; i ++ )
630	{
631	WRITE_FLAG( hrd->getFixedPicRateFlag( i ) ? 1 : 0, "fixed_pic_rate_general_flag");
632	Bool fixedPixRateWithinCvsFlag = true;
633	if( !hrd->getFixedPicRateFlag( i ) )
634	{
635	fixedPixRateWithinCvsFlag = hrd->getFixedPicRateWithinCvsFlag( i );
636	WRITE_FLAG( hrd->getFixedPicRateWithinCvsFlag( i ) ? 1 : 0, "fixed_pic_rate_within_cvs_flag");
637	}
638	if( fixedPixRateWithinCvsFlag )
639	{
640	WRITE_UVLC( hrd->getPicDurationInTcMinus1( i ), "elemental_duration_in_tc_minus1");
641	}
642	else
643	{
644	WRITE_FLAG( hrd->getLowDelayHrdFlag( i ) ? 1 : 0, "low_delay_hrd_flag");
645	}
646	if (!hrd->getLowDelayHrdFlag( i ))
647	{
648	WRITE_UVLC( hrd->getCpbCntMinus1( i ), "cpb_cnt_minus1");
649	}
650
651	for( nalOrVcl = 0; nalOrVcl < 2; nalOrVcl ++ )
652	{
653	if( ( ( nalOrVcl == 0 ) && ( hrd->getNalHrdParametersPresentFlag() ) ) \|\|
654	( ( nalOrVcl == 1 ) && ( hrd->getVclHrdParametersPresentFlag() ) ) )
655	{
656	for( j = 0; j <= ( hrd->getCpbCntMinus1( i ) ); j ++ )
657	{
658	WRITE_UVLC( hrd->getBitRateValueMinus1( i, j, nalOrVcl ), "bit_rate_value_minus1");
659	WRITE_UVLC( hrd->getCpbSizeValueMinus1( i, j, nalOrVcl ), "cpb_size_value_minus1");
660	if( hrd->getSubPicCpbParamsPresentFlag() )
661	{
662	WRITE_UVLC( hrd->getDuCpbSizeValueMinus1( i, j, nalOrVcl ), "cpb_size_du_value_minus1");
663	WRITE_UVLC( hrd->getDuBitRateValueMinus1( i, j, nalOrVcl ), "bit_rate_du_value_minus1");
664	}
665	WRITE_FLAG( hrd->getCbrFlag( i, j, nalOrVcl ) ? 1 : 0, "cbr_flag");
666	}
667	}
668	}
669	}
670	}
671
672	Void TEncCavlc::codeSPS( const TComSPS* pcSPS )
673	{
674
675	const ChromaFormat format = pcSPS->getChromaFormatIdc();
676	const Bool chromaEnabled = isChromaEnabled(format);
677
678	#if ENC_DEC_TRACE
679	#if NH_MV_ENC_DEC_TRAC
680	tracePSHeader( "SPS", pcSPS->getLayerId() );
681	#else
682	xTraceSPSHeader ();
683	#endif
684	#endif
685	WRITE_CODE( pcSPS->getVPSId (), 4, "sps_video_parameter_set_id" );
686	#if NH_MV
687	if ( pcSPS->getLayerId() == 0 )
688	{
689	#endif
690	WRITE_CODE( pcSPS->getMaxTLayers() - 1, 3, "sps_max_sub_layers_minus1" );
691	#if NH_MV
692	}
693	else
694	{
695	WRITE_CODE( pcSPS->getSpsExtOrMaxSubLayersMinus1( ), 3, "sps_ext_or_max_sub_layers_minus1" );
696	}
697	if ( !pcSPS->getMultiLayerExtSpsFlag() )
698	{
699	#endif
700	WRITE_FLAG( pcSPS->getTemporalIdNestingFlag() ? 1 : 0, "sps_temporal_id_nesting_flag" );
701	codePTL(pcSPS->getPTL(), 1, pcSPS->getMaxTLayers() - 1);
702	#if NH_MV
703	}
704	#endif
705	WRITE_UVLC( pcSPS->getSPSId (), "sps_seq_parameter_set_id" );
706	#if NH_MV
707	if ( pcSPS->getMultiLayerExtSpsFlag() )
708	{
709	WRITE_FLAG( pcSPS->getUpdateRepFormatFlag( ) ? 1 : 0 , "update_rep_format_flag" );
710	if ( pcSPS->getUpdateRepFormatFlag() )
711	{
712	WRITE_CODE( pcSPS->getSpsRepFormatIdx( ), 8, "sps_rep_format_idx" );
713	}
714	}
715	else
716	{
717	#endif
718	WRITE_UVLC( Int(pcSPS->getChromaFormatIdc ()), "chroma_format_idc" );
719	if( format == CHROMA_444 )
720	{
721	WRITE_FLAG( 0, "separate_colour_plane_flag");
722	}
723
724	WRITE_UVLC( pcSPS->getPicWidthInLumaSamples (), "pic_width_in_luma_samples" );
725	WRITE_UVLC( pcSPS->getPicHeightInLumaSamples(), "pic_height_in_luma_samples" );
726	Window conf = pcSPS->getConformanceWindow();
727
728	WRITE_FLAG( conf.getWindowEnabledFlag(), "conformance_window_flag" );
729	if (conf.getWindowEnabledFlag())
730	{
731	WRITE_UVLC( conf.getWindowLeftOffset() / TComSPS::getWinUnitX(pcSPS->getChromaFormatIdc() ), "conf_win_left_offset" );
732	WRITE_UVLC( conf.getWindowRightOffset() / TComSPS::getWinUnitX(pcSPS->getChromaFormatIdc() ), "conf_win_right_offset" );
733	WRITE_UVLC( conf.getWindowTopOffset() / TComSPS::getWinUnitY(pcSPS->getChromaFormatIdc() ), "conf_win_top_offset" );
734	WRITE_UVLC( conf.getWindowBottomOffset() / TComSPS::getWinUnitY(pcSPS->getChromaFormatIdc() ), "conf_win_bottom_offset" );
735	}
736	#if NH_MV
737	}
738	#endif
739	#if NH_MV
740	if ( !pcSPS->getMultiLayerExtSpsFlag() )
741	{
742	#endif
743
744	WRITE_UVLC( pcSPS->getBitDepth(CHANNEL_TYPE_LUMA) - 8, "bit_depth_luma_minus8" );
745
746	WRITE_UVLC( chromaEnabled ? (pcSPS->getBitDepth(CHANNEL_TYPE_CHROMA) - 8):0, "bit_depth_chroma_minus8" );
747	#if NH_MV
748	}
749	#endif
750	WRITE_UVLC( pcSPS->getBitsForPOC()-4, "log2_max_pic_order_cnt_lsb_minus4" );
751	#if NH_MV
752	if ( !pcSPS->getMultiLayerExtSpsFlag())
753	{
754	#endif
755
756	const Bool subLayerOrderingInfoPresentFlag = 1;
757	WRITE_FLAG(subLayerOrderingInfoPresentFlag, "sps_sub_layer_ordering_info_present_flag");
758	for(UInt i=0; i <= pcSPS->getMaxTLayers()-1; i++)
759	{
760	WRITE_UVLC( pcSPS->getMaxDecPicBuffering(i) - 1, "sps_max_dec_pic_buffering_minus1[i]" );
761	WRITE_UVLC( pcSPS->getNumReorderPics(i), "sps_max_num_reorder_pics[i]" );
762	#if NH_MV
763	WRITE_UVLC( pcSPS->getSpsMaxLatencyIncreasePlus1(i), "sps_max_latency_increase_plus1[i]" );
764	#else
765	WRITE_UVLC( pcSPS->getMaxLatencyIncreasePlus1(i), "sps_max_latency_increase_plus1[i]" );
766	#endif
767	if (!subLayerOrderingInfoPresentFlag)
768	{
769	break;
770	}
771	}
772	#if NH_MV
773	}
774	#endif
775
776	assert( pcSPS->getMaxCUWidth() == pcSPS->getMaxCUHeight() );
777	WRITE_UVLC( pcSPS->getLog2MinCodingBlockSize() - 3, "log2_min_luma_coding_block_size_minus3" );
778	WRITE_UVLC( pcSPS->getLog2DiffMaxMinCodingBlockSize(), "log2_diff_max_min_luma_coding_block_size" );
779	WRITE_UVLC( pcSPS->getQuadtreeTULog2MinSize() - 2, "log2_min_luma_transform_block_size_minus2" );
780	WRITE_UVLC( pcSPS->getQuadtreeTULog2MaxSize() - pcSPS->getQuadtreeTULog2MinSize(), "log2_diff_max_min_luma_transform_block_size" );
781	WRITE_UVLC( pcSPS->getQuadtreeTUMaxDepthInter() - 1, "max_transform_hierarchy_depth_inter" );
782	WRITE_UVLC( pcSPS->getQuadtreeTUMaxDepthIntra() - 1, "max_transform_hierarchy_depth_intra" );
783	WRITE_FLAG( pcSPS->getScalingListFlag() ? 1 : 0, "scaling_list_enabled_flag" );
784	if(pcSPS->getScalingListFlag())
785	{
786	#if NH_MV
787	if ( pcSPS->getMultiLayerExtSpsFlag() )
788	{
789	WRITE_FLAG( pcSPS->getSpsInferScalingListFlag( ) ? 1 : 0 , "sps_infer_scaling_list_flag" );
790	}
791
792	if ( pcSPS->getSpsInferScalingListFlag() )
793	{
794	WRITE_CODE( pcSPS->getSpsScalingListRefLayerId( ), 6, "sps_scaling_list_ref_layer_id" );
795	}
796	else
797	{
798	#endif
799
800	WRITE_FLAG( pcSPS->getScalingListPresentFlag() ? 1 : 0, "sps_scaling_list_data_present_flag" );
801	if(pcSPS->getScalingListPresentFlag())
802	{
803	codeScalingList( pcSPS->getScalingList() );
804	}
805	#if NH_MV
806	}
807	#endif
808	}
809	WRITE_FLAG( pcSPS->getUseAMP() ? 1 : 0, "amp_enabled_flag" );
810	WRITE_FLAG( pcSPS->getUseSAO() ? 1 : 0, "sample_adaptive_offset_enabled_flag");
811
812	WRITE_FLAG( pcSPS->getUsePCM() ? 1 : 0, "pcm_enabled_flag");
813	if( pcSPS->getUsePCM() )
814	{
815	WRITE_CODE( pcSPS->getPCMBitDepth(CHANNEL_TYPE_LUMA) - 1, 4, "pcm_sample_bit_depth_luma_minus1" );
816	WRITE_CODE( chromaEnabled ? (pcSPS->getPCMBitDepth(CHANNEL_TYPE_CHROMA) - 1) : 0, 4, "pcm_sample_bit_depth_chroma_minus1" );
817	WRITE_UVLC( pcSPS->getPCMLog2MinSize() - 3, "log2_min_pcm_luma_coding_block_size_minus3" );
818	WRITE_UVLC( pcSPS->getPCMLog2MaxSize() - pcSPS->getPCMLog2MinSize(), "log2_diff_max_min_pcm_luma_coding_block_size" );
819	WRITE_FLAG( pcSPS->getPCMFilterDisableFlag()?1 : 0, "pcm_loop_filter_disable_flag");
820	}
821
822	assert( pcSPS->getMaxTLayers() > 0 );
823
824	const TComRPSList* rpsList = pcSPS->getRPSList();
825
826	WRITE_UVLC(rpsList->getNumberOfReferencePictureSets(), "num_short_term_ref_pic_sets" );
827	for(Int i=0; i < rpsList->getNumberOfReferencePictureSets(); i++)
828	{
829	const TComReferencePictureSet*rps = rpsList->getReferencePictureSet(i);
830	codeShortTermRefPicSet( rps,false, i);
831	}
832	#if NH_MV
833	WRITE_FLAG( pcSPS->getLongTermRefPicsPresentFlag() ? 1 : 0, "long_term_ref_pics_present_flag" );
834	if (pcSPS->getLongTermRefPicsPresentFlag())
835	#else
836	WRITE_FLAG( pcSPS->getLongTermRefsPresent() ? 1 : 0, "long_term_ref_pics_present_flag" );
837	if (pcSPS->getLongTermRefsPresent())
838	#endif
839	{
840	WRITE_UVLC(pcSPS->getNumLongTermRefPicSPS(), "num_long_term_ref_pics_sps" );
841	for (UInt k = 0; k < pcSPS->getNumLongTermRefPicSPS(); k++)
842	{
843	WRITE_CODE( pcSPS->getLtRefPicPocLsbSps(k), pcSPS->getBitsForPOC(), "lt_ref_pic_poc_lsb_sps");
844	WRITE_FLAG( pcSPS->getUsedByCurrPicLtSPSFlag(k), "used_by_curr_pic_lt_sps_flag[i]");
845	}
846	}
847	WRITE_FLAG( pcSPS->getSPSTemporalMVPEnabledFlag() ? 1 : 0, "sps_temporal_mvp_enabled_flag" );
848
849	WRITE_FLAG( pcSPS->getUseStrongIntraSmoothing(), "strong_intra_smoothing_enable_flag" );
850
851	WRITE_FLAG( pcSPS->getVuiParametersPresentFlag(), "vui_parameters_present_flag" );
852	if (pcSPS->getVuiParametersPresentFlag())
853	{
854	codeVUI(pcSPS->getVuiParameters(), pcSPS);
855	}
856
857	#if !NH_MV
858	Bool sps_extension_present_flag=false;
859	Bool sps_extension_flags[NUM_SPS_EXTENSION_FLAGS]={false};
860
861	sps_extension_flags[SPS_EXT__REXT] = pcSPS->getSpsRangeExtension().settingsDifferFromDefaults();
862
863	// Other SPS extension flags checked here.
864
865	for(Int i=0; i<NUM_SPS_EXTENSION_FLAGS; i++)
866	{
867	sps_extension_present_flag\|=sps_extension_flags[i];
868	}
869
870	WRITE_FLAG( (sps_extension_present_flag?1:0), "sps_extension_present_flag" );
871
872	if (sps_extension_present_flag)
873	{
874	#if ENC_DEC_TRACE \|\| RExt__DECODER_DEBUG_BIT_STATISTICS
875	static const TChar *syntaxStrings[]={ "sps_range_extension_flag",
876	"sps_multilayer_extension_flag",
877	"sps_extension_6bits[0]",
878	"sps_extension_6bits[1]",
879	"sps_extension_6bits[2]",
880	"sps_extension_6bits[3]",
881	"sps_extension_6bits[4]",
882	"sps_extension_6bits[5]" };
883	#endif
884
885	for(Int i=0; i<NUM_SPS_EXTENSION_FLAGS; i++)
886	{
887	WRITE_FLAG( sps_extension_flags[i]?1:0, syntaxStrings[i] );
888	}
889
890	for(Int i=0; i<NUM_SPS_EXTENSION_FLAGS; i++) // loop used so that the order is determined by the enum.
891	{
892	if (sps_extension_flags[i])
893	{
894	switch (SPSExtensionFlagIndex(i))
895	{
896	case SPS_EXT__REXT:
897	{
898	const TComSPSRExt &spsRangeExtension=pcSPS->getSpsRangeExtension();
899
900	WRITE_FLAG( (spsRangeExtension.getTransformSkipRotationEnabledFlag() ? 1 : 0), "transform_skip_rotation_enabled_flag");
901	WRITE_FLAG( (spsRangeExtension.getTransformSkipContextEnabledFlag() ? 1 : 0), "transform_skip_context_enabled_flag");
902	WRITE_FLAG( (spsRangeExtension.getRdpcmEnabledFlag(RDPCM_SIGNAL_IMPLICIT) ? 1 : 0), "implicit_rdpcm_enabled_flag" );
903	WRITE_FLAG( (spsRangeExtension.getRdpcmEnabledFlag(RDPCM_SIGNAL_EXPLICIT) ? 1 : 0), "explicit_rdpcm_enabled_flag" );
904	WRITE_FLAG( (spsRangeExtension.getExtendedPrecisionProcessingFlag() ? 1 : 0), "extended_precision_processing_flag" );
905	WRITE_FLAG( (spsRangeExtension.getIntraSmoothingDisabledFlag() ? 1 : 0), "intra_smoothing_disabled_flag" );
906	WRITE_FLAG( (spsRangeExtension.getHighPrecisionOffsetsEnabledFlag() ? 1 : 0), "high_precision_offsets_enabled_flag" );
907	WRITE_FLAG( (spsRangeExtension.getPersistentRiceAdaptationEnabledFlag() ? 1 : 0), "persistent_rice_adaptation_enabled_flag" );
908	WRITE_FLAG( (spsRangeExtension.getCabacBypassAlignmentEnabledFlag() ? 1 : 0), "cabac_bypass_alignment_enabled_flag" );
909	break;
910	}
911	default:
912	assert(sps_extension_flags[i]==false); // Should never get here with an active SPS extension flag.
913	break;
914	}
915	}
916	}
917	}
918	#else
919	WRITE_FLAG( pcSPS->getSpsExtensionPresentFlag(), "sps_extension_present_flag" );
920
921	if ( pcSPS->getSpsExtensionPresentFlag() )
922	{
923	WRITE_FLAG( pcSPS->getSpsRangeExtensionsFlag( ) ? 1 : 0 , "sps_range_extensions_flag" );
924	WRITE_FLAG( pcSPS->getSpsMultilayerExtensionFlag( ) ? 1 : 0 , "sps_multilayer_extension_flag" );
925	WRITE_FLAG( pcSPS->getSps3dExtensionFlag( ) ? 1 : 0 , "sps_3d_extension_flag" );
926	WRITE_CODE( pcSPS->getSpsExtension5bits( ) , 5 , "sps_extension_5bits" );
927	}
928
929	if ( pcSPS->getSpsRangeExtensionsFlag() )
930	{
931	const TComSPSRExt &spsRangeExtension=pcSPS->getSpsRangeExtension();
932
933	WRITE_FLAG( (spsRangeExtension.getTransformSkipRotationEnabledFlag() ? 1 : 0), "transform_skip_rotation_enabled_flag");
934	WRITE_FLAG( (spsRangeExtension.getTransformSkipContextEnabledFlag() ? 1 : 0), "transform_skip_context_enabled_flag");
935	WRITE_FLAG( (spsRangeExtension.getRdpcmEnabledFlag(RDPCM_SIGNAL_IMPLICIT) ? 1 : 0), "implicit_rdpcm_enabled_flag" );
936	WRITE_FLAG( (spsRangeExtension.getRdpcmEnabledFlag(RDPCM_SIGNAL_EXPLICIT) ? 1 : 0), "explicit_rdpcm_enabled_flag" );
937	WRITE_FLAG( (spsRangeExtension.getExtendedPrecisionProcessingFlag() ? 1 : 0), "extended_precision_processing_flag" );
938	WRITE_FLAG( (spsRangeExtension.getIntraSmoothingDisabledFlag() ? 1 : 0), "intra_smoothing_disabled_flag" );
939	WRITE_FLAG( (spsRangeExtension.getHighPrecisionOffsetsEnabledFlag() ? 1 : 0), "high_precision_offsets_enabled_flag" );
940	WRITE_FLAG( (spsRangeExtension.getPersistentRiceAdaptationEnabledFlag() ? 1 : 0), "persistent_rice_adaptation_enabled_flag" );
941	WRITE_FLAG( (spsRangeExtension.getCabacBypassAlignmentEnabledFlag() ? 1 : 0), "cabac_bypass_alignment_enabled_flag" );
942	}
943
944	if ( pcSPS->getSpsMultilayerExtensionFlag() )
945	{
946	codeSPSExtension( pcSPS );
947	}
948
949	#if NH_3D
950	if ( pcSPS->getSps3dExtensionFlag() )
951	{
952	codeSPS3dExtension( pcSPS );
953	}
954
955	#endif
956	#endif
957	xWriteRbspTrailingBits();
958	}
959
960	#if NH_MV
961	Void TEncCavlc::codeSPSExtension( const TComSPS* pcSPS )
962	{
963	WRITE_FLAG( pcSPS->getInterViewMvVertConstraintFlag() ? 1 : 0, "inter_view_mv_vert_constraint_flag" );
964	}
965
966
967	Void TEncCavlc::codePpsMultilayerExtension(const TComPPS* pcPPS)
968	{
969	WRITE_FLAG( pcPPS->getPocResetInfoPresentFlag( ) ? 1 : 0 , "poc_reset_info_present_flag" );
970	WRITE_FLAG( pcPPS->getPpsInferScalingListFlag( ) ? 1 : 0 , "pps_infer_scaling_list_flag" );
971	if (pcPPS->getPpsInferScalingListFlag())
972	{
973	WRITE_CODE( pcPPS->getPpsScalingListRefLayerId( ), 6, "pps_scaling_list_ref_layer_id" );
974	}
975	WRITE_UVLC( 0, "num_ref_loc_offsets" );
976	WRITE_FLAG( 0 , "colour_mapping_enabled_flag" );
977
978	}
979
980	#endif
981
982	#if NH_3D
983	Void TEncCavlc::codeSPS3dExtension( const TComSPS* pcSPS )
984	{
985	const TComSps3dExtension* sps3dExt = pcSPS->getSps3dExtension();
986	for( Int d = 0; d <= 1; d++ )
987	{
988	WRITE_FLAG( sps3dExt->getIvDiMcEnabledFlag( d ) ? 1 : 0 , "iv_di_mc_enabled_flag" );
989	WRITE_FLAG( sps3dExt->getIvMvScalEnabledFlag( d ) ? 1 : 0 , "iv_mv_scal_enabled_flag" );
990	if( d == 0 )
991	{
992	WRITE_UVLC( sps3dExt->getLog2IvmcSubPbSizeMinus3( d ), "log2_sub_pb_size_minus3" );
993	WRITE_FLAG( sps3dExt->getIvResPredEnabledFlag( d ) ? 1 : 0 , "iv_res_pred_enabled_flag" );
994	WRITE_FLAG( sps3dExt->getDepthRefEnabledFlag( d ) ? 1 : 0 , "depth_ref_enabled_flag" );
995	WRITE_FLAG( sps3dExt->getVspMcEnabledFlag( d ) ? 1 : 0 , "vsp_mc_enabled_flag" );
996	WRITE_FLAG( sps3dExt->getDbbpEnabledFlag( d ) ? 1 : 0 , "dbbp_enabled_flag" );
997	}
998	else
999	{
1000	WRITE_FLAG( sps3dExt->getTexMcEnabledFlag( d ) ? 1 : 0 , "tex_mc_enabled_flag" );
1001	WRITE_UVLC( sps3dExt->getLog2TexmcSubPbSizeMinus3( d ), "log2_texmc_sub_pb_size_minus3" );
1002	WRITE_FLAG( sps3dExt->getIntraContourEnabledFlag( d ) ? 1 : 0 , "intra_contour_enabled_flag" );
1003	WRITE_FLAG( sps3dExt->getIntraDcOnlyWedgeEnabledFlag( d ) ? 1 : 0 , "intra_dc_only_wedge_enabled_flag" );
1004	WRITE_FLAG( sps3dExt->getCqtCuPartPredEnabledFlag( d ) ? 1 : 0 , "cqt_cu_part_pred_enabled_flag" );
1005	WRITE_FLAG( sps3dExt->getInterDcOnlyEnabledFlag( d ) ? 1 : 0 , "inter_dc_only_enabled_flag" );
1006	WRITE_FLAG( sps3dExt->getSkipIntraEnabledFlag( d ) ? 1 : 0 , "skip_intra_enabled_flag" );
1007	}
1008	}
1009	}
1010	#endif
1011
1012
1013	Void TEncCavlc::codeVPS( const TComVPS* pcVPS )
1014	{
1015	#if ENC_DEC_TRACE
1016	#if NH_MV_ENC_DEC_TRAC
1017	tracePSHeader( "VPS", getEncTop()->getLayerId() );
1018	#else
1019	xTraceVPSHeader();
1020	#endif
1021	#endif
1022	WRITE_CODE( pcVPS->getVPSId(), 4, "vps_video_parameter_set_id" );
1023	#if NH_MV
1024	WRITE_FLAG( pcVPS->getVpsBaseLayerInternalFlag( ) ? 1 : 0 , "vps_base_layer_internal_flag" );
1025	WRITE_FLAG( pcVPS->getVpsBaseLayerAvailableFlag( ) ? 1 : 0 , "vps_base_layer_available_flag" );
1026	#else
1027	WRITE_FLAG( 1, "vps_base_layer_internal_flag" );
1028	WRITE_FLAG( 1, "vps_base_layer_available_flag" );
1029	#endif
1030	#if NH_MV
1031	WRITE_CODE( pcVPS->getMaxLayersMinus1(), 6, "vps_max_layers_minus1" );
1032	#else
1033	WRITE_CODE( 0, 6, "vps_max_layers_minus1" );
1034	#endif
1035	WRITE_CODE( pcVPS->getMaxTLayers() - 1, 3, "vps_max_sub_layers_minus1" );
1036	WRITE_FLAG( pcVPS->getTemporalNestingFlag(), "vps_temporal_id_nesting_flag" );
1037	assert (pcVPS->getMaxTLayers()>1\|\|pcVPS->getTemporalNestingFlag());
1038	WRITE_CODE( 0xffff, 16, "vps_reserved_0xffff_16bits" );
1039	codePTL( pcVPS->getPTL(), true, pcVPS->getMaxTLayers() - 1 );
1040	const Bool subLayerOrderingInfoPresentFlag = 1;
1041	WRITE_FLAG(subLayerOrderingInfoPresentFlag, "vps_sub_layer_ordering_info_present_flag");
1042	for(UInt i=0; i <= pcVPS->getMaxTLayers()-1; i++)
1043	{
1044	WRITE_UVLC( pcVPS->getMaxDecPicBuffering(i) - 1, "vps_max_dec_pic_buffering_minus1[i]" );
1045	WRITE_UVLC( pcVPS->getNumReorderPics(i), "vps_max_num_reorder_pics[i]" );
1046	WRITE_UVLC( pcVPS->getMaxLatencyIncrease(i), "vps_max_latency_increase_plus1[i]" );
1047	if (!subLayerOrderingInfoPresentFlag)
1048	{
1049	break;
1050	}
1051	}
1052
1053	assert( pcVPS->getNumHrdParameters() <= MAX_VPS_NUM_HRD_PARAMETERS );
1054	#if NH_MV
1055	assert( pcVPS->getVpsMaxLayerId() < MAX_VPS_NUH_LAYER_ID_PLUS1 );
1056	WRITE_CODE( pcVPS->getVpsMaxLayerId(), 6, "vps_max_layer_id" );
1057	WRITE_UVLC( pcVPS->getVpsNumLayerSetsMinus1(), "vps_num_layer_sets_minus1" );
1058	for( UInt opsIdx = 1; opsIdx <= pcVPS->getVpsNumLayerSetsMinus1(); opsIdx ++ )
1059	{
1060	// Operation point set
1061	for( UInt i = 0; i <= pcVPS->getVpsMaxLayerId(); i ++ )
1062	{
1063	#else
1064	assert( pcVPS->getMaxNuhReservedZeroLayerId() < MAX_VPS_NUH_RESERVED_ZERO_LAYER_ID_PLUS1 );
1065	WRITE_CODE( pcVPS->getMaxNuhReservedZeroLayerId(), 6, "vps_max_layer_id" );
1066	WRITE_UVLC( pcVPS->getMaxOpSets() - 1, "vps_num_layer_sets_minus1" );
1067	for( UInt opsIdx = 1; opsIdx <= ( pcVPS->getMaxOpSets() - 1 ); opsIdx ++ )
1068	{
1069	// Operation point set
1070	for( UInt i = 0; i <= pcVPS->getMaxNuhReservedZeroLayerId(); i ++ )
1071	{
1072	// Only applicable for version 1
1073	// pcVPS->setLayerIdIncludedFlag( true, opsIdx, i );
1074	#endif
1075	WRITE_FLAG( pcVPS->getLayerIdIncludedFlag( opsIdx, i ) ? 1 : 0, "layer_id_included_flag[opsIdx][i]" );
1076	}
1077	}
1078	const TimingInfo *timingInfo = pcVPS->getTimingInfo();
1079	WRITE_FLAG(timingInfo->getTimingInfoPresentFlag(), "vps_timing_info_present_flag");
1080	if(timingInfo->getTimingInfoPresentFlag())
1081	{
1082	WRITE_CODE(timingInfo->getNumUnitsInTick(), 32, "vps_num_units_in_tick");
1083	WRITE_CODE(timingInfo->getTimeScale(), 32, "vps_time_scale");
1084	WRITE_FLAG(timingInfo->getPocProportionalToTimingFlag(), "vps_poc_proportional_to_timing_flag");
1085	if(timingInfo->getPocProportionalToTimingFlag())
1086	{
1087	WRITE_UVLC(timingInfo->getNumTicksPocDiffOneMinus1(), "vps_num_ticks_poc_diff_one_minus1");
1088	}
1089	WRITE_UVLC( pcVPS->getNumHrdParameters(), "vps_num_hrd_parameters" );
1090
1091	if( pcVPS->getNumHrdParameters() > 0 )
1092	{
1093	for( UInt i = 0; i < pcVPS->getNumHrdParameters(); i ++ )
1094	{
1095	// Only applicable for version 1
1096	WRITE_UVLC( pcVPS->getHrdOpSetIdx( i ), "hrd_layer_set_idx" );
1097	if( i > 0 )
1098	{
1099	WRITE_FLAG( pcVPS->getCprmsPresentFlag( i ) ? 1 : 0, "cprms_present_flag[i]" );
1100	}
1101	codeHrdParameters(pcVPS->getHrdParameters(i), pcVPS->getCprmsPresentFlag( i ), pcVPS->getMaxTLayers() - 1);
1102	}
1103	}
1104	}
1105	#if NH_MV
1106	WRITE_FLAG( pcVPS->getVpsExtensionFlag(), "vps_extension_flag" );
1107	m_pcBitIf->writeAlignOne();
1108	codeVPSExtension( pcVPS );
1109	#if NH_3D
1110	WRITE_FLAG( 1, "vps_extension2_flag" );
1111	WRITE_FLAG( 1, "vps_3d_extension_flag" );
1112	m_pcBitIf->writeAlignOne();
1113	codeVPS3dExtension( pcVPS );
1114	WRITE_FLAG( 0, "vps_extension3_flag" );
1115	#else
1116	WRITE_FLAG( 0, "vps_extension2_flag" );
1117	#endif
1118	#else
1119	WRITE_FLAG( 0, "vps_extension_flag" );
1120	#endif
1121
1122	//future extensions here..
1123	xWriteRbspTrailingBits();
1124	}
1125
1126	#if NH_MV
1127	Void TEncCavlc::codeVPSExtension( const TComVPS *pcVPS )
1128	{
1129	if( pcVPS->getMaxLayersMinus1() > 0 && pcVPS->getVpsBaseLayerInternalFlag() )
1130	{
1131	codePTL( pcVPS->getPTL( 1 ),0, pcVPS->getMaxSubLayersMinus1() );
1132	}
1133
1134	WRITE_FLAG( pcVPS->getSplittingFlag() ? 1 : 0, "splitting_flag" );
1135
1136	for( Int type = 0; type < MAX_NUM_SCALABILITY_TYPES; type++ )
1137	{
1138	WRITE_FLAG( pcVPS->getScalabilityMaskFlag( type ) ? 1 : 0, "scalability_mask_flag[i]" );
1139	}
1140
1141	for( Int sIdx = 0; sIdx < pcVPS->getNumScalabilityTypes( ) - ( pcVPS->getSplittingFlag() ? 1 : 0 ); sIdx++ )
1142	{
1143	WRITE_CODE( pcVPS->getDimensionIdLen( sIdx ) - 1 , 3, "dimension_id_len_minus1[j]");
1144	}
1145
1146	if ( pcVPS->getSplittingFlag() )
1147	{
1148	assert( pcVPS->getDimensionIdLen( pcVPS->getNumScalabilityTypes( ) - 1 ) == pcVPS->inferLastDimsionIdLenMinus1() + 1 );
1149	}
1150
1151	WRITE_FLAG( pcVPS->getVpsNuhLayerIdPresentFlag() ? 1 : 0, "vps_nuh_layer_id_present_flag");
1152
1153	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1154	{
1155	if ( pcVPS->getVpsNuhLayerIdPresentFlag() )
1156	{
1157	WRITE_CODE( pcVPS->getLayerIdInNuh( i ), 6, "layer_id_in_nuh[i]");
1158	}
1159	else
1160	{
1161	assert( pcVPS->getLayerIdInNuh( i ) == i );
1162	}
1163
1164	assert( pcVPS->getLayerIdInVps( pcVPS->getLayerIdInNuh( i ) ) == i );
1165
1166	for( Int j = 0; j < pcVPS->getNumScalabilityTypes() ; j++ )
1167	{
1168	if ( !pcVPS->getSplittingFlag() )
1169	{
1170	WRITE_CODE( pcVPS->getDimensionId( i, j ), pcVPS->getDimensionIdLen( j ), "dimension_id[i][j]");
1171	}
1172	else
1173	{
1174	assert( pcVPS->getDimensionId( i, j ) == pcVPS->inferDimensionId( i, j ) );
1175	}
1176	}
1177	}
1178
1179	WRITE_CODE( pcVPS->getViewIdLen( ), 4, "view_id_len" );
1180
1181	if ( pcVPS->getViewIdLen( ) > 0 )
1182	{
1183	for( Int i = 0; i < pcVPS->getNumViews(); i++ )
1184	{
1185	WRITE_CODE( pcVPS->getViewIdVal( i ), pcVPS->getViewIdLen( ), "view_id_val[i]" );
1186	}
1187	}
1188	else
1189	{
1190	for( Int i = 0; i < pcVPS->getNumViews(); i++ )
1191	{
1192	assert( pcVPS->getViewIdVal( i ) == 0 );
1193	}
1194	}
1195
1196
1197	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1198	{
1199	for( Int j = 0; j < i; j++ )
1200	{
1201	WRITE_FLAG( pcVPS->getDirectDependencyFlag( i, j ), "direct_dependency_flag[i][j]" );
1202	}
1203	}
1204
1205	if ( pcVPS->getNumIndependentLayers() > 1 )
1206	{
1207	WRITE_UVLC( pcVPS->getNumAddLayerSets( ), "num_add_layer_sets" );
1208	}
1209	for (Int i = 0; i < pcVPS->getNumAddLayerSets(); i++)
1210	{
1211	for (Int j = 1; j < pcVPS->getNumIndependentLayers(); j++)
1212	{
1213	WRITE_CODE( pcVPS->getHighestLayerIdxPlus1( i, j ), pcVPS->getHighestLayerIdxPlus1Len( j ) , "highest_layer_idx_plus1" );
1214	}
1215
1216	}
1217
1218
1219	WRITE_FLAG( pcVPS->getVpsSubLayersMaxMinus1PresentFlag( ) ? 1 : 0 , "vps_sub_layers_max_minus1_present_flag" );
1220	if ( pcVPS->getVpsSubLayersMaxMinus1PresentFlag() )
1221	{
1222	for (Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1223	{
1224	WRITE_CODE( pcVPS->getSubLayersVpsMaxMinus1( i ), 3, "sub_layers_vps_max_minus1" );
1225	pcVPS->checkSubLayersVpsMaxMinus1( i );
1226	}
1227	}
1228	else
1229	{
1230	for (Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1231	{
1232	assert( pcVPS->getSubLayersVpsMaxMinus1( i ) + 1 == pcVPS->getMaxTLayers( ) );
1233	}
1234	}
1235	WRITE_FLAG( pcVPS->getMaxTidRefPresentFlag( ) ? 1 : 0 , "max_tid_ref_present_flag" );
1236
1237	if ( pcVPS->getMaxTidRefPresentFlag() )
1238	{
1239	for( Int i = 0; i < pcVPS->getMaxLayersMinus1(); i++ )
1240	{
1241	for( Int j = i + 1; j <= pcVPS->getMaxLayersMinus1(); j++ )
1242	{
1243	if ( pcVPS->getDirectDependencyFlag(j,i) )
1244	{
1245	WRITE_CODE( pcVPS->getMaxTidIlRefPicsPlus1( i, j ), 3, "max_tid_il_ref_pics_plus1" );
1246	}
1247	}
1248	}
1249	}
1250
1251	WRITE_FLAG( pcVPS->getAllRefLayersActiveFlag( ) ? 1 : 0 , "all_ref_layers_active_flag" );
1252	WRITE_UVLC( pcVPS->getVpsNumProfileTierLevelMinus1( ), "vps_num_profile_tier_level_minus1" );
1253
1254	Int offsetVal = ( pcVPS->getMaxLayersMinus1() > 0 && pcVPS->getVpsBaseLayerInternalFlag() ) ? 2 : 1;
1255	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 2 : 1; i <= pcVPS->getVpsNumProfileTierLevelMinus1(); i++ )
1256	{
1257	WRITE_FLAG( pcVPS->getVpsProfilePresentFlag( i ) ? 1 : 0, "vps_profile_present_flag[i]" );
1258	codePTL( pcVPS->getPTL( offsetVal ), pcVPS->getVpsProfilePresentFlag( i ), pcVPS->getMaxTLayers() - 1 );
1259	offsetVal++;
1260	}
1261
1262
1263	if (pcVPS->getNumLayerSets() > 1)
1264	{
1265	WRITE_UVLC( pcVPS->getNumAddOlss( ), "num_add_olss" );
1266	WRITE_CODE( pcVPS->getDefaultOutputLayerIdc( ), 2, "default_output_layer_idc" );
1267	}
1268
1269	assert( pcVPS->getOutputLayerFlag(0, 0) == pcVPS->inferOutputLayerFlag( 0, 0 ));
1270	assert( pcVPS->getLayerSetIdxForOlsMinus1( 0 ) == -1 );
1271
1272
1273	if (pcVPS->getVpsBaseLayerInternalFlag() )
1274	{
1275	assert( pcVPS->getProfileTierLevelIdx(0,0) == pcVPS->inferProfileTierLevelIdx(0,0) );
1276	}
1277
1278
1279	for( Int i = 1; i < pcVPS->getNumOutputLayerSets( ); i++ )
1280	{
1281	if( pcVPS->getNumLayerSets() > 2 && i >= pcVPS->getNumLayerSets( ) )
1282	{
1283	WRITE_CODE( pcVPS->getLayerSetIdxForOlsMinus1( i ), pcVPS->getLayerSetIdxForOlsMinus1Len( i ) , "layer_set_idx_for_ols_minus1[i]" );
1284	}
1285
1286	if ( i > pcVPS->getVpsNumLayerSetsMinus1() \|\| pcVPS->getDefaultOutputLayerIdc() == 2 )
1287	{
1288	for( Int j = 0; j < pcVPS->getNumLayersInIdList( pcVPS->olsIdxToLsIdx( i ) ); j++ )
1289	{
1290	WRITE_FLAG( pcVPS->getOutputLayerFlag( i, j) ? 1 : 0, "output_layer_flag" );
1291	}
1292	}
1293	else
1294	{
1295	for( Int j = 0; j < pcVPS->getNumLayersInIdList( pcVPS->olsIdxToLsIdx( i ) ) - 1; j++ )
1296	{
1297	assert( pcVPS->getOutputLayerFlag( i , j ) == pcVPS->inferOutputLayerFlag( i, j ));
1298	}
1299	}
1300
1301	for ( Int j = 0; j < pcVPS->getNumLayersInIdList( pcVPS->olsIdxToLsIdx(i)); j++ )
1302	{
1303	if (pcVPS->getNecessaryLayerFlag( i, j ) && pcVPS->getVpsNumProfileTierLevelMinus1() > 0 )
1304	{
1305	WRITE_CODE( pcVPS->getProfileTierLevelIdx( i, j ), pcVPS->getProfileTierLevelIdxLen() ,"profile_tier_level_idx[ i ][ j ]" );
1306	}
1307	if (pcVPS->getNecessaryLayerFlag( i, j ) && pcVPS->getVpsNumProfileTierLevelMinus1() == 0 )
1308	{
1309	assert( pcVPS->getProfileTierLevelIdx( i , j ) == pcVPS->inferProfileTierLevelIdx( i, j ) );
1310	}
1311
1312	}
1313	if( pcVPS->getNumOutputLayersInOutputLayerSet( i ) == 1 && pcVPS->getNumDirectRefLayers( pcVPS->getOlsHighestOutputLayerId( i ) ) > 0 )
1314	{
1315	WRITE_FLAG( pcVPS->getAltOutputLayerFlag( i ) ? 1 : 0 , "alt_output_layer_flag[ i ]" );
1316	}
1317	}
1318
1319	WRITE_UVLC( pcVPS->getVpsNumRepFormatsMinus1( ), "vps_num_rep_formats_minus1" );
1320
1321	for (Int i = 0; i <= pcVPS->getVpsNumRepFormatsMinus1(); i++ )
1322	{
1323	const TComRepFormat* curRepFormat = pcVPS->getRepFormat(i);
1324	const TComRepFormat* prevRepFormat = i > 0 ? pcVPS->getRepFormat( i - 1) : NULL;
1325	codeRepFormat( i, curRepFormat , prevRepFormat);
1326	}
1327
1328	if ( pcVPS->getVpsNumRepFormatsMinus1() > 0 )
1329	{
1330	WRITE_FLAG( pcVPS->getRepFormatIdxPresentFlag( ) ? 1 : 0 , "rep_format_idx_present_flag" );
1331	}
1332
1333	if( pcVPS->getRepFormatIdxPresentFlag() )
1334	{
1335	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 1 : 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1336	{
1337	WRITE_CODE( pcVPS->getVpsRepFormatIdx(i), pcVPS->getVpsRepFormatIdxLen(), "vps_rep_format_idx[i]" );
1338	}
1339	}
1340	else
1341	{
1342	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 1 : 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1343	{
1344	assert( pcVPS->getVpsRepFormatIdx( i ) == pcVPS->inferVpsRepFormatIdx( i ) );
1345	}
1346	}
1347
1348	WRITE_FLAG( pcVPS->getMaxOneActiveRefLayerFlag( ) ? 1 : 0, "max_one_active_ref_layer_flag" );
1349	WRITE_FLAG( pcVPS->getVpsPocLsbAlignedFlag( ) ? 1 : 0 , "vps_poc_lsb_aligned_flag" );
1350	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1351	{
1352	if( pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i ) ) == 0 )
1353	{
1354	WRITE_FLAG( pcVPS->getPocLsbNotPresentFlag( i ) ? 1 : 0 , "poc_lsb_not_present_flag" );
1355	}
1356	}
1357
1358	codeDpbSize( pcVPS );
1359
1360	WRITE_UVLC( pcVPS->getDirectDepTypeLenMinus2 ( ), "direct_dep_type_len_minus2");
1361
1362	WRITE_FLAG( pcVPS->getDefaultDirectDependencyFlag( ) ? 1 : 0 , "default_direct_dependency_flag" );
1363	if ( pcVPS->getDefaultDirectDependencyFlag( ) )
1364	{
1365	WRITE_CODE( pcVPS->getDefaultDirectDependencyType( ), pcVPS->getDirectDepTypeLenMinus2( ) + 2 , "default_direct_dependency_type" );
1366	}
1367
1368	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 1 : 2; i <= pcVPS->getMaxLayersMinus1(); i++ )
1369	{
1370	for( Int j = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; j < i; j++ )
1371	{
1372	if (pcVPS->getDirectDependencyFlag( i, j) )
1373	{
1374	if ( pcVPS->getDefaultDirectDependencyFlag( ) )
1375	{
1376	assert( pcVPS->getDirectDependencyType( i, j ) == pcVPS->getDefaultDirectDependencyType( ) );
1377	}
1378	else
1379	{
1380	assert ( pcVPS->getDirectDependencyType( i, j ) != -1 );
1381	WRITE_CODE( pcVPS->getDirectDependencyType( i, j ),pcVPS->getDirectDepTypeLenMinus2( ) + 2, "direct_dependency_type[i][j]" );
1382	}
1383	}
1384	}
1385	}
1386	WRITE_UVLC( 0, "vps_non_vui_extension_length" );
1387
1388
1389
1390
1391	WRITE_FLAG( pcVPS->getVpsVuiPresentFlag() ? 1 : 0 , "vps_vui_present_flag" );
1392	if( pcVPS->getVpsVuiPresentFlag() )
1393	{
1394	m_pcBitIf->writeAlignOne(); // vps_vui_alignment_bit_equal_to_one
1395	codeVPSVUI( pcVPS );
1396	}
1397	else
1398	{
1399	const TComVPSVUI* pcVPSVUI = pcVPS->getVPSVUI( );
1400	assert( pcVPSVUI );
1401	assert( !pcVPSVUI->getCrossLayerIrapAlignedFlag() );
1402	}
1403
1404	}
1405
1406	Void TEncCavlc::codeVideoSignalInfo( const TComVideoSignalInfo* pcVideoSignalInfo )
1407	{
1408	assert( pcVideoSignalInfo );
1409	WRITE_CODE( pcVideoSignalInfo->getVideoVpsFormat( ), 3, "video_vps_format" );
1410	WRITE_FLAG( pcVideoSignalInfo->getVideoFullRangeVpsFlag( ) ? 1 : 0 , "video_full_range_vps_flag" );
1411	WRITE_CODE( pcVideoSignalInfo->getColourPrimariesVps( ), 8, "colour_primaries_vps" );
1412	WRITE_CODE( pcVideoSignalInfo->getTransferCharacteristicsVps( ), 8, "transfer_characteristics_vps" );
1413	WRITE_CODE( pcVideoSignalInfo->getMatrixCoeffsVps( ), 8, "matrix_coeffs_vps" );
1414	}
1415
1416	Void TEncCavlc::codeDpbSize( const TComVPS* vps )
1417	{
1418	const TComDpbSize * dpbSize = vps->getDpbSize();
1419
1420	for( Int i = 1; i < vps->getNumOutputLayerSets(); i++ )
1421	{
1422	Int currLsIdx = vps->olsIdxToLsIdx( i );
1423	WRITE_FLAG( dpbSize->getSubLayerFlagInfoPresentFlag( i ) ? 1 : 0 , "sub_layer_flag_info_present_flag" );
1424	for( Int j = 0; j <= vps->getMaxSubLayersInLayerSetMinus1( currLsIdx ); j++ )
1425	{
1426	if( j > 0 && dpbSize->getSubLayerFlagInfoPresentFlag( i ) )
1427	{
1428	WRITE_FLAG( dpbSize->getSubLayerDpbInfoPresentFlag( i, j ) ? 1 : 0 , "sub_layer_dpb_info_present_flag" );
1429	}
1430	if( dpbSize->getSubLayerDpbInfoPresentFlag( i, j ) )
1431	{
1432	for( Int k = 0; k < vps->getNumLayersInIdList( currLsIdx ); k++ )
1433	{
1434	if ( vps->getNecessaryLayerFlag( i, k ) && ( vps->getVpsBaseLayerInternalFlag() \|\| ( vps->getLayerSetLayerIdList(vps->olsIdxToLsIdx(i),k) != 0 ) ))
1435	{
1436	WRITE_UVLC( dpbSize->getMaxVpsDecPicBufferingMinus1( i, k, j ), "max_vps_dec_pic_buffering_minus1" );
1437	}
1438	else
1439	{
1440	if ( vps->getNecessaryLayerFlag( i, k ) && ( j == 0 ) && ( k == 0 ) )
1441	{
1442	assert( dpbSize->getMaxVpsDecPicBufferingMinus1(i ,k, j ) == 0 );
1443	}
1444	}
1445	}
1446	WRITE_UVLC( dpbSize->getMaxVpsNumReorderPics( i, j ), "max_vps_num_reorder_pics" );
1447	WRITE_UVLC( dpbSize->getMaxVpsLatencyIncreasePlus1( i, j ), "max_vps_latency_increase_plus1" );
1448	}
1449	else
1450	{
1451	if ( j > 0 )
1452	{
1453	for( Int k = 0; k < vps->getNumLayersInIdList( vps->olsIdxToLsIdx( i ) ); k++ )
1454	{
1455	if ( vps->getNecessaryLayerFlag(i, k ) )
1456	{
1457	assert( dpbSize->getMaxVpsDecPicBufferingMinus1( i, k, j ) == dpbSize->getMaxVpsDecPicBufferingMinus1( i,k, j - 1 ) );
1458	}
1459	}
1460	assert( dpbSize->getMaxVpsNumReorderPics ( i, j ) == dpbSize->getMaxVpsNumReorderPics ( i, j - 1 ) );
1461	assert( dpbSize->getMaxVpsLatencyIncreasePlus1( i, j ) == dpbSize->getMaxVpsLatencyIncreasePlus1( i, j - 1 ) );
1462	}
1463	}
1464	}
1465	}
1466	}
1467
1468	Void TEncCavlc::codeRepFormat( Int i, const TComRepFormat* pcRepFormat, const TComRepFormat* pcPrevRepFormat )
1469	{
1470	assert( pcRepFormat );
1471
1472	WRITE_CODE( pcRepFormat->getPicWidthVpsInLumaSamples( ), 16, "pic_width_vps_in_luma_samples" );
1473	WRITE_CODE( pcRepFormat->getPicHeightVpsInLumaSamples( ), 16, "pic_height_vps_in_luma_samples" );
1474	WRITE_FLAG( pcRepFormat->getChromaAndBitDepthVpsPresentFlag( ) ? 1 : 0 , "chroma_and_bit_depth_vps_present_flag" );
1475
1476	pcRepFormat->checkChromaAndBitDepthVpsPresentFlag( i );
1477
1478	if ( pcRepFormat->getChromaAndBitDepthVpsPresentFlag() )
1479	{
1480	WRITE_CODE( pcRepFormat->getChromaFormatVpsIdc( ), 2, "chroma_format_vps_idc" );
1481
1482	if ( pcRepFormat->getChromaFormatVpsIdc() == 3 )
1483	{
1484	WRITE_FLAG( pcRepFormat->getSeparateColourPlaneVpsFlag( ) ? 1 : 0 , "separate_colour_plane_vps_flag" );
1485	}
1486	WRITE_CODE( pcRepFormat->getBitDepthVpsLumaMinus8( ), 4, "bit_depth_vps_luma_minus8" );
1487	WRITE_CODE( pcRepFormat->getBitDepthVpsChromaMinus8( ), 4, "bit_depth_vps_chroma_minus8" );
1488	}
1489	else
1490	{
1491	pcRepFormat->checkInferChromaAndBitDepth(pcPrevRepFormat );
1492	}
1493	WRITE_FLAG( pcRepFormat->getConformanceWindowVpsFlag( ) ? 1 : 0 , "conformance_window_vps_flag" );
1494	if ( pcRepFormat->getConformanceWindowVpsFlag() )
1495	{
1496	WRITE_UVLC( pcRepFormat->getConfWinVpsLeftOffset( ), "conf_win_vps_left_offset" );
1497	WRITE_UVLC( pcRepFormat->getConfWinVpsRightOffset( ), "conf_win_vps_right_offset" );
1498	WRITE_UVLC( pcRepFormat->getConfWinVpsTopOffset( ), "conf_win_vps_top_offset" );
1499	WRITE_UVLC( pcRepFormat->getConfWinVpsBottomOffset( ), "conf_win_vps_bottom_offset" );
1500	}
1501	}
1502
1503	Void TEncCavlc::codeVPSVUI( const TComVPS* pcVPS )
1504	{
1505	assert( pcVPS );
1506
1507	const TComVPSVUI* pcVPSVUI = pcVPS->getVPSVUI( );
1508
1509	assert( pcVPSVUI );
1510
1511
1512	WRITE_FLAG( pcVPSVUI->getCrossLayerPicTypeAlignedFlag( ) ? 1 : 0 , "cross_layer_pic_type_aligned_flag" );
1513	if ( !pcVPSVUI->getCrossLayerPicTypeAlignedFlag() )
1514	{
1515	WRITE_FLAG( pcVPSVUI->getCrossLayerIrapAlignedFlag( ) ? 1 : 0 , "cross_layer_irap_aligned_flag" );
1516	}
1517	if( pcVPSVUI->getCrossLayerIrapAlignedFlag( ) )
1518	{
1519	WRITE_FLAG( pcVPSVUI->getAllLayersIdrAlignedFlag( ) ? 1 : 0 , "all_layers_idr_aligned_flag" );
1520	}
1521	WRITE_FLAG( pcVPSVUI->getBitRatePresentVpsFlag( ) ? 1 : 0 , "bit_rate_present_vps_flag" );
1522	WRITE_FLAG( pcVPSVUI->getPicRatePresentVpsFlag( ) ? 1 : 0 , "pic_rate_present_vps_flag" );
1523	if( pcVPSVUI->getBitRatePresentVpsFlag( ) \|\| pcVPSVUI->getPicRatePresentVpsFlag( ) )
1524	{
1525	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; i < pcVPS->getNumLayerSets(); i++ )
1526	{
1527	for( Int j = 0; j <= pcVPS->getMaxSubLayersInLayerSetMinus1( i ); j++ )
1528	{
1529	if( pcVPSVUI->getBitRatePresentVpsFlag( ) )
1530	{
1531	WRITE_FLAG( pcVPSVUI->getBitRatePresentFlag( i, j ) ? 1 : 0 , "bit_rate_present_flag" );
1532	}
1533	if( pcVPSVUI->getBitRatePresentVpsFlag( ) )
1534	{
1535	WRITE_FLAG( pcVPSVUI->getPicRatePresentFlag( i, j ) ? 1 : 0 , "pic_rate_present_flag" );
1536	}
1537	if( pcVPSVUI->getBitRatePresentFlag( i, j ) )
1538	{
1539	WRITE_CODE( pcVPSVUI->getAvgBitRate( i, j ), 16, "avg_bit_rate" );
1540	WRITE_CODE( pcVPSVUI->getMaxBitRate( i, j ), 16, "max_bit_rate" );
1541	}
1542	if( pcVPSVUI->getPicRatePresentFlag( i, j ) )
1543	{
1544	WRITE_CODE( pcVPSVUI->getConstantPicRateIdc( i, j ), 2, "constant_pic_rate_idc" );
1545	WRITE_CODE( pcVPSVUI->getAvgPicRate( i, j ), 16, "avg_pic_rate" );
1546	}
1547	}
1548	}
1549	}
1550
1551	WRITE_FLAG( pcVPSVUI->getVideoSignalInfoIdxPresentFlag( ) ? 1 : 0 , "video_signal_info_idx_present_flag" );
1552	if( pcVPSVUI->getVideoSignalInfoIdxPresentFlag() )
1553	{
1554	WRITE_CODE( pcVPSVUI->getVpsNumVideoSignalInfoMinus1( ), 4, "vps_num_video_signal_info_minus1" );
1555	}
1556	else
1557	{
1558	assert( pcVPSVUI->getVpsNumVideoSignalInfoMinus1() == pcVPS->getMaxLayersMinus1() - ( pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1) );
1559	}
1560
1561	for( Int i = 0; i <= pcVPSVUI->getVpsNumVideoSignalInfoMinus1(); i++ )
1562	{
1563	assert( pcVPSVUI->getVideoSignalInfo( i ) != NULL );
1564	const TComVideoSignalInfo* curVideoSignalInfo = pcVPSVUI->getVideoSignalInfo( i );
1565	codeVideoSignalInfo( curVideoSignalInfo );
1566
1567	}
1568
1569	if( pcVPSVUI->getVideoSignalInfoIdxPresentFlag() && pcVPSVUI->getVpsNumVideoSignalInfoMinus1() > 0 )
1570	{
1571	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1572	{
1573	WRITE_CODE( pcVPSVUI->getVpsVideoSignalInfoIdx( i ), 4, "vps_video_signal_info_idx" );
1574	}
1575	}
1576	WRITE_FLAG( pcVPSVUI->getTilesNotInUseFlag( ) ? 1 : 0 , "tiles_not_in_use_flag" );
1577	if( !pcVPSVUI->getTilesNotInUseFlag() )
1578	{
1579	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1580	{
1581	WRITE_FLAG( pcVPSVUI->getTilesInUseFlag( i ) ? 1 : 0 , "tiles_in_use_flag[i]" );
1582	if( pcVPSVUI->getTilesInUseFlag( i ) )
1583	{
1584	WRITE_FLAG( pcVPSVUI->getLoopFilterNotAcrossTilesFlag( i ) ? 1 : 0, "loop_filter_not_across_tiles_flag[i]" );
1585	}
1586	}
1587	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 1 : 2; i <= pcVPS->getMaxLayersMinus1(); i++ )
1588	{
1589	for( Int j = 0; j < pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i ) ) ; j++ )
1590	{
1591	Int layerIdx = pcVPS->getLayerIdInVps(pcVPS->getIdRefLayer(pcVPS->getLayerIdInNuh( i ) , j ));
1592	if( pcVPSVUI->getTilesInUseFlag( i ) && pcVPSVUI->getTilesInUseFlag( layerIdx ) )
1593	{
1594	WRITE_FLAG( pcVPSVUI->getTileBoundariesAlignedFlag( i, j ) ? 1 : 0 , "tile_boundaries_aligned_flag[i][j]" );
1595	}
1596	}
1597	}
1598	}
1599
1600	WRITE_FLAG( pcVPSVUI->getWppNotInUseFlag( ) ? 1 : 0 , "wpp_not_in_use_flag" );
1601
1602	if( !pcVPSVUI->getWppNotInUseFlag( ) )
1603	{
1604	for( Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1605	{
1606	WRITE_FLAG( pcVPSVUI->getWppInUseFlag( i ) ? 1 : 0 , "wpp_in_use_flag[i]" );
1607	}
1608	}
1609	WRITE_FLAG( pcVPSVUI->getSingleLayerForNonIrapFlag( ) ? 1 : 0 , "single_layer_for_non_irap_flag" );
1610	WRITE_FLAG( pcVPSVUI->getHigherLayerIrapSkipFlag( ) ? 1 : 0 , "higher_layer_irap_skip_flag" );
1611	WRITE_FLAG( pcVPSVUI->getIlpRestrictedRefLayersFlag( ) ? 1 : 0 , "ilp_restricted_ref_layers_flag" );
1612
1613	if( pcVPSVUI->getIlpRestrictedRefLayersFlag( ) )
1614	{
1615	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1616	{
1617	for( Int j = 0; j < pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i ) ); j++ )
1618	{
1619	if( pcVPS->getVpsBaseLayerInternalFlag() \|\| pcVPS->getIdRefLayer( pcVPS->getLayerIdInNuh( i ), j ) > 0 )
1620	{
1621	WRITE_UVLC( pcVPSVUI->getMinSpatialSegmentOffsetPlus1( i, j ), "min_spatial_segment_offset_plus1" );
1622	if( pcVPSVUI->getMinSpatialSegmentOffsetPlus1( i, j ) > 0 )
1623	{
1624	WRITE_FLAG( pcVPSVUI->getCtuBasedOffsetEnabledFlag( i, j ) ? 1 : 0 , "ctu_based_offset_enabled_flag" );
1625	if( pcVPSVUI->getCtuBasedOffsetEnabledFlag( i, j ) )
1626	{
1627	WRITE_UVLC( pcVPSVUI->getMinHorizontalCtuOffsetPlus1( i, j ), "min_horizontal_ctu_offset_plus1" );
1628	}
1629	}
1630	}
1631	}
1632	}
1633	}
1634
1635
1636	WRITE_FLAG( pcVPSVUI->getVpsVuiBspHrdPresentFlag( ) ? 1 : 0 , "vps_vui_bsp_hrd_present_flag" );
1637	if ( pcVPSVUI->getVpsVuiBspHrdPresentFlag( ) )
1638	{
1639	codeVpsVuiBspHrdParameters( pcVPS );
1640	}
1641	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1642	{
1643	if( pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i )) == 0 )
1644	{
1645	WRITE_FLAG( pcVPSVUI->getBaseLayerParameterSetCompatibilityFlag( i ) ? 1 : 0 , "base_layer_parameter_set_compatibility_flag" );
1646	}
1647	}
1648	}
1649
1650	Void TEncCavlc::codeVpsVuiBspHrdParameters( const TComVPS* pcVPS )
1651	{
1652	assert( pcVPS );
1653
1654	const TComVPSVUI* pcVPSVUI = pcVPS->getVPSVUI( );
1655
1656	assert( pcVPSVUI );
1657
1658	const TComVpsVuiBspHrdParameters* vpsVuiBspHrdP = pcVPSVUI->getVpsVuiBspHrdParameters();
1659
1660	assert ( vpsVuiBspHrdP );
1661
1662	WRITE_UVLC( vpsVuiBspHrdP->getVpsNumAddHrdParams( ), "vps_num_add_hrd_params" );
1663
1664	for( Int i = pcVPS->getNumHrdParameters(); i < pcVPS->getNumHrdParameters() + vpsVuiBspHrdP->getVpsNumAddHrdParams(); i++ )
1665	{
1666	if( i > 0 )
1667	{
1668	WRITE_FLAG( vpsVuiBspHrdP->getCprmsAddPresentFlag( i ) ? 1 : 0 , "cprms_add_present_flag" );
1669	}
1670	WRITE_UVLC( vpsVuiBspHrdP->getNumSubLayerHrdMinus1( i ), "num_sub_layer_hrd_minus1" );
1671	const TComHRD* hrdParameters = vpsVuiBspHrdP->getHrdParametermeters( i );
1672	codeHrdParameters( hrdParameters, vpsVuiBspHrdP->getCprmsAddPresentFlag( i ), vpsVuiBspHrdP->getNumSubLayerHrdMinus1( i ) );
1673	}
1674
1675	for( Int h = 1; h < pcVPS->getNumOutputLayerSets(); h++ )
1676	{
1677	WRITE_UVLC( vpsVuiBspHrdP->getNumSignalledPartitioningSchemes( h ), "num_signalled_partitioning_schemes" );
1678
1679	for( Int j = 1; j < vpsVuiBspHrdP->getNumSignalledPartitioningSchemes( h ) + 1; j++ )
1680	{
1681	WRITE_UVLC( vpsVuiBspHrdP->getNumPartitionsInSchemeMinus1( h, j ), "num_partitions_in_scheme_minus1" );
1682	for( Int k = 0; k <= vpsVuiBspHrdP->getNumPartitionsInSchemeMinus1( h, j ); k++ )
1683	{
1684	for( Int r = 0; r < pcVPS->getNumLayersInIdList(pcVPS->olsIdxToLsIdx( h ) ) ; r++ )
1685	{
1686	WRITE_FLAG( vpsVuiBspHrdP->getLayerIncludedInPartitionFlag( h, j, k, r ) ? 1 : 0 , "layer_included_in_partition_flag" );
1687	}
1688	}
1689	}
1690	for( Int i = 0; i < vpsVuiBspHrdP->getNumSignalledPartitioningSchemes( h ) + 1; i++ )
1691	{
1692	for( Int t = 0; t <= pcVPS->getMaxSubLayersInLayerSetMinus1( pcVPS->olsIdxToLsIdx( h ) ); t++ )
1693	{
1694	WRITE_UVLC( vpsVuiBspHrdP->getNumBspSchedulesMinus1( h, i, t ), "num_bsp_schedules_minus1" );
1695	for( Int j = 0; j <= vpsVuiBspHrdP->getNumBspSchedulesMinus1( h, i, t ); j++ )
1696	{
1697	for( Int k = 0; k <= vpsVuiBspHrdP->getNumPartitionsInSchemeMinus1( h, j ); k++ )
1698	{
1699	WRITE_CODE( vpsVuiBspHrdP->getBspHrdIdx( h, i, t, j, k ), vpsVuiBspHrdP->getBspHrdIdxLen( pcVPS ), "bsp_hrd_idx" );
1700	WRITE_UVLC( vpsVuiBspHrdP->getBspSchedIdx( h, i, t, j, k ), "bsp_sched_idx" );
1701	}
1702	}
1703	}
1704	}
1705	}
1706	}
1707	#endif
1708
1709	#if NH_3D
1710	Void TEncCavlc::codeVPS3dExtension( const TComVPS* pcVPS )
1711	{
1712	WRITE_UVLC( pcVPS->getCpPrecision( ), "cp_precision" );
1713	for (Int n = 1; n < pcVPS->getNumViews(); n++)
1714	{
1715	Int i = pcVPS->getViewOIdxList( n );
1716	Int iInVps = pcVPS->getVoiInVps( i );
1717	WRITE_CODE( pcVPS->getNumCp( iInVps ), 6, "num_cp" );
1718
1719	if( pcVPS->getNumCp( iInVps ) > 0 )
1720	{
1721	WRITE_FLAG( pcVPS->getCpInSliceSegmentHeaderFlag( iInVps ) ? 1 : 0 , "cp_in_slice_segment_header_flag" );
1722	for( Int m = 0; m < pcVPS->getNumCp( iInVps ); m++ )
1723	{
1724	WRITE_UVLC( pcVPS->getCpRefVoi( iInVps, m ), "cp_ref_voi" );
1725	if( !pcVPS->getCpInSliceSegmentHeaderFlag( iInVps ) )
1726	{
1727	Int j = pcVPS->getCpRefVoi( iInVps, m );
1728	Int jInVps = pcVPS->getVoiInVps( j );
1729	WRITE_SVLC( pcVPS->getVpsCpScale ( iInVps, jInVps ), "vps_cp_scale" );
1730	WRITE_SVLC( pcVPS->getVpsCpOff ( iInVps, jInVps ), "vps_cp_off" );
1731	WRITE_SVLC( pcVPS->getVpsCpInvScale( iInVps, jInVps ) + pcVPS->getVpsCpScale( iInVps, jInVps ), "vps_cp_inv_scale_plus_scale" );
1732	WRITE_SVLC( pcVPS->getVpsCpInvOff ( iInVps, jInVps ) + pcVPS->getVpsCpOff ( iInVps, jInVps ), "vps_cp_inv_off_plus_off" );
1733	}
1734	}
1735	}
1736	}
1737	}
1738	#endif
1739
1740
1741	Void TEncCavlc::codeSliceHeader ( TComSlice* pcSlice )
1742	{
1743	#if NH_MV
1744	const TComVPS* vps = pcSlice->getVPS();
1745	#endif
1746
1747	#if ENC_DEC_TRACE
1748	#if NH_MV
1749	tracePSHeader( "Slice", pcSlice->getLayerId() );
1750	#else
1751	xTraceSliceHeader ();
1752	#endif
1753	#endif
1754
1755	const ChromaFormat format = pcSlice->getSPS()->getChromaFormatIdc();
1756	const UInt numberValidComponents = getNumberValidComponents(format);
1757	const Bool chromaEnabled = isChromaEnabled(format);
1758
1759	//calculate number of bits required for slice address
1760	Int maxSliceSegmentAddress = pcSlice->getPic()->getNumberOfCtusInFrame();
1761	Int bitsSliceSegmentAddress = 0;
1762	while(maxSliceSegmentAddress>(1<<bitsSliceSegmentAddress))
1763	{
1764	bitsSliceSegmentAddress++;
1765	}
1766	const Int ctuTsAddress = pcSlice->getSliceSegmentCurStartCtuTsAddr();
1767
1768	//write slice address
1769	const Int sliceSegmentRsAddress = pcSlice->getPic()->getPicSym()->getCtuTsToRsAddrMap(ctuTsAddress);
1770	#if NH_MV
1771	// This should actually be done somewhere else and not in writing process.
1772	pcSlice->setFirstSliceSegementInPicFlag( sliceSegmentRsAddress==0 );
1773	WRITE_FLAG( pcSlice->getFirstSliceSegementInPicFlag() , "first_slice_segment_in_pic_flag" );
1774	#else
1775	WRITE_FLAG( sliceSegmentRsAddress==0, "first_slice_segment_in_pic_flag" );
1776	#endif
1777	if ( pcSlice->getRapPicFlag() )
1778	{
1779	WRITE_FLAG( pcSlice->getNoOutputPriorPicsFlag() ? 1 : 0, "no_output_of_prior_pics_flag" );
1780	}
1781	#if H_3D_PPS_FIX_DEPTH
1782	if( pcSlice->getIsDepth() )
1783	{
1784	WRITE_UVLC( 1, "slice_pic_parameter_set_id" );
1785	}
1786	else
1787	#endif
1788	WRITE_UVLC( pcSlice->getPPS()->getPPSId(), "slice_pic_parameter_set_id" );
1789	if ( pcSlice->getPPS()->getDependentSliceSegmentsEnabledFlag() && (sliceSegmentRsAddress!=0) )
1790	{
1791	WRITE_FLAG( pcSlice->getDependentSliceSegmentFlag() ? 1 : 0, "dependent_slice_segment_flag" );
1792	}
1793	if(sliceSegmentRsAddress>0)
1794	{
1795	WRITE_CODE( sliceSegmentRsAddress, bitsSliceSegmentAddress, "slice_segment_address" );
1796	}
1797	if ( !pcSlice->getDependentSliceSegmentFlag() )
1798	{
1799	#if NH_MV
1800	Int esb = 0; //Don't use i, otherwise will shadow something below
1801
1802	if ( pcSlice->getPPS()->getNumExtraSliceHeaderBits() > esb )
1803	{
1804	esb++;
1805	WRITE_FLAG( pcSlice->getDiscardableFlag( ) ? 1 : 0 , "discardable_flag" );
1806	if (pcSlice->getDiscardableFlag( ))
1807	{
1808	assert(pcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_TRAIL_R &&
1809	pcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_TSA_R &&
1810	pcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_STSA_R &&
1811	pcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_RADL_R &&
1812	pcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_RASL_R);
1813	}
1814	}
1815
1816	if ( pcSlice->getPPS()->getNumExtraSliceHeaderBits() > esb )
1817	{
1818	esb++;
1819	WRITE_FLAG( pcSlice->getCrossLayerBlaFlag( ) ? 1 : 0 , "cross_layer_bla_flag" );
1820	}
1821	pcSlice->checkCrossLayerBlaFlag( );
1822
1823	for (; esb < pcSlice->getPPS()->getNumExtraSliceHeaderBits(); esb++)
1824	#else
1825	for (Int i = 0; i < pcSlice->getPPS()->getNumExtraSliceHeaderBits(); i++)
1826	#endif
1827	{
1828	WRITE_FLAG(0, "slice_reserved_flag[]");
1829	}
1830
1831
1832
1833	WRITE_UVLC( pcSlice->getSliceType(), "slice_type" );
1834
1835	if( pcSlice->getPPS()->getOutputFlagPresentFlag() )
1836	{
1837	WRITE_FLAG( pcSlice->getPicOutputFlag() ? 1 : 0, "pic_output_flag" );
1838	}
1839
1840	#if NH_MV
1841	if ( (pcSlice->getLayerId() > 0 && !vps->getPocLsbNotPresentFlag( pcSlice->getLayerIdInVps())) \|\| !pcSlice->getIdrPicFlag() )
1842	{
1843	Int picOrderCntLSB = (pcSlice->getPOC()-pcSlice->getLastIDR()+(1<<pcSlice->getSPS()->getBitsForPOC())) & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
1844	WRITE_CODE( picOrderCntLSB, pcSlice->getSPS()->getBitsForPOC(), "slice_pic_order_cnt_lsb");
1845	pcSlice->setSlicePicOrderCntLsb( picOrderCntLSB );
1846	}
1847
1848	#endif
1849
1850	if( !pcSlice->getIdrPicFlag() )
1851	{
1852	#if !NH_MV
1853	Int picOrderCntLSB = (pcSlice->getPOC()-pcSlice->getLastIDR()+(1<<pcSlice->getSPS()->getBitsForPOC())) & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
1854	WRITE_CODE( picOrderCntLSB, pcSlice->getSPS()->getBitsForPOC(), "slice_pic_order_cnt_lsb");
1855	#endif
1856	const TComReferencePictureSet* rps = pcSlice->getRPS();
1857
1858	// check for bitstream restriction stating that:
1859	// If the current picture is a BLA or CRA picture, the value of NumPocTotalCurr shall be equal to 0.
1860	// Ideally this process should not be repeated for each slice in a picture
1861	if (pcSlice->isIRAP())
1862	{
1863	for (Int picIdx = 0; picIdx < rps->getNumberOfPictures(); picIdx++)
1864	{
1865	assert (!rps->getUsed(picIdx));
1866	}
1867	}
1868
1869	if(pcSlice->getRPSidx() < 0)
1870	{
1871	WRITE_FLAG( 0, "short_term_ref_pic_set_sps_flag");
1872	codeShortTermRefPicSet( rps, true, pcSlice->getSPS()->getRPSList()->getNumberOfReferencePictureSets());
1873	}
1874	else
1875	{
1876	WRITE_FLAG( 1, "short_term_ref_pic_set_sps_flag");
1877	Int numBits = 0;
1878	while ((1 << numBits) < pcSlice->getSPS()->getRPSList()->getNumberOfReferencePictureSets())
1879	{
1880	numBits++;
1881	}
1882	if (numBits > 0)
1883	{
1884	WRITE_CODE( pcSlice->getRPSidx(), numBits, "short_term_ref_pic_set_idx" );
1885	}
1886	}
1887	#if NH_MV
1888	if(pcSlice->getSPS()->getLongTermRefPicsPresentFlag())
1889	#else
1890	if(pcSlice->getSPS()->getLongTermRefsPresent())
1891	#endif
1892	{
1893	Int numLtrpInSH = rps->getNumberOfLongtermPictures();
1894	Int ltrpInSPS[MAX_NUM_REF_PICS];
1895	Int numLtrpInSPS = 0;
1896	UInt ltrpIndex;
1897	Int counter = 0;
1898	// WARNING: The following code only works only if a matching long-term RPS is
1899	// found in the SPS for ALL long-term pictures
1900	// The problem is that the SPS coded long-term pictures are moved to the
1901	// beginning of the list which causes a mismatch when no reference picture
1902	// list reordering is used
1903	// NB: Long-term coding is currently not supported in general by the HM encoder
1904	for(Int k = rps->getNumberOfPictures()-1; k > rps->getNumberOfPictures()-rps->getNumberOfLongtermPictures()-1; k--)
1905	{
1906	if (findMatchingLTRP(pcSlice, &ltrpIndex, rps->getPOC(k), rps->getUsed(k)))
1907	{
1908	ltrpInSPS[numLtrpInSPS] = ltrpIndex;
1909	numLtrpInSPS++;
1910	}
1911	else
1912	{
1913	counter++;
1914	}
1915	}
1916	numLtrpInSH -= numLtrpInSPS;
1917	// check that either all long-term pictures are coded in SPS or in slice header (no mixing)
1918	assert (numLtrpInSH==0 \|\| numLtrpInSPS==0);
1919
1920	Int bitsForLtrpInSPS = 0;
1921	while (pcSlice->getSPS()->getNumLongTermRefPicSPS() > (1 << bitsForLtrpInSPS))
1922	{
1923	bitsForLtrpInSPS++;
1924	}
1925	if (pcSlice->getSPS()->getNumLongTermRefPicSPS() > 0)
1926	{
1927	WRITE_UVLC( numLtrpInSPS, "num_long_term_sps");
1928	}
1929	WRITE_UVLC( numLtrpInSH, "num_long_term_pics");
1930	// Note that the LSBs of the LT ref. pic. POCs must be sorted before.
1931	// Not sorted here because LT ref indices will be used in setRefPicList()
1932	Int prevDeltaMSB = 0, prevLSB = 0;
1933	Int offset = rps->getNumberOfNegativePictures() + rps->getNumberOfPositivePictures();
1934	counter = 0;
1935	// Warning: If some pictures are moved to ltrpInSPS, i is referring to a wrong index
1936	// (mapping would be required)
1937	for(Int i=rps->getNumberOfPictures()-1 ; i > offset-1; i--, counter++)
1938	{
1939	if (counter < numLtrpInSPS)
1940	{
1941	if (bitsForLtrpInSPS > 0)
1942	{
1943	WRITE_CODE( ltrpInSPS[counter], bitsForLtrpInSPS, "lt_idx_sps[i]");
1944	}
1945	}
1946	else
1947	{
1948	WRITE_CODE( rps->getPocLSBLT(i), pcSlice->getSPS()->getBitsForPOC(), "poc_lsb_lt");
1949	WRITE_FLAG( rps->getUsed(i), "used_by_curr_pic_lt_flag");
1950	}
1951	WRITE_FLAG( rps->getDeltaPocMSBPresentFlag(i), "delta_poc_msb_present_flag");
1952
1953	if(rps->getDeltaPocMSBPresentFlag(i))
1954	{
1955	Bool deltaFlag = false;
1956	// First LTRP from SPS \|\| First LTRP from SH \|\| curr LSB != prev LSB
1957	if( (i == rps->getNumberOfPictures()-1) \|\| (i == rps->getNumberOfPictures()-1-numLtrpInSPS) \|\| (rps->getPocLSBLT(i) != prevLSB) )
1958	{
1959	deltaFlag = true;
1960	}
1961	if(deltaFlag)
1962	{
1963	WRITE_UVLC( rps->getDeltaPocMSBCycleLT(i), "delta_poc_msb_cycle_lt[i]" );
1964	}
1965	else
1966	{
1967	Int differenceInDeltaMSB = rps->getDeltaPocMSBCycleLT(i) - prevDeltaMSB;
1968	assert(differenceInDeltaMSB >= 0);
1969	WRITE_UVLC( differenceInDeltaMSB, "delta_poc_msb_cycle_lt[i]" );
1970	}
1971	prevLSB = rps->getPocLSBLT(i);
1972	prevDeltaMSB = rps->getDeltaPocMSBCycleLT(i);
1973	}
1974	}
1975	}
1976	if (pcSlice->getSPS()->getSPSTemporalMVPEnabledFlag())
1977	{
1978	#if NH_MV
1979	WRITE_FLAG( pcSlice->getEnableTMVPFlag() ? 1 : 0, "slice_temporal_mvp_enabled_flag" );
1980	#else
1981	WRITE_FLAG( pcSlice->getEnableTMVPFlag() ? 1 : 0, "slice_temporal_mvp_enabled_flag" );
1982	#endif
1983	}
1984	}
1985	#if NH_MV
1986	Bool interLayerPredLayerIdcPresentFlag = false;
1987	Int layerId = pcSlice->getLayerId();
1988	#if NH_3D
1989	if( pcSlice->getLayerId() > 0 && !vps->getAllRefLayersActiveFlag() && vps->getNumRefListLayers( layerId ) > 0 )
1990	#else
1991	if( pcSlice->getLayerId() > 0 && !vps->getAllRefLayersActiveFlag() && vps->getNumDirectRefLayers( layerId ) > 0 )
1992	#endif
1993	{
1994	WRITE_FLAG( pcSlice->getInterLayerPredEnabledFlag( ) ? 1 : 0 , "inter_layer_pred_enabled_flag" );
1995	#if NH_3D
1996	if( pcSlice->getInterLayerPredEnabledFlag() && vps->getNumRefListLayers( layerId ) > 1 )
1997	#else
1998	if( pcSlice->getInterLayerPredEnabledFlag() && vps->getNumDirectRefLayers( layerId ) > 1 )
1999	#endif
2000	{
2001	if( !vps->getMaxOneActiveRefLayerFlag())
2002	{
2003	WRITE_CODE( pcSlice->getNumInterLayerRefPicsMinus1( ), pcSlice->getNumInterLayerRefPicsMinus1Len( ), "num_inter_layer_ref_pics_minus1" );
2004	}
2005	#if NH_3D
2006	if ( pcSlice->getNumActiveRefLayerPics() != vps->getNumRefListLayers( layerId ) )
2007	#else
2008	if ( pcSlice->getNumActiveRefLayerPics() != vps->getNumDirectRefLayers( layerId ) )
2009	#endif
2010	{
2011	interLayerPredLayerIdcPresentFlag = true;
2012	for( Int idx = 0; idx < pcSlice->getNumActiveRefLayerPics(); idx++ )
2013	{
2014	WRITE_CODE( pcSlice->getInterLayerPredLayerIdc( idx ), pcSlice->getInterLayerPredLayerIdcLen( ), "inter_layer_pred_layer_idc" );
2015	}
2016	}
2017	}
2018	}
2019	if ( !interLayerPredLayerIdcPresentFlag )
2020	{
2021	for( Int i = 0; i < pcSlice->getNumActiveRefLayerPics(); i++ )
2022	{
2023	assert( pcSlice->getInterLayerPredLayerIdc( i ) == pcSlice->getRefLayerPicIdc( i ) );
2024	}
2025	}
2026	#endif
2027
2028	#if NH_3D
2029	if( getEncTop()->decProcAnnexI() )
2030	{
2031	if ( pcSlice->getInCmpPredAvailFlag() )
2032	{
2033	WRITE_FLAG( pcSlice->getInCompPredFlag(), "in_comp_pred_flag" );
2034	}
2035	}
2036	#endif
2037
2038	if(pcSlice->getSPS()->getUseSAO())
2039	{
2040	WRITE_FLAG( pcSlice->getSaoEnabledFlag(CHANNEL_TYPE_LUMA), "slice_sao_luma_flag" );
2041	if (chromaEnabled)
2042	{
2043	WRITE_FLAG( pcSlice->getSaoEnabledFlag(CHANNEL_TYPE_CHROMA), "slice_sao_chroma_flag" );
2044	}
2045	}
2046
2047	//check if numrefidxes match the defaults. If not, override
2048
2049	if (!pcSlice->isIntra())
2050	{
2051	Bool overrideFlag = (pcSlice->getNumRefIdx( REF_PIC_LIST_0 )!=pcSlice->getPPS()->getNumRefIdxL0DefaultActive()\|\|(pcSlice->isInterB()&&pcSlice->getNumRefIdx( REF_PIC_LIST_1 )!=pcSlice->getPPS()->getNumRefIdxL1DefaultActive()));
2052	#if H_3D_PPS_FIX_DEPTH
2053	overrideFlag \|= (pcSlice->getIsDepth() && !pcSlice->getViewIndex());
2054	#endif
2055	WRITE_FLAG( overrideFlag ? 1 : 0, "num_ref_idx_active_override_flag");
2056	if (overrideFlag)
2057	{
2058	WRITE_UVLC( pcSlice->getNumRefIdx( REF_PIC_LIST_0 ) - 1, "num_ref_idx_l0_active_minus1" );
2059	if (pcSlice->isInterB())
2060	{
2061	WRITE_UVLC( pcSlice->getNumRefIdx( REF_PIC_LIST_1 ) - 1, "num_ref_idx_l1_active_minus1" );
2062	}
2063	else
2064	{
2065	pcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
2066	}
2067	}
2068	}
2069	else
2070	{
2071	pcSlice->setNumRefIdx(REF_PIC_LIST_0, 0);
2072	pcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
2073	}
2074	#if H_3D_PPS_FIX_DEPTH
2075	if( (pcSlice->getPPS()->getListsModificationPresentFlag() \|\| (pcSlice->getIsDepth() && !pcSlice->getViewIndex())) && pcSlice->getNumRpsCurrTempList() > 1)
2076	#else
2077	if( pcSlice->getPPS()->getListsModificationPresentFlag() && pcSlice->getNumRpsCurrTempList() > 1)
2078	#endif
2079	{
2080	TComRefPicListModification* refPicListModification = pcSlice->getRefPicListModification();
2081	if(!pcSlice->isIntra())
2082	{
2083	WRITE_FLAG(pcSlice->getRefPicListModification()->getRefPicListModificationFlagL0() ? 1 : 0, "ref_pic_list_modification_flag_l0" );
2084	if (pcSlice->getRefPicListModification()->getRefPicListModificationFlagL0())
2085	{
2086	Int numRpsCurrTempList0 = pcSlice->getNumRpsCurrTempList();
2087	if (numRpsCurrTempList0 > 1)
2088	{
2089	Int length = 1;
2090	numRpsCurrTempList0 --;
2091	while ( numRpsCurrTempList0 >>= 1)
2092	{
2093	length ++;
2094	}
2095	for(Int i = 0; i < pcSlice->getNumRefIdx( REF_PIC_LIST_0 ); i++)
2096	{
2097	WRITE_CODE( refPicListModification->getRefPicSetIdxL0(i), length, "list_entry_l0");
2098	}
2099	}
2100	}
2101	}
2102	if(pcSlice->isInterB())
2103	{
2104	WRITE_FLAG(pcSlice->getRefPicListModification()->getRefPicListModificationFlagL1() ? 1 : 0, "ref_pic_list_modification_flag_l1" );
2105	if (pcSlice->getRefPicListModification()->getRefPicListModificationFlagL1())
2106	{
2107	Int numRpsCurrTempList1 = pcSlice->getNumRpsCurrTempList();
2108	if ( numRpsCurrTempList1 > 1 )
2109	{
2110	Int length = 1;
2111	numRpsCurrTempList1 --;
2112	while ( numRpsCurrTempList1 >>= 1)
2113	{
2114	length ++;
2115	}
2116	for(Int i = 0; i < pcSlice->getNumRefIdx( REF_PIC_LIST_1 ); i++)
2117	{
2118	WRITE_CODE( refPicListModification->getRefPicSetIdxL1(i), length, "list_entry_l1");
2119	}
2120	}
2121	}
2122	}
2123	}
2124
2125	if (pcSlice->isInterB())
2126	{
2127	WRITE_FLAG( pcSlice->getMvdL1ZeroFlag() ? 1 : 0, "mvd_l1_zero_flag");
2128	}
2129
2130	if(!pcSlice->isIntra())
2131	{
2132	if (!pcSlice->isIntra() && pcSlice->getPPS()->getCabacInitPresentFlag())
2133	{
2134	SliceType sliceType = pcSlice->getSliceType();
2135	SliceType encCABACTableIdx = pcSlice->getEncCABACTableIdx();
2136	Bool encCabacInitFlag = (sliceType!=encCABACTableIdx && encCABACTableIdx!=I_SLICE) ? true : false;
2137	pcSlice->setCabacInitFlag( encCabacInitFlag );
2138	WRITE_FLAG( encCabacInitFlag?1:0, "cabac_init_flag" );
2139	}
2140	}
2141
2142	if ( pcSlice->getEnableTMVPFlag() )
2143	{
2144	if ( pcSlice->getSliceType() == B_SLICE )
2145	{
2146	WRITE_FLAG( pcSlice->getColFromL0Flag(), "collocated_from_l0_flag" );
2147	}
2148
2149	if ( pcSlice->getSliceType() != I_SLICE &&
2150	((pcSlice->getColFromL0Flag()==1 && pcSlice->getNumRefIdx(REF_PIC_LIST_0)>1)\|\|
2151	(pcSlice->getColFromL0Flag()==0 && pcSlice->getNumRefIdx(REF_PIC_LIST_1)>1)))
2152	{
2153	WRITE_UVLC( pcSlice->getColRefIdx(), "collocated_ref_idx" );
2154	}
2155	}
2156	if ( (pcSlice->getPPS()->getUseWP() && pcSlice->getSliceType()==P_SLICE) \|\| (pcSlice->getPPS()->getWPBiPred() && pcSlice->getSliceType()==B_SLICE) )
2157	{
2158	xCodePredWeightTable( pcSlice );
2159	}
2160	#if NH_3D
2161	else if( pcSlice->getViewIndex() && ( pcSlice->getSliceType() == P_SLICE \|\| pcSlice->getSliceType() == B_SLICE )
2162	&& !pcSlice->getIsDepth() && vps->getNumRefListLayers( layerId ) > 0
2163	&& getEncTop()->decProcAnnexI()
2164	)
2165	{
2166	WRITE_FLAG( pcSlice->getApplyIC() ? 1 : 0, "slice_ic_enable_flag" );
2167	if( pcSlice->getApplyIC() )
2168	{
2169	WRITE_FLAG( pcSlice->getIcSkipParseFlag() ? 1 : 0, "slice_ic_disabled_merge_zero_idx_flag" );
2170	}
2171	}
2172	assert(pcSlice->getMaxNumMergeCand()<=MRG_MAX_NUM_CANDS_MEM);
2173	#else
2174	assert(pcSlice->getMaxNumMergeCand()<=MRG_MAX_NUM_CANDS);
2175	#endif
2176	if (!pcSlice->isIntra())
2177	{
2178	#if NH_3D
2179	WRITE_UVLC( ( ( pcSlice->getMpiFlag( ) \|\| pcSlice->getIvMvPredFlag( ) \|\| pcSlice->getViewSynthesisPredFlag( ) ) ? MRG_MAX_NUM_CANDS_MEM : MRG_MAX_NUM_CANDS ) - pcSlice->getMaxNumMergeCand(), "five_minus_max_num_merge_cand");
2180	#else
2181	WRITE_UVLC(MRG_MAX_NUM_CANDS - pcSlice->getMaxNumMergeCand(), "five_minus_max_num_merge_cand");
2182	#endif
2183	}
2184	Int iCode = pcSlice->getSliceQp() - ( pcSlice->getPPS()->getPicInitQPMinus26() + 26 );
2185	WRITE_SVLC( iCode, "slice_qp_delta" );
2186	if (pcSlice->getPPS()->getSliceChromaQpFlag())
2187	{
2188	if (numberValidComponents > COMPONENT_Cb)
2189	{
2190	WRITE_SVLC( pcSlice->getSliceChromaQpDelta(COMPONENT_Cb), "slice_cb_qp_offset" );
2191	}
2192	if (numberValidComponents > COMPONENT_Cr)
2193	{
2194	WRITE_SVLC( pcSlice->getSliceChromaQpDelta(COMPONENT_Cr), "slice_cr_qp_offset" );
2195	}
2196	assert(numberValidComponents <= COMPONENT_Cr+1);
2197	}
2198
2199	if (pcSlice->getPPS()->getPpsRangeExtension().getChromaQpOffsetListEnabledFlag())
2200	{
2201	WRITE_FLAG(pcSlice->getUseChromaQpAdj(), "cu_chroma_qp_offset_enabled_flag");
2202	}
2203
2204	if (pcSlice->getPPS()->getDeblockingFilterControlPresentFlag())
2205	{
2206	if (pcSlice->getPPS()->getDeblockingFilterOverrideEnabledFlag() )
2207	{
2208	WRITE_FLAG(pcSlice->getDeblockingFilterOverrideFlag(), "deblocking_filter_override_flag");
2209	}
2210	if (pcSlice->getDeblockingFilterOverrideFlag())
2211	{
2212	WRITE_FLAG(pcSlice->getDeblockingFilterDisable(), "slice_deblocking_filter_disabled_flag");
2213	if(!pcSlice->getDeblockingFilterDisable())
2214	{
2215	WRITE_SVLC (pcSlice->getDeblockingFilterBetaOffsetDiv2(), "slice_beta_offset_div2");
2216	WRITE_SVLC (pcSlice->getDeblockingFilterTcOffsetDiv2(), "slice_tc_offset_div2");
2217	}
2218	}
2219	}
2220
2221	Bool isSAOEnabled = pcSlice->getSPS()->getUseSAO() && (pcSlice->getSaoEnabledFlag(CHANNEL_TYPE_LUMA) \|\| (chromaEnabled && pcSlice->getSaoEnabledFlag(CHANNEL_TYPE_CHROMA)));
2222	Bool isDBFEnabled = (!pcSlice->getDeblockingFilterDisable());
2223
2224	if(pcSlice->getPPS()->getLoopFilterAcrossSlicesEnabledFlag() && ( isSAOEnabled \|\| isDBFEnabled ))
2225	{
2226	WRITE_FLAG(pcSlice->getLFCrossSliceBoundaryFlag()?1:0, "slice_loop_filter_across_slices_enabled_flag");
2227	}
2228	#if NH_3D
2229	if (getEncTop()->decProcAnnexI() )
2230	{
2231	Int voiInVps = vps->getVoiInVps( pcSlice->getViewIndex() );
2232	if( vps->getCpInSliceSegmentHeaderFlag( voiInVps ) )
2233	{
2234	for( Int m = 0; m < vps->getNumCp( voiInVps ); m++ )
2235	{
2236	Int jInVps = vps->getVoiInVps( vps->getCpRefVoi( voiInVps, m ));
2237	WRITE_SVLC( pcSlice->getCpScale ( jInVps ) , "cp_scale" );
2238	WRITE_SVLC( pcSlice->getCpOff ( jInVps ) , "cp_off" );
2239	WRITE_SVLC( pcSlice->getCpInvScale( jInVps ) + pcSlice->getCpScale( jInVps ) , "cp_inv_scale_plus_scale" );
2240	WRITE_SVLC( pcSlice->getCpInvOff ( jInVps ) + pcSlice->getCpOff ( jInVps ) , "cp_inv_off_plus_off" );
2241	}
2242	}
2243	}
2244	#endif
2245
2246	}
2247	#if !NH_MV
2248	if(pcSlice->getPPS()->getSliceHeaderExtensionPresentFlag())
2249	{
2250	WRITE_UVLC(0,"slice_segment_header_extension_length");
2251	}
2252	#else
2253	if(pcSlice->getPPS()->getSliceHeaderExtensionPresentFlag())
2254	{
2255	// Derive the value of PocMsbValRequiredFlag
2256
2257	// Determine value of SH extension length.
2258	Int shExtnLengthInBit = 0;
2259	if (pcSlice->getPPS()->getPocResetInfoPresentFlag())
2260	{
2261	shExtnLengthInBit += 2;
2262	}
2263	if (pcSlice->getPocResetIdc() > 0)
2264	{
2265	shExtnLengthInBit += 6;
2266	}
2267	if (pcSlice->getPocResetIdc() == 3)
2268	{
2269	shExtnLengthInBit += (pcSlice->getSPS()->getBitsForPOC() + 1);
2270	}
2271
2272
2273	if( !pcSlice->getPocMsbValRequiredFlag() && pcSlice->getVPS()->getVpsPocLsbAlignedFlag() )
2274	{
2275	shExtnLengthInBit++; // For poc_msb_val_present_flag
2276	}
2277	else
2278	{
2279	if( pcSlice->getPocMsbValRequiredFlag() )
2280	{
2281	pcSlice->setPocMsbCycleValPresentFlag( true );
2282	}
2283	else
2284	{
2285	pcSlice->setPocMsbCycleValPresentFlag( false );
2286	}
2287	}
2288
2289	if( pcSlice->getPocMsbCycleValPresentFlag() )
2290	{
2291	// Int iMaxPOClsb = 1<< pcSlice->getSPS()->getBitsForPOC(); currently unused
2292
2293	UInt lengthVal = 1;
2294	UInt tempVal = pcSlice->getPocMsbCycleVal() + 1;
2295	assert ( tempVal );
2296	while( 1 != tempVal )
2297	{
2298	tempVal >>= 1;
2299	lengthVal += 2;
2300	}
2301	shExtnLengthInBit += lengthVal;
2302	}
2303	Int shExtnAdditionalBits = 0;
2304	if(shExtnLengthInBit % 8 != 0)
2305	{
2306	shExtnAdditionalBits = 8 - (shExtnLengthInBit % 8);
2307	}
2308	pcSlice->setSliceSegmentHeaderExtensionLength((shExtnLengthInBit + shExtnAdditionalBits) / 8);
2309
2310
2311	WRITE_UVLC( pcSlice->getSliceSegmentHeaderExtensionLength( ), "slice_segment_header_extension_length" );
2312	UInt posFollSliceSegHeaderExtLen = m_pcBitIf->getNumberOfWrittenBits();
2313	if( pcSlice->getPPS()->getPocResetInfoPresentFlag() )
2314	{
2315	WRITE_CODE( pcSlice->getPocResetIdc( ), 2, "poc_reset_idc" );
2316	}
2317	else
2318	{
2319	assert( pcSlice->getPocResetIdc( ) == 0 );
2320	}
2321
2322	pcSlice->checkPocResetIdc();
2323
2324	if( pcSlice->getPocResetIdc() != 0 )
2325	{
2326	WRITE_CODE( pcSlice->getPocResetPeriodId( ), 6, "poc_reset_period_id" );
2327	}
2328
2329	if( pcSlice->getPocResetIdc() == 3 )
2330	{
2331	WRITE_FLAG( pcSlice->getFullPocResetFlag( ) ? 1 : 0 , "full_poc_reset_flag" );
2332	WRITE_CODE( pcSlice->getPocLsbVal( ), pcSlice->getPocLsbValLen() , "poc_lsb_val" );
2333	}
2334	pcSlice->checkPocLsbVal();
2335
2336	if( !pcSlice->getPocMsbValRequiredFlag() && pcSlice->getVPS()->getVpsPocLsbAlignedFlag() )
2337	{
2338	WRITE_FLAG( pcSlice->getPocMsbCycleValPresentFlag( ) ? 1 : 0 , "poc_msb_cycle_val_present_flag" );
2339	}
2340	else
2341	{
2342	assert( pcSlice->getPocMsbCycleValPresentFlag() == pcSlice->inferPocMsbCycleValPresentFlag( ) );
2343	}
2344
2345	if( pcSlice->getPocMsbCycleValPresentFlag() )
2346	{
2347	WRITE_UVLC( pcSlice->getPocMsbCycleVal( ), "poc_msb_cycle_val" );
2348	}
2349
2350	while( ( m_pcBitIf->getNumberOfWrittenBits() - posFollSliceSegHeaderExtLen ) < pcSlice->getSliceSegmentHeaderExtensionLength() * 8 )
2351	{
2352	WRITE_FLAG( 0, "slice_segment_header_extension_data_bit" );
2353	}
2354
2355	assert( ( m_pcBitIf->getNumberOfWrittenBits() - posFollSliceSegHeaderExtLen ) == pcSlice->getSliceSegmentHeaderExtensionLength() * 8 );
2356	}
2357	#endif
2358
2359	}
2360
2361	Void TEncCavlc::codePTL( const TComPTL* pcPTL, Bool profilePresentFlag, Int maxNumSubLayersMinus1)
2362	{
2363	if(profilePresentFlag)
2364	{
2365	codeProfileTier(pcPTL->getGeneralPTL(), false); // general_...
2366	}
2367	WRITE_CODE( Int(pcPTL->getGeneralPTL()->getLevelIdc()), 8, "general_level_idc" );
2368
2369	for (Int i = 0; i < maxNumSubLayersMinus1; i++)
2370	{
2371	WRITE_FLAG( pcPTL->getSubLayerProfilePresentFlag(i), "sub_layer_profile_present_flag[i]" );
2372	WRITE_FLAG( pcPTL->getSubLayerLevelPresentFlag(i), "sub_layer_level_present_flag[i]" );
2373	}
2374
2375	if (maxNumSubLayersMinus1 > 0)
2376	{
2377	for (Int i = maxNumSubLayersMinus1; i < 8; i++)
2378	{
2379	WRITE_CODE(0, 2, "reserved_zero_2bits");
2380	}
2381	}
2382
2383	for(Int i = 0; i < maxNumSubLayersMinus1; i++)
2384	{
2385	if( pcPTL->getSubLayerProfilePresentFlag(i) )
2386	{
2387	codeProfileTier(pcPTL->getSubLayerPTL(i), true); // sub_layer_...
2388	}
2389	if( pcPTL->getSubLayerLevelPresentFlag(i) )
2390	{
2391	WRITE_CODE( Int(pcPTL->getSubLayerPTL(i)->getLevelIdc()), 8, "sub_layer_level_idc[i]" );
2392	}
2393	}
2394	}
2395
2396	#if ENC_DEC_TRACE \|\| RExt__DECODER_DEBUG_BIT_STATISTICS
2397	Void TEncCavlc::codeProfileTier( const ProfileTierLevel* ptl, const Bool bIsSubLayer )
2398	#define PTL_TRACE_TEXT(txt) bIsSubLayer?("sub_layer_" txt) : ("general_" txt)
2399	#else
2400	Void TEncCavlc::codeProfileTier( const ProfileTierLevel* ptl, const Bool /bIsSubLayer/ )
2401	#define PTL_TRACE_TEXT(txt) txt
2402	#endif
2403	{
2404	WRITE_CODE( ptl->getProfileSpace(), 2 , PTL_TRACE_TEXT("profile_space" ));
2405	WRITE_FLAG( ptl->getTierFlag()==Level::HIGH, PTL_TRACE_TEXT("tier_flag" ));
2406	WRITE_CODE( Int(ptl->getProfileIdc()), 5 , PTL_TRACE_TEXT("profile_idc" ));
2407	for(Int j = 0; j < 32; j++)
2408	{
2409	WRITE_FLAG( ptl->getProfileCompatibilityFlag(j), PTL_TRACE_TEXT("profile_compatibility_flag[][j]" ));
2410	}
2411
2412	WRITE_FLAG(ptl->getProgressiveSourceFlag(), PTL_TRACE_TEXT("progressive_source_flag" ));
2413	WRITE_FLAG(ptl->getInterlacedSourceFlag(), PTL_TRACE_TEXT("interlaced_source_flag" ));
2414	WRITE_FLAG(ptl->getNonPackedConstraintFlag(), PTL_TRACE_TEXT("non_packed_constraint_flag" ));
2415	WRITE_FLAG(ptl->getFrameOnlyConstraintFlag(), PTL_TRACE_TEXT("frame_only_constraint_flag" ));
2416
2417	#if NH_MV
2418	if( ptl->getV2ConstraintsPresentFlag() )
2419	{
2420	WRITE_FLAG( ptl->getMax12bitConstraintFlag ( ) ? 1 : 0 , "max_12bit_constraint_flag" );
2421	WRITE_FLAG( ptl->getMax10bitConstraintFlag ( ) ? 1 : 0 , "max_10bit_constraint_flag" );
2422	WRITE_FLAG( ptl->getMax8bitConstraintFlag ( ) ? 1 : 0 , "max_8bit_constraint_flag" );
2423	WRITE_FLAG( ptl->getMax422chromaConstraintFlag ( ) ? 1 : 0 , "max_422chroma_constraint_flag" );
2424	WRITE_FLAG( ptl->getMax420chromaConstraintFlag ( ) ? 1 : 0 , "max_420chroma_constraint_flag" );
2425	WRITE_FLAG( ptl->getMaxMonochromeConstraintFlag ( ) ? 1 : 0 , "max_monochrome_constraint_flag" );
2426	WRITE_FLAG( ptl->getIntraConstraintFlag ( ) ? 1 : 0 , "intra_constraint_flag" );
2427	WRITE_FLAG( ptl->getOnePictureOnlyConstraintFlag ( ) ? 1 : 0 , "one_picture_only_constraint_flag" );
2428	WRITE_FLAG( ptl->getLowerBitRateConstraintFlag ( ) ? 1 : 0 , "lower_bit_rate_constraint_flag" );
2429	WRITE_CODE( 0, 16, "XXX_reserved_zero_34bits[0..15]");
2430	WRITE_CODE( 0, 16, "XXX_reserved_zero_34bits[16..31]");
2431	WRITE_CODE( 0, 2 , "XXX_reserved_zero_34bits[32..33]");
2432	}
2433	else
2434	{
2435	WRITE_CODE( 0, 16, "XXX_reserved_zero_43bits[0..15]");
2436	WRITE_CODE( 0, 16, "XXX_reserved_zero_43bits[16..31]");
2437	WRITE_CODE( 0, 11, "XXX_reserved_zero_43bits[32..42]");
2438	}
2439	if( ptl->getInbldPresentFlag() )
2440	{
2441	WRITE_FLAG( ptl->getInbldFlag( ) ? 1 : 0 , "inbld_flag" );
2442	}
2443	else
2444	{
2445	WRITE_FLAG(0, "reserved_zero_bit");
2446	}
2447	#else
2448	if (ptl->getProfileIdc() == Profile::MAINREXT \|\| ptl->getProfileIdc() == Profile::HIGHTHROUGHPUTREXT )
2449	{
2450	const UInt bitDepthConstraint=ptl->getBitDepthConstraint();
2451	WRITE_FLAG(bitDepthConstraint<=12, PTL_TRACE_TEXT("max_12bit_constraint_flag" ));
2452	WRITE_FLAG(bitDepthConstraint<=10, PTL_TRACE_TEXT("max_10bit_constraint_flag" ));
2453	WRITE_FLAG(bitDepthConstraint<= 8, PTL_TRACE_TEXT("max_8bit_constraint_flag" ));
2454	const ChromaFormat chromaFmtConstraint=ptl->getChromaFormatConstraint();
2455	WRITE_FLAG(chromaFmtConstraint==CHROMA_422\|\|chromaFmtConstraint==CHROMA_420\|\|chromaFmtConstraint==CHROMA_400, PTL_TRACE_TEXT("max_422chroma_constraint_flag" ));
2456	WRITE_FLAG(chromaFmtConstraint==CHROMA_420\|\|chromaFmtConstraint==CHROMA_400, PTL_TRACE_TEXT("max_420chroma_constraint_flag" ));
2457	WRITE_FLAG(chromaFmtConstraint==CHROMA_400, PTL_TRACE_TEXT("max_monochrome_constraint_flag"));
2458	WRITE_FLAG(ptl->getIntraConstraintFlag(), PTL_TRACE_TEXT("intra_constraint_flag" ));
2459	WRITE_FLAG(ptl->getOnePictureOnlyConstraintFlag(), PTL_TRACE_TEXT("one_picture_only_constraint_flag"));
2460	WRITE_FLAG(ptl->getLowerBitRateConstraintFlag(), PTL_TRACE_TEXT("lower_bit_rate_constraint_flag" ));
2461	WRITE_CODE(0 , 16, PTL_TRACE_TEXT("reserved_zero_34bits[0..15]" ));
2462	WRITE_CODE(0 , 16, PTL_TRACE_TEXT("reserved_zero_34bits[16..31]" ));
2463	WRITE_CODE(0 , 2, PTL_TRACE_TEXT("reserved_zero_34bits[32..33]" ));
2464	}
2465	else if (ptl->getProfileIdc() == Profile::MAIN10)
2466	{
2467	WRITE_CODE(0x00 , 7, PTL_TRACE_TEXT("reserved_zero_7bits" ));
2468	WRITE_FLAG(ptl->getOnePictureOnlyConstraintFlag(), PTL_TRACE_TEXT("one_picture_only_constraint_flag"));
2469	WRITE_CODE(0x0000 , 16, PTL_TRACE_TEXT("reserved_zero_35bits[0..15]" ));
2470	WRITE_CODE(0x0000 , 16, PTL_TRACE_TEXT("reserved_zero_35bits[16..31]" ));
2471	WRITE_CODE(0x0 , 3, PTL_TRACE_TEXT("reserved_zero_35bits[32..34]" ));
2472	}
2473	else
2474	{
2475	WRITE_CODE(0x0000 , 16, PTL_TRACE_TEXT("reserved_zero_43bits[0..15]" ));
2476	WRITE_CODE(0x0000 , 16, PTL_TRACE_TEXT("reserved_zero_43bits[16..31]" ));
2477	WRITE_CODE(0x000 , 11, PTL_TRACE_TEXT("reserved_zero_43bits[32..42]" ));
2478	}
2479	WRITE_FLAG(false, PTL_TRACE_TEXT("inbld_flag" ));
2480	#undef PTL_TRACE_TEXT
2481	#endif
2482	}
2483
2484	/**
2485	* Write tiles and wavefront substreams sizes for the slice header (entry points).
2486	*
2487	* \param pSlice TComSlice structure that contains the substream size information.
2488	*/
2489	Void TEncCavlc::codeTilesWPPEntryPoint( TComSlice* pSlice )
2490	{
2491	if (!pSlice->getPPS()->getTilesEnabledFlag() && !pSlice->getPPS()->getEntropyCodingSyncEnabledFlag())
2492	{
2493	return;
2494	}
2495	UInt maxOffset = 0;
2496	for(Int idx=0; idx<pSlice->getNumberOfSubstreamSizes(); idx++)
2497	{
2498	UInt offset=pSlice->getSubstreamSize(idx);
2499	if ( offset > maxOffset )
2500	{
2501	maxOffset = offset;
2502	}
2503	}
2504
2505	// Determine number of bits "offsetLenMinus1+1" required for entry point information
2506	UInt offsetLenMinus1 = 0;
2507	while (maxOffset >= (1u << (offsetLenMinus1 + 1)))
2508	{
2509	offsetLenMinus1++;
2510	assert(offsetLenMinus1 + 1 < 32);
2511	}
2512
2513	WRITE_UVLC(pSlice->getNumberOfSubstreamSizes(), "num_entry_point_offsets");
2514	if (pSlice->getNumberOfSubstreamSizes()>0)
2515	{
2516	WRITE_UVLC(offsetLenMinus1, "offset_len_minus1");
2517
2518	for (UInt idx=0; idx<pSlice->getNumberOfSubstreamSizes(); idx++)
2519	{
2520	WRITE_CODE(pSlice->getSubstreamSize(idx)-1, offsetLenMinus1+1, "entry_point_offset_minus1");
2521	}
2522	}
2523	}
2524
2525	Void TEncCavlc::codeTerminatingBit ( UInt /uilsLast/ )
2526	{
2527	}
2528
2529	Void TEncCavlc::codeSliceFinish ()
2530	{
2531	}
2532
2533	Void TEncCavlc::codeMVPIdx ( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, RefPicList /eRefList/ )
2534	{
2535	assert(0);
2536	}
2537
2538	Void TEncCavlc::codePartSize( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2539	{
2540	assert(0);
2541	}
2542
2543	Void TEncCavlc::codePredMode( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/ )
2544	{
2545	assert(0);
2546	}
2547
2548	Void TEncCavlc::codeMergeFlag ( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/ )
2549	{
2550	assert(0);
2551	}
2552
2553	Void TEncCavlc::codeMergeIndex ( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/ )
2554	{
2555	assert(0);
2556	}
2557
2558	#if NH_3D
2559	Void TEncCavlc::codeARPW( TComDataCU* pcCU, UInt uiAbsPartIdx )
2560	{
2561	assert(0);
2562	}
2563
2564	Void TEncCavlc::codeICFlag( TComDataCU* pcCU, UInt uiAbsPartIdx )
2565	{
2566	assert(0);
2567	}
2568	#endif
2569
2570	Void TEncCavlc::codeInterModeFlag( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/, UInt /uiEncMode/ )
2571	{
2572	assert(0);
2573	}
2574
2575	Void TEncCavlc::codeCUTransquantBypassFlag( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/ )
2576	{
2577	assert(0);
2578	}
2579
2580	Void TEncCavlc::codeSkipFlag( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/ )
2581	{
2582	assert(0);
2583	}
2584	#if NH_3D
2585	Void TEncCavlc::codeDIS( TComDataCU* pcCU, UInt uiAbsPartIdx )
2586	{
2587	assert(0);
2588	}
2589	#endif
2590
2591	Void TEncCavlc::codeSplitFlag ( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2592	{
2593	assert(0);
2594	}
2595
2596	Void TEncCavlc::codeTransformSubdivFlag( UInt /uiSymbol/, UInt /uiCtx/ )
2597	{
2598	assert(0);
2599	}
2600
2601	Void TEncCavlc::codeQtCbf( TComTU& /rTu/, const ComponentID /compID/, const Bool /lowestLevel/ )
2602	{
2603	assert(0);
2604	}
2605
2606	Void TEncCavlc::codeQtRootCbf( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/ )
2607	{
2608	assert(0);
2609	}
2610
2611	Void TEncCavlc::codeQtCbfZero( TComTU& /rTu/, const ChannelType /chType/ )
2612	{
2613	assert(0);
2614	}
2615	Void TEncCavlc::codeQtRootCbfZero( )
2616	{
2617	assert(0);
2618	}
2619
2620	Void TEncCavlc::codeTransformSkipFlags (TComTU& /rTu/, ComponentID /component/ )
2621	{
2622	assert(0);
2623	}
2624
2625	/** Code I_PCM information.
2626	* \param pcCU pointer to CU
2627	* \param uiAbsPartIdx CU index
2628	* \returns Void
2629	*/
2630	Void TEncCavlc::codeIPCMInfo( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/ )
2631	{
2632	assert(0);
2633	}
2634
2635	Void TEncCavlc::codeIntraDirLumaAng( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, Bool /isMultiple/)
2636	{
2637	assert(0);
2638	}
2639
2640	Void TEncCavlc::codeIntraDirChroma( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/ )
2641	{
2642	assert(0);
2643	}
2644
2645	Void TEncCavlc::codeInterDir( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/ )
2646	{
2647	assert(0);
2648	}
2649
2650	Void TEncCavlc::codeRefFrmIdx( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, RefPicList /eRefList/ )
2651	{
2652	assert(0);
2653	}
2654
2655	Void TEncCavlc::codeMvd( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, RefPicList /eRefList/ )
2656	{
2657	assert(0);
2658	}
2659
2660	Void TEncCavlc::codeCrossComponentPrediction( TComTU& /rTu/, ComponentID /compID/ )
2661	{
2662	assert(0);
2663	}
2664
2665	Void TEncCavlc::codeDeltaQP( TComDataCU* pcCU, UInt uiAbsPartIdx )
2666	{
2667	Int iDQp = pcCU->getQP( uiAbsPartIdx ) - pcCU->getRefQP( uiAbsPartIdx );
2668
2669	Int qpBdOffsetY = pcCU->getSlice()->getSPS()->getQpBDOffset(CHANNEL_TYPE_LUMA);
2670	iDQp = (iDQp + 78 + qpBdOffsetY + (qpBdOffsetY/2)) % (52 + qpBdOffsetY) - 26 - (qpBdOffsetY/2);
2671
2672	xWriteSvlc( iDQp );
2673
2674	return;
2675	}
2676
2677	Void TEncCavlc::codeChromaQpAdjustment( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/ )
2678	{
2679	assert(0);
2680	}
2681
2682	Void TEncCavlc::codeCoeffNxN ( TComTU& /rTu/, TCoeff* /pcCoef/, const ComponentID /compID/ )
2683	{
2684	assert(0);
2685	}
2686
2687	Void TEncCavlc::estBit( estBitsSbacStruct* /pcEstBitsCabac/, Int /width/, Int /height/, ChannelType /chType/, COEFF_SCAN_TYPE /scanType/ )
2688	{
2689	// printf("error : no VLC mode support in this version\n");
2690	return;
2691	}
2692
2693	// ====================================================================================================================
2694	// Protected member functions
2695	// ====================================================================================================================
2696
2697	//! Code weighted prediction tables
2698	Void TEncCavlc::xCodePredWeightTable( TComSlice* pcSlice )
2699	{
2700	WPScalingParam *wp;
2701	const ChromaFormat format = pcSlice->getPic()->getChromaFormat();
2702	const UInt numberValidComponents = getNumberValidComponents(format);
2703	const Bool bChroma = isChromaEnabled(format);
2704	const Int iNbRef = (pcSlice->getSliceType() == B_SLICE ) ? (2) : (1);
2705	Bool bDenomCoded = false;
2706	UInt uiTotalSignalledWeightFlags = 0;
2707
2708	if ( (pcSlice->getSliceType()==P_SLICE && pcSlice->getPPS()->getUseWP()) \|\| (pcSlice->getSliceType()==B_SLICE && pcSlice->getPPS()->getWPBiPred()) )
2709	{
2710	for ( Int iNumRef=0 ; iNumRef<iNbRef ; iNumRef++ ) // loop over l0 and l1 syntax elements
2711	{
2712	RefPicList eRefPicList = ( iNumRef ? REF_PIC_LIST_1 : REF_PIC_LIST_0 );
2713
2714	// NOTE: wp[].uiLog2WeightDenom and wp[].bPresentFlag are actually per-channel-type settings.
2715
2716	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
2717	{
2718	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
2719	if ( !bDenomCoded )
2720	{
2721	Int iDeltaDenom;
2722	WRITE_UVLC( wp[COMPONENT_Y].uiLog2WeightDenom, "luma_log2_weight_denom" );
2723
2724	if( bChroma )
2725	{
2726	assert(wp[COMPONENT_Cb].uiLog2WeightDenom == wp[COMPONENT_Cr].uiLog2WeightDenom); // check the channel-type settings are consistent across components.
2727	iDeltaDenom = (wp[COMPONENT_Cb].uiLog2WeightDenom - wp[COMPONENT_Y].uiLog2WeightDenom);
2728	WRITE_SVLC( iDeltaDenom, "delta_chroma_log2_weight_denom" );
2729	}
2730	bDenomCoded = true;
2731	}
2732	WRITE_FLAG( wp[COMPONENT_Y].bPresentFlag, iNumRef==0?"luma_weight_l0_flag[i]":"luma_weight_l1_flag[i]" );
2733	uiTotalSignalledWeightFlags += wp[COMPONENT_Y].bPresentFlag;
2734	}
2735	if (bChroma)
2736	{
2737	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
2738	{
2739	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
2740	assert(wp[COMPONENT_Cb].bPresentFlag == wp[COMPONENT_Cr].bPresentFlag); // check the channel-type settings are consistent across components.
2741	WRITE_FLAG( wp[COMPONENT_Cb].bPresentFlag, iNumRef==0?"chroma_weight_l0_flag[i]":"chroma_weight_l1_flag[i]" );
2742	uiTotalSignalledWeightFlags += 2*wp[COMPONENT_Cb].bPresentFlag;
2743	}
2744	}
2745
2746	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
2747	{
2748	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
2749	if ( wp[COMPONENT_Y].bPresentFlag )
2750	{
2751	Int iDeltaWeight = (wp[COMPONENT_Y].iWeight - (1<<wp[COMPONENT_Y].uiLog2WeightDenom));
2752	WRITE_SVLC( iDeltaWeight, iNumRef==0?"delta_luma_weight_l0[i]":"delta_luma_weight_l1[i]" );
2753	WRITE_SVLC( wp[COMPONENT_Y].iOffset, iNumRef==0?"luma_offset_l0[i]":"luma_offset_l1[i]" );
2754	}
2755
2756	if ( bChroma )
2757	{
2758	if ( wp[COMPONENT_Cb].bPresentFlag )
2759	{
2760	for ( Int j = COMPONENT_Cb ; j < numberValidComponents ; j++ )
2761	{
2762	assert(wp[COMPONENT_Cb].uiLog2WeightDenom == wp[COMPONENT_Cr].uiLog2WeightDenom);
2763	Int iDeltaWeight = (wp[j].iWeight - (1<<wp[COMPONENT_Cb].uiLog2WeightDenom));
2764	WRITE_SVLC( iDeltaWeight, iNumRef==0?"delta_chroma_weight_l0[i]":"delta_chroma_weight_l1[i]" );
2765
2766	Int range=pcSlice->getSPS()->getSpsRangeExtension().getHighPrecisionOffsetsEnabledFlag() ? (1<<pcSlice->getSPS()->getBitDepth(CHANNEL_TYPE_CHROMA))/2 : 128;
2767	Int pred = ( range - ( ( range*wp[j].iWeight)>>(wp[j].uiLog2WeightDenom) ) );
2768	Int iDeltaChroma = (wp[j].iOffset - pred);
2769	WRITE_SVLC( iDeltaChroma, iNumRef==0?"delta_chroma_offset_l0[i]":"delta_chroma_offset_l1[i]" );
2770	}
2771	}
2772	}
2773	}
2774	}
2775	assert(uiTotalSignalledWeightFlags<=24);
2776	}
2777	}
2778
2779	/** code quantization matrix
2780	* \param scalingList quantization matrix information
2781	*/
2782	Void TEncCavlc::codeScalingList( const TComScalingList &scalingList )
2783	{
2784	//for each size
2785	for(UInt sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++)
2786	{
2787	const Int predListStep = (sizeId == SCALING_LIST_32x32? (SCALING_LIST_NUM/NUMBER_OF_PREDICTION_MODES) : 1); // if 32x32, skip over chroma entries.
2788
2789	for(UInt listId = 0; listId < SCALING_LIST_NUM; listId+=predListStep)
2790	{
2791	Bool scalingListPredModeFlag = scalingList.getScalingListPredModeFlag(sizeId, listId);
2792	WRITE_FLAG( scalingListPredModeFlag, "scaling_list_pred_mode_flag" );
2793	if(!scalingListPredModeFlag)// Copy Mode
2794	{
2795	if (sizeId == SCALING_LIST_32x32)
2796	{
2797	// adjust the code, to cope with the missing chroma entries
2798	WRITE_UVLC( ((Int)listId - (Int)scalingList.getRefMatrixId (sizeId,listId)) / (SCALING_LIST_NUM/NUMBER_OF_PREDICTION_MODES), "scaling_list_pred_matrix_id_delta");
2799	}
2800	else
2801	{
2802	WRITE_UVLC( (Int)listId - (Int)scalingList.getRefMatrixId (sizeId,listId), "scaling_list_pred_matrix_id_delta");
2803	}
2804	}
2805	else// DPCM Mode
2806	{
2807	xCodeScalingList(&scalingList, sizeId, listId);
2808	}
2809	}
2810	}
2811	return;
2812	}
2813	/** code DPCM
2814	* \param scalingList quantization matrix information
2815	* \param sizeId size index
2816	* \param listId list index
2817	*/
2818	Void TEncCavlc::xCodeScalingList(const TComScalingList* scalingList, UInt sizeId, UInt listId)
2819	{
2820	Int coefNum = min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId]);
2821	UInt* scan = g_scanOrder[SCAN_UNGROUPED][SCAN_DIAG][sizeId==0 ? 2 : 3][sizeId==0 ? 2 : 3];
2822	Int nextCoef = SCALING_LIST_START_VALUE;
2823	Int data;
2824	const Int *src = scalingList->getScalingListAddress(sizeId, listId);
2825	if( sizeId > SCALING_LIST_8x8 )
2826	{
2827	WRITE_SVLC( scalingList->getScalingListDC(sizeId,listId) - 8, "scaling_list_dc_coef_minus8");
2828	nextCoef = scalingList->getScalingListDC(sizeId,listId);
2829	}
2830	for(Int i=0;i<coefNum;i++)
2831	{
2832	data = src[scan[i]] - nextCoef;
2833	nextCoef = src[scan[i]];
2834	if(data > 127)
2835	{
2836	data = data - 256;
2837	}
2838	if(data < -128)
2839	{
2840	data = data + 256;
2841	}
2842
2843	WRITE_SVLC( data, "scaling_list_delta_coef");
2844	}
2845	}
2846	Bool TEncCavlc::findMatchingLTRP ( TComSlice* pcSlice, UInt *ltrpsIndex, Int ltrpPOC, Bool usedFlag )
2847	{
2848	// Bool state = true, state2 = false;
2849	Int lsb = ltrpPOC & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
2850	for (Int k = 0; k < pcSlice->getSPS()->getNumLongTermRefPicSPS(); k++)
2851	{
2852	if ( (lsb == pcSlice->getSPS()->getLtRefPicPocLsbSps(k)) && (usedFlag == pcSlice->getSPS()->getUsedByCurrPicLtSPSFlag(k)) )
2853	{
2854	*ltrpsIndex = k;
2855	return true;
2856	}
2857	}
2858	return false;
2859	}
2860
2861	Void TEncCavlc::codeExplicitRdpcmMode( TComTU& /rTu/, const ComponentID /compID/ )
2862	{
2863	assert(0);
2864	}
2865	#if NH_3D
2866	Void TEncCavlc::codeSDCFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx )
2867	{
2868	assert(0);
2869	}
2870
2871	Void TEncCavlc::codeDBBPFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx )
2872	{
2873	assert(0);
2874	}
2875	#endif
2876
2877
2878	//! \}

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source: 3DVCSoftware/branches/HTM-16.2-dev/source/Lib/TLibEncoder/TEncCavlc.cpp @ 1412

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