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source: SHVCSoftware/branches/SHM-dev/source/Lib/TLibEncoder/TEncCavlc.cpp @ 915

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Last change on this file since 915 was 908, checked in by nokia, 10 years ago
Fix layer sets layer id list initialization.
Property svn:eol-style set to `native`
File size: 122.0 KB

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1	/* The copyright in this software is being made available under the BSD
2	* License, included below. This software may be subject to other third party
3	* and contributor rights, including patent rights, and no such rights are
4	* granted under this license.
5	*
6	* Copyright (c) 2010-2014, ITU/ISO/IEC
7	* All rights reserved.
8	*
9	* Redistribution and use in source and binary forms, with or without
10	* modification, are permitted provided that the following conditions are met:
11	*
12	* * Redistributions of source code must retain the above copyright notice,
13	* this list of conditions and the following disclaimer.
14	* * Redistributions in binary form must reproduce the above copyright notice,
15	* this list of conditions and the following disclaimer in the documentation
16	* and/or other materials provided with the distribution.
17	* * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
18	* be used to endorse or promote products derived from this software without
19	* specific prior written permission.
20	*
21	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22	* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24	* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
25	* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26	* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27	* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
31	* THE POSSIBILITY OF SUCH DAMAGE.
32	*/
33
34	/** \file TEncCavlc.cpp
35	\brief CAVLC encoder class
36	*/
37
38	#include "../TLibCommon/CommonDef.h"
39	#include "TEncCavlc.h"
40	#include "SEIwrite.h"
41
42	//! \ingroup TLibEncoder
43	//! \{
44
45	#if ENC_DEC_TRACE
46
47	Void xTraceSPSHeader (TComSPS *pSPS)
48	{
49	fprintf( g_hTrace, "=========== Sequence Parameter Set ID: %d ===========\n", pSPS->getSPSId() );
50	}
51
52	Void xTracePPSHeader (TComPPS *pPPS)
53	{
54	fprintf( g_hTrace, "=========== Picture Parameter Set ID: %d ===========\n", pPPS->getPPSId() );
55	}
56
57	Void xTraceSliceHeader (TComSlice *pSlice)
58	{
59	fprintf( g_hTrace, "=========== Slice ===========\n");
60	}
61
62	#endif
63
64
65
66	// ====================================================================================================================
67	// Constructor / destructor / create / destroy
68	// ====================================================================================================================
69
70	TEncCavlc::TEncCavlc()
71	{
72	m_pcBitIf = NULL;
73	m_uiCoeffCost = 0;
74	}
75
76	TEncCavlc::~TEncCavlc()
77	{
78	}
79
80
81	// ====================================================================================================================
82	// Public member functions
83	// ====================================================================================================================
84
85	Void TEncCavlc::resetEntropy()
86	{
87	}
88
89
90	Void TEncCavlc::codeDFFlag(UInt uiCode, const Char *pSymbolName)
91	{
92	WRITE_FLAG(uiCode, pSymbolName);
93	}
94	Void TEncCavlc::codeDFSvlc(Int iCode, const Char *pSymbolName)
95	{
96	WRITE_SVLC(iCode, pSymbolName);
97	}
98
99	Void TEncCavlc::codeShortTermRefPicSet( TComSPS* pcSPS, TComReferencePictureSet* rps, Bool calledFromSliceHeader, Int idx)
100	{
101	#if PRINT_RPS_INFO
102	Int lastBits = getNumberOfWrittenBits();
103	#endif
104	if (idx > 0)
105	{
106	WRITE_FLAG( rps->getInterRPSPrediction(), "inter_ref_pic_set_prediction_flag" ); // inter_RPS_prediction_flag
107	}
108	if (rps->getInterRPSPrediction())
109	{
110	Int deltaRPS = rps->getDeltaRPS();
111	if(calledFromSliceHeader)
112	{
113	WRITE_UVLC( rps->getDeltaRIdxMinus1(), "delta_idx_minus1" ); // delta index of the Reference Picture Set used for prediction minus 1
114	}
115
116	WRITE_CODE( (deltaRPS >=0 ? 0: 1), 1, "delta_rps_sign" ); //delta_rps_sign
117	WRITE_UVLC( abs(deltaRPS) - 1, "abs_delta_rps_minus1"); // absolute delta RPS minus 1
118
119	for(Int j=0; j < rps->getNumRefIdc(); j++)
120	{
121	Int refIdc = rps->getRefIdc(j);
122	WRITE_CODE( (refIdc==1? 1: 0), 1, "used_by_curr_pic_flag" ); //first bit is "1" if Idc is 1
123	if (refIdc != 1)
124	{
125	WRITE_CODE( refIdc>>1, 1, "use_delta_flag" ); //second bit is "1" if Idc is 2, "0" otherwise.
126	}
127	}
128	}
129	else
130	{
131	WRITE_UVLC( rps->getNumberOfNegativePictures(), "num_negative_pics" );
132	WRITE_UVLC( rps->getNumberOfPositivePictures(), "num_positive_pics" );
133	Int prev = 0;
134	for(Int j=0 ; j < rps->getNumberOfNegativePictures(); j++)
135	{
136	WRITE_UVLC( prev-rps->getDeltaPOC(j)-1, "delta_poc_s0_minus1" );
137	prev = rps->getDeltaPOC(j);
138	WRITE_FLAG( rps->getUsed(j), "used_by_curr_pic_s0_flag");
139	}
140	prev = 0;
141	for(Int j=rps->getNumberOfNegativePictures(); j < rps->getNumberOfNegativePictures()+rps->getNumberOfPositivePictures(); j++)
142	{
143	WRITE_UVLC( rps->getDeltaPOC(j)-prev-1, "delta_poc_s1_minus1" );
144	prev = rps->getDeltaPOC(j);
145	WRITE_FLAG( rps->getUsed(j), "used_by_curr_pic_s1_flag" );
146	}
147	}
148
149	#if PRINT_RPS_INFO
150	printf("irps=%d (%2d bits) ", rps->getInterRPSPrediction(), getNumberOfWrittenBits() - lastBits);
151	rps->printDeltaPOC();
152	#endif
153	}
154
155
156	Void TEncCavlc::codePPS( TComPPS* pcPPS
157	#if Q0048_CGS_3D_ASYMLUT
158	, TEnc3DAsymLUT * pc3DAsymLUT
159	#endif
160	)
161	{
162	#if ENC_DEC_TRACE
163	xTracePPSHeader (pcPPS);
164	#endif
165
166	WRITE_UVLC( pcPPS->getPPSId(), "pps_pic_parameter_set_id" );
167	WRITE_UVLC( pcPPS->getSPSId(), "pps_seq_parameter_set_id" );
168	WRITE_FLAG( pcPPS->getDependentSliceSegmentsEnabledFlag() ? 1 : 0, "dependent_slice_segments_enabled_flag" );
169	WRITE_FLAG( pcPPS->getOutputFlagPresentFlag() ? 1 : 0, "output_flag_present_flag" );
170	WRITE_CODE( pcPPS->getNumExtraSliceHeaderBits(), 3, "num_extra_slice_header_bits");
171	WRITE_FLAG( pcPPS->getSignHideFlag(), "sign_data_hiding_flag" );
172	WRITE_FLAG( pcPPS->getCabacInitPresentFlag() ? 1 : 0, "cabac_init_present_flag" );
173	WRITE_UVLC( pcPPS->getNumRefIdxL0DefaultActive()-1, "num_ref_idx_l0_default_active_minus1");
174	WRITE_UVLC( pcPPS->getNumRefIdxL1DefaultActive()-1, "num_ref_idx_l1_default_active_minus1");
175
176	WRITE_SVLC( pcPPS->getPicInitQPMinus26(), "init_qp_minus26");
177	WRITE_FLAG( pcPPS->getConstrainedIntraPred() ? 1 : 0, "constrained_intra_pred_flag" );
178	WRITE_FLAG( pcPPS->getUseTransformSkip() ? 1 : 0, "transform_skip_enabled_flag" );
179	WRITE_FLAG( pcPPS->getUseDQP() ? 1 : 0, "cu_qp_delta_enabled_flag" );
180	if ( pcPPS->getUseDQP() )
181	{
182	WRITE_UVLC( pcPPS->getMaxCuDQPDepth(), "diff_cu_qp_delta_depth" );
183	}
184	WRITE_SVLC( pcPPS->getChromaCbQpOffset(), "pps_cb_qp_offset" );
185	WRITE_SVLC( pcPPS->getChromaCrQpOffset(), "pps_cr_qp_offset" );
186	WRITE_FLAG( pcPPS->getSliceChromaQpFlag() ? 1 : 0, "pps_slice_chroma_qp_offsets_present_flag" );
187
188	WRITE_FLAG( pcPPS->getUseWP() ? 1 : 0, "weighted_pred_flag" ); // Use of Weighting Prediction (P_SLICE)
189	WRITE_FLAG( pcPPS->getWPBiPred() ? 1 : 0, "weighted_bipred_flag" ); // Use of Weighting Bi-Prediction (B_SLICE)
190	WRITE_FLAG( pcPPS->getTransquantBypassEnableFlag() ? 1 : 0, "transquant_bypass_enable_flag" );
191	WRITE_FLAG( pcPPS->getTilesEnabledFlag() ? 1 : 0, "tiles_enabled_flag" );
192	WRITE_FLAG( pcPPS->getEntropyCodingSyncEnabledFlag() ? 1 : 0, "entropy_coding_sync_enabled_flag" );
193	if( pcPPS->getTilesEnabledFlag() )
194	{
195	WRITE_UVLC( pcPPS->getNumTileColumnsMinus1(), "num_tile_columns_minus1" );
196	WRITE_UVLC( pcPPS->getTileNumRowsMinus1(), "num_tile_rows_minus1" );
197	WRITE_FLAG( pcPPS->getTileUniformSpacingFlag(), "uniform_spacing_flag" );
198	if( !pcPPS->getTileUniformSpacingFlag() )
199	{
200	for(UInt i=0; i<pcPPS->getNumTileColumnsMinus1(); i++)
201	{
202	WRITE_UVLC( pcPPS->getTileColumnWidth(i)-1, "column_width_minus1" );
203	}
204	for(UInt i=0; i<pcPPS->getTileNumRowsMinus1(); i++)
205	{
206	WRITE_UVLC( pcPPS->getTileRowHeight(i)-1, "row_height_minus1" );
207	}
208	}
209	if(pcPPS->getNumTileColumnsMinus1() !=0 \|\| pcPPS->getTileNumRowsMinus1() !=0)
210	{
211	WRITE_FLAG( pcPPS->getLoopFilterAcrossTilesEnabledFlag()?1 : 0, "loop_filter_across_tiles_enabled_flag");
212	}
213	}
214	WRITE_FLAG( pcPPS->getLoopFilterAcrossSlicesEnabledFlag()?1 : 0, "loop_filter_across_slices_enabled_flag");
215	WRITE_FLAG( pcPPS->getDeblockingFilterControlPresentFlag()?1 : 0, "deblocking_filter_control_present_flag");
216	if(pcPPS->getDeblockingFilterControlPresentFlag())
217	{
218	WRITE_FLAG( pcPPS->getDeblockingFilterOverrideEnabledFlag() ? 1 : 0, "deblocking_filter_override_enabled_flag" );
219	WRITE_FLAG( pcPPS->getPicDisableDeblockingFilterFlag() ? 1 : 0, "pps_disable_deblocking_filter_flag" );
220	if(!pcPPS->getPicDisableDeblockingFilterFlag())
221	{
222	WRITE_SVLC( pcPPS->getDeblockingFilterBetaOffsetDiv2(), "pps_beta_offset_div2" );
223	WRITE_SVLC( pcPPS->getDeblockingFilterTcOffsetDiv2(), "pps_tc_offset_div2" );
224	}
225	}
226
227	#if !R0042_PROFILE_INDICATION
228	#if SCALINGLIST_INFERRING
229	if( pcPPS->getLayerId() > 0 )
230	{
231	WRITE_FLAG( pcPPS->getInferScalingListFlag() ? 1 : 0, "pps_infer_scaling_list_flag" );
232	}
233
234	if( pcPPS->getInferScalingListFlag() )
235	{
236	// The value of pps_scaling_list_ref_layer_id shall be in the range of 0 to 62, inclusive
237	assert( pcPPS->getScalingListRefLayerId() <= 62 );
238
239	WRITE_UVLC( pcPPS->getScalingListRefLayerId(), "pps_scaling_list_ref_layer_id" );
240	}
241	else
242	{
243	#endif
244	#endif
245
246	WRITE_FLAG( pcPPS->getScalingListPresentFlag() ? 1 : 0, "pps_scaling_list_data_present_flag" );
247	if( pcPPS->getScalingListPresentFlag() )
248	{
249	codeScalingList( m_pcSlice->getScalingList() );
250	}
251	#if !R0042_PROFILE_INDICATION
252	#if SCALINGLIST_INFERRING
253	}
254	#endif
255	#endif
256
257	WRITE_FLAG( pcPPS->getListsModificationPresentFlag(), "lists_modification_present_flag");
258	WRITE_UVLC( pcPPS->getLog2ParallelMergeLevelMinus2(), "log2_parallel_merge_level_minus2");
259	WRITE_FLAG( pcPPS->getSliceHeaderExtensionPresentFlag() ? 1 : 0, "slice_segment_header_extension_present_flag");
260	#if P0166_MODIFIED_PPS_EXTENSION
261	#if !R0042_PROFILE_INDICATION
262	WRITE_FLAG( pcPPS->getExtensionFlag() ? 1 : 0, "pps_extension_flag" );
263	#else
264	WRITE_FLAG( pcPPS->getExtensionFlag() ? 1 : 0, "pps_extension_present_flag" );
265	#endif
266
267	if( pcPPS->getExtensionFlag() )
268	{
269	#if !R0042_PROFILE_INDICATION
270	#if !POC_RESET_IDC
271	UInt ppsExtensionTypeFlag[8] = { 0, 1, 0, 0, 0, 0, 0, 0 };
272	#else
273	UInt ppsExtensionTypeFlag[8] = { 1, 0, 0, 0, 0, 0, 0, 0 };
274	#endif
275	for (UInt i = 0; i < 8; i++)
276	{
277	WRITE_FLAG( ppsExtensionTypeFlag[i], "pps_extension_type_flag" );
278	}
279	#if POC_RESET_IDC
280	if( ppsExtensionTypeFlag[0] )
281	{
282	WRITE_FLAG( pcPPS->getPocResetInfoPresentFlag() ? 1 : 0, "poc_reset_info_present_flag" );
283	#if REF_REGION_OFFSET
284	WRITE_UVLC( pcPPS->getNumScaledRefLayerOffsets(), "num_scaled_ref_layer_offsets" );
285	for(Int i = 0; i < pcPPS->getNumScaledRefLayerOffsets(); i++)
286	{
287	WRITE_CODE( pcPPS->getScaledRefLayerId(i), 6, "scaled_ref_layer_id" );
288	WRITE_FLAG( pcPPS->getScaledRefLayerOffsetPresentFlag(i) ? 1 : 0, "scaled_ref_layer_offset_prsent_flag" );
289	if (pcPPS->getScaledRefLayerOffsetPresentFlag(i))
290	{
291	Window scaledWindow = pcPPS->getScaledRefLayerWindow(i);
292	WRITE_SVLC( scaledWindow.getWindowLeftOffset() >> 1, "scaled_ref_layer_left_offset" );
293	WRITE_SVLC( scaledWindow.getWindowTopOffset() >> 1, "scaled_ref_layer_top_offset" );
294	WRITE_SVLC( scaledWindow.getWindowRightOffset() >> 1, "scaled_ref_layer_right_offset" );
295	WRITE_SVLC( scaledWindow.getWindowBottomOffset() >> 1, "scaled_ref_layer_bottom_offset" );
296	}
297	WRITE_FLAG( pcPPS->getRefRegionOffsetPresentFlag(i) ? 1 : 0, "ref_region_offset_prsent_flag" );
298	if (pcPPS->getRefRegionOffsetPresentFlag(i))
299	{
300	Window refWindow = pcPPS->getRefLayerWindow(i);
301	WRITE_SVLC( refWindow.getWindowLeftOffset() >> 1, "ref_layer_left_offset" );
302	WRITE_SVLC( refWindow.getWindowTopOffset() >> 1, "ref_layer_top_offset" );
303	WRITE_SVLC( refWindow.getWindowRightOffset() >> 1, "ref_layer_right_offset" );
304	WRITE_SVLC( refWindow.getWindowBottomOffset() >> 1, "ref_layer_bottom_offset" );
305	}
306	#if R0209_GENERIC_PHASE
307	WRITE_FLAG( pcPPS->getResamplePhaseSetPresentFlag(i) ? 1 : 0, "resample_phase_set_present_flag" );
308	if (pcPPS->getResamplePhaseSetPresentFlag(i))
309	{
310	WRITE_UVLC( pcPPS->getPhaseHorLuma(i), "phase_hor_luma" );
311	WRITE_UVLC( pcPPS->getPhaseVerLuma(i), "phase_ver_luma" );
312	WRITE_UVLC( pcPPS->getPhaseHorChroma(i) + 8, "phase_hor_chroma_plus8" );
313	WRITE_UVLC( pcPPS->getPhaseVerChroma(i) + 8, "phase_ver_chroma_plus8" );
314	}
315	#endif
316	}
317	#else
318	#if MOVE_SCALED_OFFSET_TO_PPS
319	WRITE_UVLC( pcPPS->getNumScaledRefLayerOffsets(), "num_scaled_ref_layer_offsets" );
320	for(Int i = 0; i < pcPPS->getNumScaledRefLayerOffsets(); i++)
321	{
322	Window scaledWindow = pcPPS->getScaledRefLayerWindow(i);
323	#if O0098_SCALED_REF_LAYER_ID
324	WRITE_CODE( pcPPS->getScaledRefLayerId(i), 6, "scaled_ref_layer_id" );
325	#endif
326	WRITE_SVLC( scaledWindow.getWindowLeftOffset() >> 1, "scaled_ref_layer_left_offset" );
327	WRITE_SVLC( scaledWindow.getWindowTopOffset() >> 1, "scaled_ref_layer_top_offset" );
328	WRITE_SVLC( scaledWindow.getWindowRightOffset() >> 1, "scaled_ref_layer_right_offset" );
329	WRITE_SVLC( scaledWindow.getWindowBottomOffset() >> 1, "scaled_ref_layer_bottom_offset" );
330	}
331	#endif
332	#endif
333	#if Q0048_CGS_3D_ASYMLUT
334	UInt uiPos = getNumberOfWrittenBits();
335	WRITE_FLAG( pcPPS->getCGSFlag() , "colour_mapping_enabled_flag" );
336	if( pcPPS->getCGSFlag() )
337	{
338	assert( pc3DAsymLUT != NULL );
339	xCode3DAsymLUT( pc3DAsymLUT );
340	}
341	pc3DAsymLUT->setPPSBit( getNumberOfWrittenBits() - uiPos );
342	#endif
343	#endif
344	}
345	#else
346	WRITE_FLAG( 0, "pps_range_extension_flag" );
347	WRITE_FLAG( 1, "pps_multilayer_extension_flag" );
348	WRITE_CODE( 0, 6, "pps_extension_6bits" );
349
350	WRITE_FLAG( pcPPS->getPocResetInfoPresentFlag() ? 1 : 0, "poc_reset_info_present_flag" );
351	#if SCALINGLIST_INFERRING
352	WRITE_FLAG( pcPPS->getInferScalingListFlag() ? 1 : 0, "pps_infer_scaling_list_flag" );
353	if( pcPPS->getInferScalingListFlag() )
354	{
355	// The value of pps_scaling_list_ref_layer_id shall be in the range of 0 to 62, inclusive
356	assert( pcPPS->getScalingListRefLayerId() <= 62 );
357	WRITE_UVLC( pcPPS->getScalingListRefLayerId(), "pps_scaling_list_ref_layer_id" );
358	}
359	#endif
360
361	#if REF_REGION_OFFSET
362	WRITE_UVLC( pcPPS->getNumScaledRefLayerOffsets(), "num_ref_loc_offsets" );
363	for(Int i = 0; i < pcPPS->getNumScaledRefLayerOffsets(); i++)
364	{
365	WRITE_CODE( pcPPS->getScaledRefLayerId(i), 6, "ref_loc_offset_layer_id" );
366	WRITE_FLAG( pcPPS->getScaledRefLayerOffsetPresentFlag(i) ? 1 : 0, "scaled_ref_layer_offset_prsent_flag" );
367	if (pcPPS->getScaledRefLayerOffsetPresentFlag(i))
368	{
369	Window scaledWindow = pcPPS->getScaledRefLayerWindow(i);
370	WRITE_SVLC( scaledWindow.getWindowLeftOffset() >> 1, "scaled_ref_layer_left_offset" );
371	WRITE_SVLC( scaledWindow.getWindowTopOffset() >> 1, "scaled_ref_layer_top_offset" );
372	WRITE_SVLC( scaledWindow.getWindowRightOffset() >> 1, "scaled_ref_layer_right_offset" );
373	WRITE_SVLC( scaledWindow.getWindowBottomOffset() >> 1, "scaled_ref_layer_bottom_offset" );
374	}
375	WRITE_FLAG( pcPPS->getRefRegionOffsetPresentFlag(i) ? 1 : 0, "ref_region_offset_prsent_flag" );
376	if (pcPPS->getRefRegionOffsetPresentFlag(i))
377	{
378	Window refWindow = pcPPS->getRefLayerWindow(i);
379	WRITE_SVLC( refWindow.getWindowLeftOffset() >> 1, "ref_region_left_offset" );
380	WRITE_SVLC( refWindow.getWindowTopOffset() >> 1, "ref_region_top_offset" );
381	WRITE_SVLC( refWindow.getWindowRightOffset() >> 1, "ref_region_right_offset" );
382	WRITE_SVLC( refWindow.getWindowBottomOffset() >> 1, "ref_region_bottom_offset" );
383	}
384	#if R0209_GENERIC_PHASE
385	WRITE_FLAG( pcPPS->getResamplePhaseSetPresentFlag(i) ? 1 : 0, "resample_phase_set_present_flag" );
386	if (pcPPS->getResamplePhaseSetPresentFlag(i))
387	{
388	WRITE_UVLC( pcPPS->getPhaseHorLuma(i), "phase_hor_luma" );
389	WRITE_UVLC( pcPPS->getPhaseVerLuma(i), "phase_ver_luma" );
390	WRITE_UVLC( pcPPS->getPhaseHorChroma(i) + 8, "phase_hor_chroma_plus8" );
391	WRITE_UVLC( pcPPS->getPhaseVerChroma(i) + 8, "phase_ver_chroma_plus8" );
392	}
393	#endif
394	}
395	#else
396	#if MOVE_SCALED_OFFSET_TO_PPS
397	WRITE_UVLC( pcPPS->getNumScaledRefLayerOffsets(), "num_scaled_ref_layer_offsets" );
398	for(Int i = 0; i < pcPPS->getNumScaledRefLayerOffsets(); i++)
399	{
400	Window scaledWindow = pcPPS->getScaledRefLayerWindow(i);
401	#if O0098_SCALED_REF_LAYER_ID
402	WRITE_CODE( pcPPS->getScaledRefLayerId(i), 6, "scaled_ref_layer_id" );
403	#endif
404	WRITE_SVLC( scaledWindow.getWindowLeftOffset() >> 1, "scaled_ref_layer_left_offset" );
405	WRITE_SVLC( scaledWindow.getWindowTopOffset() >> 1, "scaled_ref_layer_top_offset" );
406	WRITE_SVLC( scaledWindow.getWindowRightOffset() >> 1, "scaled_ref_layer_right_offset" );
407	WRITE_SVLC( scaledWindow.getWindowBottomOffset() >> 1, "scaled_ref_layer_bottom_offset" );
408	}
409	#endif
410	#endif
411	#if Q0048_CGS_3D_ASYMLUT
412	UInt uiPos = getNumberOfWrittenBits();
413	WRITE_FLAG( pcPPS->getCGSFlag() , "colour_mapping_enabled_flag" );
414	if( pcPPS->getCGSFlag() )
415	{
416	assert( pc3DAsymLUT != NULL );
417	xCode3DAsymLUT( pc3DAsymLUT );
418	}
419	pc3DAsymLUT->setPPSBit( getNumberOfWrittenBits() - uiPos );
420	#endif
421	#endif
422	}
423	#else
424	WRITE_FLAG( 0, "pps_extension_flag" );
425	#endif
426	}
427
428	Void TEncCavlc::codeVUI( TComVUI pcVUI, TComSPS pcSPS )
429	{
430	#if ENC_DEC_TRACE
431	fprintf( g_hTrace, "----------- vui_parameters -----------\n");
432	#endif
433	WRITE_FLAG(pcVUI->getAspectRatioInfoPresentFlag(), "aspect_ratio_info_present_flag");
434	if (pcVUI->getAspectRatioInfoPresentFlag())
435	{
436	WRITE_CODE(pcVUI->getAspectRatioIdc(), 8, "aspect_ratio_idc" );
437	if (pcVUI->getAspectRatioIdc() == 255)
438	{
439	WRITE_CODE(pcVUI->getSarWidth(), 16, "sar_width");
440	WRITE_CODE(pcVUI->getSarHeight(), 16, "sar_height");
441	}
442	}
443	WRITE_FLAG(pcVUI->getOverscanInfoPresentFlag(), "overscan_info_present_flag");
444	if (pcVUI->getOverscanInfoPresentFlag())
445	{
446	WRITE_FLAG(pcVUI->getOverscanAppropriateFlag(), "overscan_appropriate_flag");
447	}
448	WRITE_FLAG(pcVUI->getVideoSignalTypePresentFlag(), "video_signal_type_present_flag");
449	if (pcVUI->getVideoSignalTypePresentFlag())
450	{
451	WRITE_CODE(pcVUI->getVideoFormat(), 3, "video_format");
452	WRITE_FLAG(pcVUI->getVideoFullRangeFlag(), "video_full_range_flag");
453	WRITE_FLAG(pcVUI->getColourDescriptionPresentFlag(), "colour_description_present_flag");
454	if (pcVUI->getColourDescriptionPresentFlag())
455	{
456	WRITE_CODE(pcVUI->getColourPrimaries(), 8, "colour_primaries");
457	WRITE_CODE(pcVUI->getTransferCharacteristics(), 8, "transfer_characteristics");
458	WRITE_CODE(pcVUI->getMatrixCoefficients(), 8, "matrix_coefficients");
459	}
460	}
461
462	WRITE_FLAG(pcVUI->getChromaLocInfoPresentFlag(), "chroma_loc_info_present_flag");
463	if (pcVUI->getChromaLocInfoPresentFlag())
464	{
465	WRITE_UVLC(pcVUI->getChromaSampleLocTypeTopField(), "chroma_sample_loc_type_top_field");
466	WRITE_UVLC(pcVUI->getChromaSampleLocTypeBottomField(), "chroma_sample_loc_type_bottom_field");
467	}
468
469	WRITE_FLAG(pcVUI->getNeutralChromaIndicationFlag(), "neutral_chroma_indication_flag");
470	WRITE_FLAG(pcVUI->getFieldSeqFlag(), "field_seq_flag");
471	WRITE_FLAG(pcVUI->getFrameFieldInfoPresentFlag(), "frame_field_info_present_flag");
472
473	Window defaultDisplayWindow = pcVUI->getDefaultDisplayWindow();
474	WRITE_FLAG(defaultDisplayWindow.getWindowEnabledFlag(), "default_display_window_flag");
475	if( defaultDisplayWindow.getWindowEnabledFlag() )
476	{
477	WRITE_UVLC(defaultDisplayWindow.getWindowLeftOffset() / TComSPS::getWinUnitX(pcSPS->getChromaFormatIdc()), "def_disp_win_left_offset");
478	WRITE_UVLC(defaultDisplayWindow.getWindowRightOffset() / TComSPS::getWinUnitX(pcSPS->getChromaFormatIdc()), "def_disp_win_right_offset");
479	WRITE_UVLC(defaultDisplayWindow.getWindowTopOffset() / TComSPS::getWinUnitY(pcSPS->getChromaFormatIdc()), "def_disp_win_top_offset");
480	WRITE_UVLC(defaultDisplayWindow.getWindowBottomOffset()/ TComSPS::getWinUnitY(pcSPS->getChromaFormatIdc()), "def_disp_win_bottom_offset");
481	}
482	TimingInfo *timingInfo = pcVUI->getTimingInfo();
483	WRITE_FLAG(timingInfo->getTimingInfoPresentFlag(), "vui_timing_info_present_flag");
484	if(timingInfo->getTimingInfoPresentFlag())
485	{
486	WRITE_CODE(timingInfo->getNumUnitsInTick(), 32, "vui_num_units_in_tick");
487	WRITE_CODE(timingInfo->getTimeScale(), 32, "vui_time_scale");
488	WRITE_FLAG(timingInfo->getPocProportionalToTimingFlag(), "vui_poc_proportional_to_timing_flag");
489	if(timingInfo->getPocProportionalToTimingFlag())
490	{
491	WRITE_UVLC(timingInfo->getNumTicksPocDiffOneMinus1(), "vui_num_ticks_poc_diff_one_minus1");
492	}
493	WRITE_FLAG(pcVUI->getHrdParametersPresentFlag(), "hrd_parameters_present_flag");
494	if( pcVUI->getHrdParametersPresentFlag() )
495	{
496	codeHrdParameters(pcVUI->getHrdParameters(), 1, pcSPS->getMaxTLayers() - 1 );
497	}
498	}
499
500	WRITE_FLAG(pcVUI->getBitstreamRestrictionFlag(), "bitstream_restriction_flag");
501	if (pcVUI->getBitstreamRestrictionFlag())
502	{
503	WRITE_FLAG(pcVUI->getTilesFixedStructureFlag(), "tiles_fixed_structure_flag");
504	WRITE_FLAG(pcVUI->getMotionVectorsOverPicBoundariesFlag(), "motion_vectors_over_pic_boundaries_flag");
505	WRITE_FLAG(pcVUI->getRestrictedRefPicListsFlag(), "restricted_ref_pic_lists_flag");
506	WRITE_UVLC(pcVUI->getMinSpatialSegmentationIdc(), "min_spatial_segmentation_idc");
507	WRITE_UVLC(pcVUI->getMaxBytesPerPicDenom(), "max_bytes_per_pic_denom");
508	WRITE_UVLC(pcVUI->getMaxBitsPerMinCuDenom(), "max_bits_per_mincu_denom");
509	WRITE_UVLC(pcVUI->getLog2MaxMvLengthHorizontal(), "log2_max_mv_length_horizontal");
510	WRITE_UVLC(pcVUI->getLog2MaxMvLengthVertical(), "log2_max_mv_length_vertical");
511	}
512	}
513
514	Void TEncCavlc::codeHrdParameters( TComHRD *hrd, Bool commonInfPresentFlag, UInt maxNumSubLayersMinus1 )
515	{
516	if( commonInfPresentFlag )
517	{
518	WRITE_FLAG( hrd->getNalHrdParametersPresentFlag() ? 1 : 0 , "nal_hrd_parameters_present_flag" );
519	WRITE_FLAG( hrd->getVclHrdParametersPresentFlag() ? 1 : 0 , "vcl_hrd_parameters_present_flag" );
520	if( hrd->getNalHrdParametersPresentFlag() \|\| hrd->getVclHrdParametersPresentFlag() )
521	{
522	WRITE_FLAG( hrd->getSubPicCpbParamsPresentFlag() ? 1 : 0, "sub_pic_cpb_params_present_flag" );
523	if( hrd->getSubPicCpbParamsPresentFlag() )
524	{
525	WRITE_CODE( hrd->getTickDivisorMinus2(), 8, "tick_divisor_minus2" );
526	WRITE_CODE( hrd->getDuCpbRemovalDelayLengthMinus1(), 5, "du_cpb_removal_delay_length_minus1" );
527	WRITE_FLAG( hrd->getSubPicCpbParamsInPicTimingSEIFlag() ? 1 : 0, "sub_pic_cpb_params_in_pic_timing_sei_flag" );
528	WRITE_CODE( hrd->getDpbOutputDelayDuLengthMinus1(), 5, "dpb_output_delay_du_length_minus1" );
529	}
530	WRITE_CODE( hrd->getBitRateScale(), 4, "bit_rate_scale" );
531	WRITE_CODE( hrd->getCpbSizeScale(), 4, "cpb_size_scale" );
532	if( hrd->getSubPicCpbParamsPresentFlag() )
533	{
534	WRITE_CODE( hrd->getDuCpbSizeScale(), 4, "du_cpb_size_scale" );
535	}
536	WRITE_CODE( hrd->getInitialCpbRemovalDelayLengthMinus1(), 5, "initial_cpb_removal_delay_length_minus1" );
537	WRITE_CODE( hrd->getCpbRemovalDelayLengthMinus1(), 5, "au_cpb_removal_delay_length_minus1" );
538	WRITE_CODE( hrd->getDpbOutputDelayLengthMinus1(), 5, "dpb_output_delay_length_minus1" );
539	}
540	}
541	Int i, j, nalOrVcl;
542	for( i = 0; i <= maxNumSubLayersMinus1; i ++ )
543	{
544	WRITE_FLAG( hrd->getFixedPicRateFlag( i ) ? 1 : 0, "fixed_pic_rate_general_flag");
545	if( !hrd->getFixedPicRateFlag( i ) )
546	{
547	WRITE_FLAG( hrd->getFixedPicRateWithinCvsFlag( i ) ? 1 : 0, "fixed_pic_rate_within_cvs_flag");
548	}
549	else
550	{
551	hrd->setFixedPicRateWithinCvsFlag( i, true );
552	}
553	if( hrd->getFixedPicRateWithinCvsFlag( i ) )
554	{
555	WRITE_UVLC( hrd->getPicDurationInTcMinus1( i ), "elemental_duration_in_tc_minus1");
556	}
557	else
558	{
559	WRITE_FLAG( hrd->getLowDelayHrdFlag( i ) ? 1 : 0, "low_delay_hrd_flag");
560	}
561	if (!hrd->getLowDelayHrdFlag( i ))
562	{
563	WRITE_UVLC( hrd->getCpbCntMinus1( i ), "cpb_cnt_minus1");
564	}
565
566	for( nalOrVcl = 0; nalOrVcl < 2; nalOrVcl ++ )
567	{
568	if( ( ( nalOrVcl == 0 ) && ( hrd->getNalHrdParametersPresentFlag() ) ) \|\|
569	( ( nalOrVcl == 1 ) && ( hrd->getVclHrdParametersPresentFlag() ) ) )
570	{
571	for( j = 0; j <= ( hrd->getCpbCntMinus1( i ) ); j ++ )
572	{
573	WRITE_UVLC( hrd->getBitRateValueMinus1( i, j, nalOrVcl ), "bit_rate_value_minus1");
574	WRITE_UVLC( hrd->getCpbSizeValueMinus1( i, j, nalOrVcl ), "cpb_size_value_minus1");
575	if( hrd->getSubPicCpbParamsPresentFlag() )
576	{
577	WRITE_UVLC( hrd->getDuCpbSizeValueMinus1( i, j, nalOrVcl ), "cpb_size_du_value_minus1");
578	WRITE_UVLC( hrd->getDuBitRateValueMinus1( i, j, nalOrVcl ), "bit_rate_du_value_minus1");
579	}
580	WRITE_FLAG( hrd->getCbrFlag( i, j, nalOrVcl ) ? 1 : 0, "cbr_flag");
581	}
582	}
583	}
584	}
585	}
586
587	Void TEncCavlc::codeSPS( TComSPS* pcSPS )
588	{
589	#if R0042_PROFILE_INDICATION
590	#if FIX_LAYER_ID_INIT
591	Bool bMultiLayerExtSpsFlag = (pcSPS->getLayerId() != 0 && pcSPS->getNumDirectRefLayers() != 0);
592	#else
593	Bool bMultiLayerExtSpsFlag = (pcSPS->getNumDirectRefLayers() != 0 ) ;
594	#endif
595	#endif
596	#if ENC_DEC_TRACE
597	xTraceSPSHeader (pcSPS);
598	#endif
599	WRITE_CODE( pcSPS->getVPSId (), 4, "sps_video_parameter_set_id" );
600	#if SVC_EXTENSION
601	if(pcSPS->getLayerId() == 0)
602	{
603	#endif
604	WRITE_CODE( pcSPS->getMaxTLayers() - 1, 3, "sps_max_sub_layers_minus1" );
605	#if SVC_EXTENSION
606	}
607	#if R0042_PROFILE_INDICATION
608	else
609	{
610	WRITE_CODE(bMultiLayerExtSpsFlag? 7:(pcSPS->getMaxTLayers() - 1) , 3, "sps_ext_or_max_sub_layers_minus1" );
611	}
612	#endif
613	#endif
614
615	#if SVC_EXTENSION
616	#if !R0042_PROFILE_INDICATION
617	if(pcSPS->getLayerId() == 0)
618	#else
619	if(!bMultiLayerExtSpsFlag)
620	#endif
621	{
622	#endif
623	WRITE_FLAG( pcSPS->getTemporalIdNestingFlag() ? 1 : 0, "sps_temporal_id_nesting_flag" );
624	#if SVC_EXTENSION
625	}
626	#endif
627	#ifdef SPS_PTL_FIX
628	#if !R0042_PROFILE_INDICATION
629	if (pcSPS->getLayerId() == 0)
630	#else
631	if(!bMultiLayerExtSpsFlag)
632	#endif
633	{
634	codePTL(pcSPS->getPTL(), 1, pcSPS->getMaxTLayers() - 1);
635	}
636	#else
637	codePTL(pcSPS->getPTL(), 1, pcSPS->getMaxTLayers() - 1);
638	#endif
639	WRITE_UVLC( pcSPS->getSPSId (), "sps_seq_parameter_set_id" );
640	#if REPN_FORMAT_IN_VPS
641	#if !R0042_PROFILE_INDICATION
642	if( pcSPS->getLayerId() > 0 )
643	#else
644	if(bMultiLayerExtSpsFlag)
645	#endif
646	{
647	WRITE_FLAG( pcSPS->getUpdateRepFormatFlag(), "update_rep_format_flag" );
648	}
649	#if R0042_PROFILE_INDICATION
650	if( bMultiLayerExtSpsFlag && pcSPS->getUpdateRepFormatFlag())
651	{
652	WRITE_CODE( pcSPS->getUpdateRepFormatIndex(), 8, "sps_rep_format_idx");
653	}
654	#endif
655
656	#if R0042_PROFILE_INDICATION
657	if(!bMultiLayerExtSpsFlag)
658	{
659	#endif
660	#if !R0042_PROFILE_INDICATION
661	#if O0096_REP_FORMAT_INDEX
662	if( pcSPS->getLayerId() == 0 )
663	#else
664	if( pcSPS->getLayerId() == 0 \|\| pcSPS->getUpdateRepFormatFlag() )
665	#endif
666	#endif
667	{
668	#endif
669	WRITE_UVLC( pcSPS->getChromaFormatIdc (), "chroma_format_idc" );
670	assert(pcSPS->getChromaFormatIdc () == 1);
671	// in the first version chroma_format_idc can only be equal to 1 (4:2:0)
672	if( pcSPS->getChromaFormatIdc () == 3 )
673	{
674	WRITE_FLAG( 0, "separate_colour_plane_flag");
675	}
676
677	WRITE_UVLC( pcSPS->getPicWidthInLumaSamples (), "pic_width_in_luma_samples" );
678	WRITE_UVLC( pcSPS->getPicHeightInLumaSamples(), "pic_height_in_luma_samples" );
679	#if REPN_FORMAT_IN_VPS
680	}
681	#if !R0042_PROFILE_INDICATION
682	#if O0096_REP_FORMAT_INDEX
683	else if (pcSPS->getUpdateRepFormatFlag())
684	{
685	WRITE_CODE( pcSPS->getUpdateRepFormatIndex(), 8, "update_rep_format_index");
686	}
687	#endif
688	#endif
689	#endif
690
691	#if R0156_CONF_WINDOW_IN_REP_FORMAT
692	#if REPN_FORMAT_IN_VPS
693	#if !R0042_PROFILE_INDICATION
694	#if O0096_REP_FORMAT_INDEX
695	if( pcSPS->getLayerId() == 0 )
696	#else
697	if( pcSPS->getLayerId() == 0 \|\| pcSPS->getUpdateRepFormatFlag() )
698	#endif
699	#endif
700	{
701	#endif
702	#endif
703	Window conf = pcSPS->getConformanceWindow();
704
705	WRITE_FLAG( conf.getWindowEnabledFlag(), "conformance_window_flag" );
706	if (conf.getWindowEnabledFlag())
707	{
708	#if REPN_FORMAT_IN_VPS
709	WRITE_UVLC( conf.getWindowLeftOffset(), "conf_win_left_offset" );
710	WRITE_UVLC( conf.getWindowRightOffset(), "conf_win_right_offset" );
711	WRITE_UVLC( conf.getWindowTopOffset(), "conf_win_top_offset" );
712	WRITE_UVLC( conf.getWindowBottomOffset(), "conf_win_bottom_offset" );
713	#else
714	WRITE_UVLC( conf.getWindowLeftOffset() / TComSPS::getWinUnitX(pcSPS->getChromaFormatIdc() ), "conf_win_left_offset" );
715	WRITE_UVLC( conf.getWindowRightOffset() / TComSPS::getWinUnitX(pcSPS->getChromaFormatIdc() ), "conf_win_right_offset" );
716	WRITE_UVLC( conf.getWindowTopOffset() / TComSPS::getWinUnitY(pcSPS->getChromaFormatIdc() ), "conf_win_top_offset" );
717	WRITE_UVLC( conf.getWindowBottomOffset() / TComSPS::getWinUnitY(pcSPS->getChromaFormatIdc() ), "conf_win_bottom_offset" );
718	#endif
719	}
720	#if R0156_CONF_WINDOW_IN_REP_FORMAT
721	#if REPN_FORMAT_IN_VPS
722	}
723	#endif
724	#endif
725
726	#if REPN_FORMAT_IN_VPS
727	#if !R0042_PROFILE_INDICATION
728	#if O0096_REP_FORMAT_INDEX
729	if( pcSPS->getLayerId() == 0 )
730	#else
731	if( pcSPS->getLayerId() == 0 \|\| pcSPS->getUpdateRepFormatFlag() )
732	#endif
733	#endif
734	{
735	assert( pcSPS->getBitDepthY() >= 8 );
736	assert( pcSPS->getBitDepthC() >= 8 );
737	#endif
738	WRITE_UVLC( pcSPS->getBitDepthY() - 8, "bit_depth_luma_minus8" );
739	WRITE_UVLC( pcSPS->getBitDepthC() - 8, "bit_depth_chroma_minus8" );
740	#if REPN_FORMAT_IN_VPS
741	}
742	#endif
743	#if R0042_PROFILE_INDICATION
744	}
745	#endif
746
747	WRITE_UVLC( pcSPS->getBitsForPOC()-4, "log2_max_pic_order_cnt_lsb_minus4" );
748
749	#if SPS_DPB_PARAMS
750	#if !R0042_PROFILE_INDICATION
751	if( pcSPS->getLayerId() == 0 )
752	#else
753	if(!bMultiLayerExtSpsFlag)
754	#endif
755	{
756	#endif
757	const Bool subLayerOrderingInfoPresentFlag = 1;
758	WRITE_FLAG(subLayerOrderingInfoPresentFlag, "sps_sub_layer_ordering_info_present_flag");
759	for(UInt i=0; i <= pcSPS->getMaxTLayers()-1; i++)
760	{
761	WRITE_UVLC( pcSPS->getMaxDecPicBuffering(i) - 1, "sps_max_dec_pic_buffering_minus1[i]" );
762	WRITE_UVLC( pcSPS->getNumReorderPics(i), "sps_num_reorder_pics[i]" );
763	WRITE_UVLC( pcSPS->getMaxLatencyIncrease(i), "sps_max_latency_increase_plus1[i]" );
764	if (!subLayerOrderingInfoPresentFlag)
765	{
766	break;
767	}
768	}
769	#if SPS_DPB_PARAMS
770	}
771	#endif
772	assert( pcSPS->getMaxCUWidth() == pcSPS->getMaxCUHeight() );
773
774	WRITE_UVLC( pcSPS->getLog2MinCodingBlockSize() - 3, "log2_min_coding_block_size_minus3" );
775	WRITE_UVLC( pcSPS->getLog2DiffMaxMinCodingBlockSize(), "log2_diff_max_min_coding_block_size" );
776	WRITE_UVLC( pcSPS->getQuadtreeTULog2MinSize() - 2, "log2_min_transform_block_size_minus2" );
777	WRITE_UVLC( pcSPS->getQuadtreeTULog2MaxSize() - pcSPS->getQuadtreeTULog2MinSize(), "log2_diff_max_min_transform_block_size" );
778	WRITE_UVLC( pcSPS->getQuadtreeTUMaxDepthInter() - 1, "max_transform_hierarchy_depth_inter" );
779	WRITE_UVLC( pcSPS->getQuadtreeTUMaxDepthIntra() - 1, "max_transform_hierarchy_depth_intra" );
780	WRITE_FLAG( pcSPS->getScalingListFlag() ? 1 : 0, "scaling_list_enabled_flag" );
781	if(pcSPS->getScalingListFlag())
782	{
783	#if SCALINGLIST_INFERRING
784	#if !R0042_PROFILE_INDICATION
785	if( pcSPS->getLayerId() > 0 )
786	#else
787	if( bMultiLayerExtSpsFlag)
788	#endif
789	{
790	WRITE_FLAG( pcSPS->getInferScalingListFlag() ? 1 : 0, "sps_infer_scaling_list_flag" );
791	}
792
793	if( pcSPS->getInferScalingListFlag() )
794	{
795	// The value of pps_scaling_list_ref_layer_id shall be in the range of 0 to 62, inclusive
796	assert( pcSPS->getScalingListRefLayerId() <= 62 );
797
798	WRITE_UVLC( pcSPS->getScalingListRefLayerId(), "sps_scaling_list_ref_layer_id" );
799	}
800	else
801	{
802	#endif
803	WRITE_FLAG( pcSPS->getScalingListPresentFlag() ? 1 : 0, "sps_scaling_list_data_present_flag" );
804	if(pcSPS->getScalingListPresentFlag())
805	{
806	codeScalingList( m_pcSlice->getScalingList() );
807	}
808	#if SCALINGLIST_INFERRING
809	}
810	#endif
811	}
812	WRITE_FLAG( pcSPS->getUseAMP() ? 1 : 0, "amp_enabled_flag" );
813	WRITE_FLAG( pcSPS->getUseSAO() ? 1 : 0, "sample_adaptive_offset_enabled_flag");
814
815	WRITE_FLAG( pcSPS->getUsePCM() ? 1 : 0, "pcm_enabled_flag");
816	if( pcSPS->getUsePCM() )
817	{
818	WRITE_CODE( pcSPS->getPCMBitDepthLuma() - 1, 4, "pcm_sample_bit_depth_luma_minus1" );
819	WRITE_CODE( pcSPS->getPCMBitDepthChroma() - 1, 4, "pcm_sample_bit_depth_chroma_minus1" );
820	WRITE_UVLC( pcSPS->getPCMLog2MinSize() - 3, "log2_min_pcm_luma_coding_block_size_minus3" );
821	WRITE_UVLC( pcSPS->getPCMLog2MaxSize() - pcSPS->getPCMLog2MinSize(), "log2_diff_max_min_pcm_luma_coding_block_size" );
822	WRITE_FLAG( pcSPS->getPCMFilterDisableFlag()?1 : 0, "pcm_loop_filter_disable_flag");
823	}
824
825	assert( pcSPS->getMaxTLayers() > 0 );
826
827	TComRPSList* rpsList = pcSPS->getRPSList();
828	TComReferencePictureSet* rps;
829
830	WRITE_UVLC(rpsList->getNumberOfReferencePictureSets(), "num_short_term_ref_pic_sets" );
831	for(Int i=0; i < rpsList->getNumberOfReferencePictureSets(); i++)
832	{
833	rps = rpsList->getReferencePictureSet(i);
834	codeShortTermRefPicSet(pcSPS,rps,false, i);
835	}
836	WRITE_FLAG( pcSPS->getLongTermRefsPresent() ? 1 : 0, "long_term_ref_pics_present_flag" );
837	if (pcSPS->getLongTermRefsPresent())
838	{
839	WRITE_UVLC(pcSPS->getNumLongTermRefPicSPS(), "num_long_term_ref_pic_sps" );
840	for (UInt k = 0; k < pcSPS->getNumLongTermRefPicSPS(); k++)
841	{
842	WRITE_CODE( pcSPS->getLtRefPicPocLsbSps(k), pcSPS->getBitsForPOC(), "lt_ref_pic_poc_lsb_sps");
843	WRITE_FLAG( pcSPS->getUsedByCurrPicLtSPSFlag(k), "used_by_curr_pic_lt_sps_flag");
844	}
845	}
846	WRITE_FLAG( pcSPS->getTMVPFlagsPresent() ? 1 : 0, "sps_temporal_mvp_enable_flag" );
847
848	WRITE_FLAG( pcSPS->getUseStrongIntraSmoothing(), "sps_strong_intra_smoothing_enable_flag" );
849
850	WRITE_FLAG( pcSPS->getVuiParametersPresentFlag(), "vui_parameters_present_flag" );
851	if (pcSPS->getVuiParametersPresentFlag())
852	{
853	codeVUI(pcSPS->getVuiParameters(), pcSPS);
854	}
855
856	#if SVC_EXTENSION
857	#if !R0042_PROFILE_INDICATION
858	WRITE_FLAG( pcSPS->getExtensionFlag() ? 1 : 0, "sps_extension_flag" );
859	#else
860	WRITE_FLAG( pcSPS->getExtensionFlag() ? 1 : 0, "sps_extension_present_flag" );
861	#endif
862
863	if( pcSPS->getExtensionFlag() )
864	{
865	#if !R0042_PROFILE_INDICATION
866	#if O0142_CONDITIONAL_SPS_EXTENSION
867	UInt spsExtensionTypeFlag[8] = { 0, 1, 0, 0, 0, 0, 0, 0 };
868	for (UInt i = 0; i < 8; i++)
869	{
870	WRITE_FLAG( spsExtensionTypeFlag[i], "sps_extension_type_flag" );
871	}
872	if (spsExtensionTypeFlag[1])
873	{
874	codeSPSExtension( pcSPS );
875	}
876	#else
877	codeSPSExtension( pcSPS );
878	WRITE_FLAG( 0, "sps_extension2_flag" );
879	#endif
880	#else
881	WRITE_FLAG( 0, "sps_range_extension_flag" );
882	WRITE_FLAG( 1, "sps_multilayer_extension_flag" );
883	WRITE_CODE( 0, 6, "sps_extension_6bits" );
884	codeSPSExtension( pcSPS ); //it is sps_multilayer_extension
885	#endif
886	}
887	#else
888	WRITE_FLAG( 0, "sps_extension_flag" );
889	#endif
890	}
891
892	#if SVC_EXTENSION
893	Void TEncCavlc::codeSPSExtension( TComSPS* pcSPS )
894	{
895	// more syntax elements to be written here
896
897	// Vertical MV component restriction is not used in SHVC CTC
898	WRITE_FLAG( 0, "inter_view_mv_vert_constraint_flag" );
899
900	#if !MOVE_SCALED_OFFSET_TO_PPS
901	if( pcSPS->getLayerId() > 0 )
902	{
903	WRITE_UVLC( pcSPS->getNumScaledRefLayerOffsets(), "num_scaled_ref_layer_offsets" );
904	for(Int i = 0; i < pcSPS->getNumScaledRefLayerOffsets(); i++)
905	{
906	Window scaledWindow = pcSPS->getScaledRefLayerWindow(i);
907	#if O0098_SCALED_REF_LAYER_ID
908	WRITE_CODE( pcSPS->getScaledRefLayerId(i), 6, "scaled_ref_layer_id" );
909	#endif
910	WRITE_SVLC( scaledWindow.getWindowLeftOffset() >> 1, "scaled_ref_layer_left_offset" );
911	WRITE_SVLC( scaledWindow.getWindowTopOffset() >> 1, "scaled_ref_layer_top_offset" );
912	WRITE_SVLC( scaledWindow.getWindowRightOffset() >> 1, "scaled_ref_layer_right_offset" );
913	WRITE_SVLC( scaledWindow.getWindowBottomOffset() >> 1, "scaled_ref_layer_bottom_offset" );
914	#if P0312_VERT_PHASE_ADJ
915	WRITE_FLAG( scaledWindow.getVertPhasePositionEnableFlag(), "vert_phase_position_enable_flag" );
916	#endif
917	}
918	}
919	#endif
920	}
921	#endif //SVC_EXTENSION
922
923	Void TEncCavlc::codeVPS( TComVPS* pcVPS )
924	{
925	#if !P0125_REVERT_VPS_EXTN_OFFSET_TO_RESERVED
926	#if VPS_EXTN_OFFSET_CALC
927	UInt numBytesInVps = this->m_pcBitIf->getNumberOfWrittenBits();
928	#endif
929	#endif
930	#if !P0307_REMOVE_VPS_VUI_OFFSET
931	#if VPS_VUI_OFFSET
932	m_vpsVuiCounter = this->m_pcBitIf->getNumberOfWrittenBits();
933	#endif
934	#endif
935	WRITE_CODE( pcVPS->getVPSId(), 4, "vps_video_parameter_set_id" );
936	#if VPS_RESERVED_FLAGS
937	WRITE_FLAG( pcVPS->getBaseLayerInternalFlag(), "vps_base_layer_internal_flag");
938	WRITE_FLAG( pcVPS->getBaseLayerAvailableFlag(), "vps_base_layer_available_flag");
939	#else
940	WRITE_CODE( 3, 2, "vps_reserved_three_2bits" );
941	#endif
942	#if SVC_EXTENSION
943	WRITE_CODE( pcVPS->getMaxLayers() - 1, 6, "vps_max_layers_minus1" );
944	#else
945	WRITE_CODE( 0, 6, "vps_reserved_zero_6bits" );
946	#endif
947	WRITE_CODE( pcVPS->getMaxTLayers() - 1, 3, "vps_max_sub_layers_minus1" );
948	WRITE_FLAG( pcVPS->getTemporalNestingFlag(), "vps_temporal_id_nesting_flag" );
949	assert (pcVPS->getMaxTLayers()>1\|\|pcVPS->getTemporalNestingFlag());
950	#if !P0125_REVERT_VPS_EXTN_OFFSET_TO_RESERVED
951	#if VPS_EXTN_OFFSET
952	WRITE_CODE( pcVPS->getExtensionOffset(), 16, "vps_extension_offset" );
953	#else
954	WRITE_CODE( 0xffff, 16, "vps_reserved_ffff_16bits" );
955	#endif
956	#else
957	WRITE_CODE( 0xffff, 16, "vps_reserved_ffff_16bits" );
958	#endif
959	codePTL( pcVPS->getPTL(), true, pcVPS->getMaxTLayers() - 1 );
960	const Bool subLayerOrderingInfoPresentFlag = 1;
961	WRITE_FLAG(subLayerOrderingInfoPresentFlag, "vps_sub_layer_ordering_info_present_flag");
962	for(UInt i=0; i <= pcVPS->getMaxTLayers()-1; i++)
963	{
964	WRITE_UVLC( pcVPS->getMaxDecPicBuffering(i) - 1, "vps_max_dec_pic_buffering_minus1[i]" );
965	WRITE_UVLC( pcVPS->getNumReorderPics(i), "vps_num_reorder_pics[i]" );
966	WRITE_UVLC( pcVPS->getMaxLatencyIncrease(i), "vps_max_latency_increase_plus1[i]" );
967	if (!subLayerOrderingInfoPresentFlag)
968	{
969	break;
970	}
971	}
972
973	#if SVC_EXTENSION
974	assert( pcVPS->getNumHrdParameters() <= MAX_VPS_LAYER_SETS_PLUS1 );
975	assert( pcVPS->getMaxLayerId() < MAX_VPS_LAYER_ID_PLUS1 );
976	#if !VPS_EXTN_OP_LAYER_SETS // num layer sets set in TAppEncTop.cpp
977	pcVPS->setNumLayerSets(1);
978	#endif
979	WRITE_CODE( pcVPS->getMaxLayerId(), 6, "vps_max_layer_id" );
980	#if Q0078_ADD_LAYER_SETS
981	WRITE_UVLC(pcVPS->getVpsNumLayerSetsMinus1(), "vps_num_layer_sets_minus1");
982	for (UInt opsIdx = 1; opsIdx <= pcVPS->getVpsNumLayerSetsMinus1(); opsIdx++)
983	#else
984	WRITE_UVLC( pcVPS->getNumLayerSets() - 1, "vps_num_layer_sets_minus1" );
985	for (UInt opsIdx = 1; opsIdx <= (pcVPS->getNumLayerSets() - 1); opsIdx++)
986	#endif
987	{
988	// Operation point set
989	for( UInt i = 0; i <= pcVPS->getMaxLayerId(); i ++ )
990	#else
991	assert( pcVPS->getNumHrdParameters() <= MAX_VPS_NUM_HRD_PARAMETERS );
992	assert( pcVPS->getMaxNuhReservedZeroLayerId() < MAX_VPS_NUH_RESERVED_ZERO_LAYER_ID_PLUS1 );
993	WRITE_CODE( pcVPS->getMaxNuhReservedZeroLayerId(), 6, "vps_max_nuh_reserved_zero_layer_id" );
994	pcVPS->setMaxOpSets(1);
995	WRITE_UVLC( pcVPS->getMaxOpSets() - 1, "vps_max_op_sets_minus1" );
996	for( UInt opsIdx = 1; opsIdx <= ( pcVPS->getMaxOpSets() - 1 ); opsIdx ++ )
997	{
998	// Operation point set
999	for( UInt i = 0; i <= pcVPS->getMaxNuhReservedZeroLayerId(); i ++ )
1000	#endif
1001	{
1002	#if !VPS_EXTN_OP_LAYER_SETS // layer Id include flag set in TAppEncTop.cpp
1003	// Only applicable for version 1
1004	pcVPS->setLayerIdIncludedFlag( true, opsIdx, i );
1005	#endif
1006	WRITE_FLAG( pcVPS->getLayerIdIncludedFlag( opsIdx, i ) ? 1 : 0, "layer_id_included_flag[opsIdx][i]" );
1007	}
1008	}
1009	#if !FIX_LAYER_ID_INIT // It was still called because NECESSARY_FLAG does not exist and is by default "false"
1010	#if !NECESSARY_FLAG // Already called once in TAppEncTop.cpp
1011	#if DERIVE_LAYER_ID_LIST_VARIABLES
1012	pcVPS->deriveLayerIdListVariables();
1013	#endif
1014	#endif
1015	#endif
1016	TimingInfo *timingInfo = pcVPS->getTimingInfo();
1017	WRITE_FLAG(timingInfo->getTimingInfoPresentFlag(), "vps_timing_info_present_flag");
1018	if(timingInfo->getTimingInfoPresentFlag())
1019	{
1020	WRITE_CODE(timingInfo->getNumUnitsInTick(), 32, "vps_num_units_in_tick");
1021	WRITE_CODE(timingInfo->getTimeScale(), 32, "vps_time_scale");
1022	WRITE_FLAG(timingInfo->getPocProportionalToTimingFlag(), "vps_poc_proportional_to_timing_flag");
1023	if(timingInfo->getPocProportionalToTimingFlag())
1024	{
1025	WRITE_UVLC(timingInfo->getNumTicksPocDiffOneMinus1(), "vps_num_ticks_poc_diff_one_minus1");
1026	}
1027	pcVPS->setNumHrdParameters( 0 );
1028	WRITE_UVLC( pcVPS->getNumHrdParameters(), "vps_num_hrd_parameters" );
1029
1030	if( pcVPS->getNumHrdParameters() > 0 )
1031	{
1032	pcVPS->createHrdParamBuffer();
1033	}
1034	for( UInt i = 0; i < pcVPS->getNumHrdParameters(); i ++ )
1035	{
1036	// Only applicable for version 1
1037	pcVPS->setHrdOpSetIdx( 0, i );
1038	WRITE_UVLC( pcVPS->getHrdOpSetIdx( i ), "hrd_op_set_idx" );
1039	if( i > 0 )
1040	{
1041	WRITE_FLAG( pcVPS->getCprmsPresentFlag( i ) ? 1 : 0, "cprms_present_flag[i]" );
1042	}
1043	codeHrdParameters(pcVPS->getHrdParameters(i), pcVPS->getCprmsPresentFlag( i ), pcVPS->getMaxTLayers() - 1);
1044	}
1045	}
1046	#if SVC_EXTENSION
1047	// When MaxLayersMinus1 is greater than 0, vps_extension_flag shall be equal to 1.
1048	if( pcVPS->getMaxLayers() > 1 )
1049	{
1050	assert( pcVPS->getVpsExtensionFlag() == true );
1051	}
1052
1053	WRITE_FLAG( pcVPS->getVpsExtensionFlag() ? 1 : 0, "vps_extension_flag" );
1054
1055	if( pcVPS->getVpsExtensionFlag() )
1056	{
1057	while ( m_pcBitIf->getNumberOfWrittenBits() % 8 != 0 )
1058	{
1059	WRITE_FLAG(1, "vps_extension_alignment_bit_equal_to_one");
1060	}
1061	#if !P0125_REVERT_VPS_EXTN_OFFSET_TO_RESERVED
1062	#if VPS_EXTN_OFFSET_CALC
1063	Int vpsExntOffsetValueInBits = this->m_pcBitIf->getNumberOfWrittenBits() - numBytesInVps + 16; // 2 bytes for NUH
1064	assert( vpsExntOffsetValueInBits % 8 == 0 );
1065	pcVPS->setExtensionOffset( vpsExntOffsetValueInBits >> 3 );
1066	#endif
1067	#endif
1068	codeVPSExtension(pcVPS);
1069	WRITE_FLAG( 0, "vps_extension2_flag" ); // Flag value of 1 reserved
1070	}
1071	#else
1072	WRITE_FLAG( 0, "vps_extension_flag" );
1073	#endif
1074	//future extensions here..
1075
1076	return;
1077	}
1078
1079	#if SVC_EXTENSION
1080	Void TEncCavlc::codeVPSExtension (TComVPS *vps)
1081	{
1082	// ... More syntax elements to be written here
1083	#if P0300_ALT_OUTPUT_LAYER_FLAG
1084	Int NumOutputLayersInOutputLayerSet[MAX_VPS_LAYER_SETS_PLUS1];
1085	Int OlsHighestOutputLayerId[MAX_VPS_LAYER_SETS_PLUS1];
1086	#endif
1087	#if LIST_OF_PTL
1088	if( vps->getMaxLayers() > 1 && vps->getBaseLayerInternalFlag() )
1089	{
1090	codePTL( vps->getPTLForExtn(1), false, vps->getMaxTLayers() - 1 );
1091	}
1092	#endif
1093	#if VPS_EXTN_MASK_AND_DIM_INFO
1094	UInt i = 0, j = 0;
1095	#if !VPS_AVC_BL_FLAG_REMOVAL
1096	WRITE_FLAG( vps->getAvcBaseLayerFlag(), "avc_base_layer_flag" );
1097	#endif
1098	#if !P0307_REMOVE_VPS_VUI_OFFSET
1099	#if O0109_MOVE_VPS_VUI_FLAG
1100	WRITE_FLAG( 1, "vps_vui_present_flag" );
1101	vps->setVpsVuiPresentFlag(true);
1102	if ( vps->getVpsVuiPresentFlag() )
1103	{
1104	#if VPS_VUI_OFFSET
1105	WRITE_CODE( vps->getVpsVuiOffset( ), 16, "vps_vui_offset" );
1106	#endif
1107	WRITE_FLAG( vps->getSplittingFlag(), "splitting_flag" );
1108	}
1109	#else
1110	#if VPS_VUI_OFFSET
1111	WRITE_CODE( vps->getVpsVuiOffset( ), 16, "vps_vui_offset" );
1112	#endif
1113	WRITE_FLAG( vps->getSplittingFlag(), "splitting_flag" );
1114	#endif // O0109_MOVE_VPS_VUI_FLAG
1115	#endif
1116	WRITE_FLAG( vps->getSplittingFlag(), "splitting_flag" );
1117
1118	for(i = 0; i < MAX_VPS_NUM_SCALABILITY_TYPES; i++)
1119	{
1120	WRITE_FLAG( vps->getScalabilityMask(i), "scalability_mask[i]" );
1121	}
1122
1123	for(j = 0; j < vps->getNumScalabilityTypes() - vps->getSplittingFlag(); j++)
1124	{
1125	WRITE_CODE( vps->getDimensionIdLen(j) - 1, 3, "dimension_id_len_minus1[j]" );
1126	}
1127
1128	// The value of dimBitOffset[ NumScalabilityTypes ] is set equal to 6.
1129	if(vps->getSplittingFlag())
1130	{
1131	UInt splDimSum=0;
1132	for(j = 0; j < vps->getNumScalabilityTypes(); j++)
1133	{
1134	splDimSum+=(vps->getDimensionIdLen(j));
1135	}
1136	assert(splDimSum<=6);
1137	}
1138
1139	WRITE_FLAG( vps->getNuhLayerIdPresentFlag(), "vps_nuh_layer_id_present_flag" );
1140	for(i = 1; i < vps->getMaxLayers(); i++)
1141	{
1142	if( vps->getNuhLayerIdPresentFlag() )
1143	{
1144	WRITE_CODE( vps->getLayerIdInNuh(i), 6, "layer_id_in_nuh[i]" );
1145	}
1146
1147	if( !vps->getSplittingFlag() )
1148	{
1149	for(j = 0; j < vps->getNumScalabilityTypes(); j++)
1150	{
1151	UInt bits = vps->getDimensionIdLen(j);
1152	WRITE_CODE( vps->getDimensionId(i, j), bits, "dimension_id[i][j]" );
1153	}
1154	}
1155	}
1156	#endif
1157	#if VIEW_ID_RELATED_SIGNALING
1158	// if ( pcVPS->getNumViews() > 1 )
1159	// However, this is a bug in the text since, view_id_len_minus1 is needed to parse view_id_val.
1160	{
1161	#if O0109_VIEW_ID_LEN
1162	WRITE_CODE( vps->getViewIdLen( ), 4, "view_id_len" );
1163	assert ( vps->getNumViews() >= (1<<vps->getViewIdLen()) );
1164	#else
1165	WRITE_CODE( vps->getViewIdLenMinus1( ), 4, "view_id_len_minus1" );
1166	#endif
1167	}
1168
1169	#if O0109_VIEW_ID_LEN
1170	if ( vps->getViewIdLen() > 0 )
1171	{
1172	#endif
1173	for( i = 0; i < vps->getNumViews(); i++ )
1174	{
1175	#if O0109_VIEW_ID_LEN
1176	WRITE_CODE( vps->getViewIdVal( i ), vps->getViewIdLen( ), "view_id_val[i]" );
1177	#else
1178	WRITE_CODE( vps->getViewIdVal( i ), vps->getViewIdLenMinus1( ) + 1, "view_id_val[i]" );
1179	#endif
1180	}
1181	#if O0109_VIEW_ID_LEN
1182	}
1183	#endif
1184	#endif // VIEW_ID_RELATED_SIGNALING
1185
1186	#if VPS_EXTN_DIRECT_REF_LAYERS
1187	for( Int layerCtr = 1; layerCtr <= vps->getMaxLayers() - 1; layerCtr++)
1188	{
1189	for( Int refLayerCtr = 0; refLayerCtr < layerCtr; refLayerCtr++)
1190	{
1191	WRITE_FLAG(vps->getDirectDependencyFlag(layerCtr, refLayerCtr), "direct_dependency_flag[i][j]" );
1192	}
1193	}
1194	#endif
1195	#if MOVE_ADDN_LS_SIGNALLING
1196	#if Q0078_ADD_LAYER_SETS
1197	if (vps->getNumIndependentLayers() > 1)
1198	{
1199	WRITE_UVLC( vps->getNumAddLayerSets(), "num_add_layer_sets" );
1200	for (i = 0; i < vps->getNumAddLayerSets(); i++)
1201	{
1202	for (j = 1; j < vps->getNumIndependentLayers(); j++)
1203	{
1204	int len = 1;
1205	while ((1 << len) < (vps->getNumLayersInTreePartition(j) + 1))
1206	{
1207	len++;
1208	}
1209	WRITE_CODE(vps->getHighestLayerIdxPlus1(i, j), len, "highest_layer_idx_plus1[i][j]");
1210	}
1211	}
1212	}
1213	#endif
1214	#endif
1215	#if VPS_TSLAYERS
1216	WRITE_FLAG( vps->getMaxTSLayersPresentFlag(), "vps_sub_layers_max_minus1_present_flag");
1217	if (vps->getMaxTSLayersPresentFlag())
1218	{
1219	for( i = 0; i < vps->getMaxLayers(); i++)
1220	{
1221	WRITE_CODE(vps->getMaxTSLayersMinus1(i), 3, "sub_layers_vps_max_minus1[i]" );
1222	}
1223	}
1224	#endif
1225	WRITE_FLAG( vps->getMaxTidRefPresentFlag(), "max_tid_ref_present_flag");
1226	if (vps->getMaxTidRefPresentFlag())
1227	{
1228	for( i = 0; i < vps->getMaxLayers() - 1; i++)
1229	{
1230	#if O0225_MAX_TID_FOR_REF_LAYERS
1231	for( j = i+1; j <= vps->getMaxLayers() - 1; j++)
1232	{
1233	if(vps->getDirectDependencyFlag(j, i))
1234	{
1235	WRITE_CODE(vps->getMaxTidIlRefPicsPlus1(i,j), 3, "max_tid_il_ref_pics_plus1[i][j]" );
1236	}
1237	}
1238	#else
1239	WRITE_CODE(vps->getMaxTidIlRefPicsPlus1(i), 3, "max_tid_il_ref_pics_plus1[i]" );
1240	#endif
1241	}
1242	}
1243	WRITE_FLAG( vps->getIlpSshSignalingEnabledFlag(), "all_ref_layers_active_flag" );
1244	#if VPS_EXTN_PROFILE_INFO
1245	// Profile-tier-level signalling
1246	#if !VPS_EXTN_UEV_CODING
1247	WRITE_CODE( vps->getNumLayerSets() - 1 , 10, "vps_number_layer_sets_minus1" );
1248	WRITE_CODE( vps->getNumProfileTierLevel() - 1, 6, "vps_num_profile_tier_level_minus1");
1249	#else
1250	WRITE_UVLC( vps->getNumProfileTierLevel() - 1, "vps_num_profile_tier_level_minus1");
1251	#if PER_LAYER_PTL
1252	Int const numBitsForPtlIdx = vps->calculateLenOfSyntaxElement( vps->getNumProfileTierLevel() );
1253	#endif
1254	#endif
1255	#if LIST_OF_PTL
1256	assert( vps->getNumProfileTierLevel() == vps->getPTLForExtnPtr()->size());
1257	for(Int idx = vps->getBaseLayerInternalFlag() ? 2 : 1; idx <= vps->getNumProfileTierLevel() - 1; idx++)
1258	#else
1259	for(Int idx = 1; idx <= vps->getNumProfileTierLevel() - 1; idx++)
1260	#endif
1261	{
1262	WRITE_FLAG( vps->getProfilePresentFlag(idx), "vps_profile_present_flag[i]" );
1263	#if !P0048_REMOVE_PROFILE_REF
1264	if( !vps->getProfilePresentFlag(idx) )
1265	{
1266	WRITE_CODE( vps->getProfileLayerSetRef(idx) - 1, 6, "profile_ref_minus1[i]" );
1267	}
1268	#endif
1269	codePTL( vps->getPTLForExtn(idx), vps->getProfilePresentFlag(idx), vps->getMaxTLayers() - 1 );
1270	}
1271	#endif
1272
1273
1274	#if !MOVE_ADDN_LS_SIGNALLING
1275	#if Q0078_ADD_LAYER_SETS
1276	if (vps->getNumIndependentLayers() > 1)
1277	{
1278	WRITE_UVLC( vps->getNumAddLayerSets(), "num_add_layer_sets" );
1279	for (i = 0; i < vps->getNumAddLayerSets(); i++)
1280	{
1281	for (j = 1; j < vps->getNumIndependentLayers(); j++)
1282	{
1283	int len = 1;
1284	while ((1 << len) < (vps->getNumLayersInTreePartition(j) + 1))
1285	{
1286	len++;
1287	}
1288	WRITE_CODE(vps->getHighestLayerIdxPlus1(i, j), len, "highest_layer_idx_plus1[i][j]");
1289	}
1290	}
1291	}
1292	#endif
1293	#endif
1294
1295	#if !VPS_EXTN_UEV_CODING
1296	Int numOutputLayerSets = vps->getNumOutputLayerSets() ;
1297	WRITE_FLAG( (numOutputLayerSets > vps->getNumLayerSets()), "more_output_layer_sets_than_default_flag" );
1298	if(numOutputLayerSets > vps->getNumLayerSets())
1299	{
1300	WRITE_CODE( numOutputLayerSets - vps->getNumLayerSets(), 10, "num_add_output_layer_sets" );
1301	}
1302	#else
1303	Int numOutputLayerSets = vps->getNumOutputLayerSets();
1304	Int numAddOutputLayerSets = numOutputLayerSets - (Int)vps->getNumLayerSets();
1305
1306	// The value of num_add_olss shall be in the range of 0 to 1023, inclusive.
1307	assert( numAddOutputLayerSets >= 0 && numAddOutputLayerSets < 1024 );
1308
1309	#if Q0165_NUM_ADD_OUTPUT_LAYER_SETS
1310	if( vps->getNumLayerSets() > 1 )
1311	{
1312	WRITE_UVLC( numAddOutputLayerSets, "num_add_olss" );
1313	WRITE_CODE( vps->getDefaultTargetOutputLayerIdc(), 2, "default_output_layer_idc" );
1314	}
1315	#else
1316	WRITE_UVLC( numOutputLayerSets - vps->getNumLayerSets(), "num_add_output_layer_sets" );
1317	#endif
1318	#endif
1319
1320	#if !Q0165_NUM_ADD_OUTPUT_LAYER_SETS
1321	if( numOutputLayerSets > 1 )
1322	{
1323	#if P0295_DEFAULT_OUT_LAYER_IDC
1324	WRITE_CODE( vps->getDefaultTargetOutputLayerIdc(), 2, "default_target_output_layer_idc" );
1325	#else
1326	#if O0109_DEFAULT_ONE_OUT_LAYER_IDC
1327	WRITE_CODE( vps->getDefaultOneTargetOutputLayerIdc(), 2, "default_one_target_output_layer_idc" );
1328	#else
1329	WRITE_FLAG( vps->getDefaultOneTargetOutputLayerFlag(), "default_one_target_output_layer_flag" );
1330	#endif
1331	#endif
1332	}
1333	#endif
1334
1335	for(i = 1; i < numOutputLayerSets; i++)
1336	{
1337	Int layerSetIdxForOutputLayerSet = vps->getOutputLayerSetIdx(i);
1338	if( i > (vps->getNumLayerSets() - 1) )
1339	{
1340	Int numBits = 1;
1341	while ((1 << numBits) < (vps->getNumLayerSets() - 1))
1342	{
1343	numBits++;
1344	}
1345	WRITE_CODE( vps->getOutputLayerSetIdx(i) - 1, numBits, "layer_set_idx_for_ols_minus1");
1346	#if P0295_DEFAULT_OUT_LAYER_IDC
1347	}
1348	#if Q0078_ADD_LAYER_SETS
1349	if ( i > vps->getVpsNumLayerSetsMinus1() \|\| vps->getDefaultTargetOutputLayerIdc() >= 2 ) //Instead of == 2, >= 2 is used to follow the agreement that value 3 should be interpreted as 2
1350	#else
1351	if ( i > (vps->getNumLayerSets() - 1) \|\| vps->getDefaultTargetOutputLayerIdc() >= 2 ) //Instead of == 2, >= 2 is used to follow the agreement that value 3 should be interpreted as 2
1352	#endif
1353	{
1354	#endif
1355	#if NUM_OL_FLAGS
1356	for(j = 0; j < vps->getNumLayersInIdList(layerSetIdxForOutputLayerSet) ; j++)
1357	#else
1358	for(j = 0; j < vps->getNumLayersInIdList(lsIdx) - 1; j++)
1359	#endif
1360	{
1361	WRITE_FLAG( vps->getOutputLayerFlag(i,j), "output_layer_flag[i][j]");
1362	}
1363	}
1364	#if PER_LAYER_PTL
1365	for(j = 0; j < vps->getNumLayersInIdList(layerSetIdxForOutputLayerSet) ; j++)
1366	{
1367	if( vps->getNecessaryLayerFlag(i, j) )
1368	{
1369	WRITE_CODE( vps->getProfileLevelTierIdx(i, j), numBitsForPtlIdx, "profile_level_tier_idx[i]" );
1370	}
1371	}
1372	#else
1373	Int numBits = 1;
1374	while ((1 << numBits) < (vps->getNumProfileTierLevel()))
1375	{
1376	numBits++;
1377	}
1378	WRITE_CODE( vps->getProfileLevelTierIdx(i), numBits, "profile_level_tier_idx[i]" );
1379	#endif
1380	#if P0300_ALT_OUTPUT_LAYER_FLAG
1381	NumOutputLayersInOutputLayerSet[i] = 0;
1382	for (j = 0; j < vps->getNumLayersInIdList(layerSetIdxForOutputLayerSet); j++)
1383	{
1384	NumOutputLayersInOutputLayerSet[i] += vps->getOutputLayerFlag(i, j);
1385	if (vps->getOutputLayerFlag(i, j))
1386	{
1387	OlsHighestOutputLayerId[i] = vps->getLayerSetLayerIdList(layerSetIdxForOutputLayerSet, j);
1388	}
1389	}
1390	if (NumOutputLayersInOutputLayerSet[i] == 1 && vps->getNumDirectRefLayers(OlsHighestOutputLayerId[i]) > 0)
1391	{
1392	WRITE_FLAG(vps->getAltOuputLayerFlag(i), "alt_output_layer_flag[i]");
1393	}
1394
1395	#if Q0165_OUTPUT_LAYER_SET
1396	assert( NumOutputLayersInOutputLayerSet[i]>0 );
1397	#endif
1398
1399	#endif
1400	}
1401
1402	#if !P0300_ALT_OUTPUT_LAYER_FLAG
1403	#if O0153_ALT_OUTPUT_LAYER_FLAG
1404	if( vps->getMaxLayers() > 1 )
1405	{
1406	WRITE_FLAG( vps->getAltOuputLayerFlag(), "alt_output_layer_flag" );
1407	}
1408	#endif
1409	#endif
1410
1411	#if REPN_FORMAT_IN_VPS
1412	#if Q0195_REP_FORMAT_CLEANUP
1413	// The value of vps_num_rep_formats_minus1 shall be in the range of 0 to 255, inclusive.
1414	assert( vps->getVpsNumRepFormats() > 0 && vps->getVpsNumRepFormats() <= 256 );
1415
1416	WRITE_UVLC( vps->getVpsNumRepFormats() - 1, "vps_num_rep_formats_minus1" );
1417
1418	for(i = 0; i < vps->getVpsNumRepFormats(); i++)
1419	{
1420	// Write rep_format_structures
1421	codeRepFormat( vps->getVpsRepFormat(i) );
1422	}
1423
1424	if( vps->getVpsNumRepFormats() > 1 )
1425	{
1426	WRITE_FLAG( vps->getRepFormatIdxPresentFlag(), "rep_format_idx_present_flag");
1427	}
1428	else
1429	{
1430	// When not present, the value of rep_format_idx_present_flag is inferred to be equal to 0
1431	assert( !vps->getRepFormatIdxPresentFlag() );
1432	}
1433
1434	if( vps->getRepFormatIdxPresentFlag() )
1435	{
1436	for(i = 1; i < vps->getMaxLayers(); i++)
1437	{
1438	Int numBits = 1;
1439	while ((1 << numBits) < (vps->getVpsNumRepFormats()))
1440	{
1441	numBits++;
1442	}
1443	WRITE_CODE( vps->getVpsRepFormatIdx(i), numBits, "vps_rep_format_idx[i]" );
1444	}
1445	}
1446	#else
1447	WRITE_FLAG( vps->getRepFormatIdxPresentFlag(), "rep_format_idx_present_flag");
1448
1449	if( vps->getRepFormatIdxPresentFlag() )
1450	{
1451	// The value of vps_num_rep_formats_minus1 shall be in the range of 0 to 255, inclusive.
1452	assert( vps->getVpsNumRepFormats() > 0 && vps->getVpsNumRepFormats() <= 256 );
1453
1454	#if O0096_REP_FORMAT_INDEX
1455	#if !VPS_EXTN_UEV_CODING
1456	WRITE_CODE( vps->getVpsNumRepFormats() - 1, 8, "vps_num_rep_formats_minus1" );
1457	#else
1458	WRITE_UVLC( vps->getVpsNumRepFormats() - 1, "vps_num_rep_formats_minus1" );
1459	#endif
1460	#else
1461	WRITE_CODE( vps->getVpsNumRepFormats() - 1, 4, "vps_num_rep_formats_minus1" );
1462	#endif
1463	}
1464	for(i = 0; i < vps->getVpsNumRepFormats(); i++)
1465	{
1466	// Read rep_format_structures
1467	codeRepFormat( vps->getVpsRepFormat(i) );
1468	}
1469
1470	if( vps->getRepFormatIdxPresentFlag() )
1471	{
1472	for(i = 1; i < vps->getMaxLayers(); i++)
1473	{
1474	if( vps->getVpsNumRepFormats() > 1 )
1475	{
1476	#if O0096_REP_FORMAT_INDEX
1477	#if !VPS_EXTN_UEV_CODING
1478	WRITE_CODE( vps->getVpsRepFormatIdx(i), 8, "vps_rep_format_idx[i]" );
1479	#else
1480	Int numBits = 1;
1481	while ((1 << numBits) < (vps->getVpsNumRepFormats()))
1482	{
1483	numBits++;
1484	}
1485	WRITE_CODE( vps->getVpsRepFormatIdx(i), numBits, "vps_rep_format_idx[i]" );
1486	#endif
1487	#else
1488	WRITE_CODE( vps->getVpsRepFormatIdx(i), 4, "vps_rep_format_idx[i]" );
1489	#endif
1490	}
1491	}
1492	}
1493	#endif
1494	#endif
1495
1496	WRITE_FLAG(vps->getMaxOneActiveRefLayerFlag(), "max_one_active_ref_layer_flag");
1497	#if P0297_VPS_POC_LSB_ALIGNED_FLAG
1498	WRITE_FLAG(vps->getVpsPocLsbAlignedFlag(), "vps_poc_lsb_aligned_flag");
1499	#endif
1500	#if O0062_POC_LSB_NOT_PRESENT_FLAG
1501	for(i = 1; i< vps->getMaxLayers(); i++)
1502	{
1503	if( vps->getNumDirectRefLayers( vps->getLayerIdInNuh(i) ) == 0 )
1504	{
1505	WRITE_FLAG(vps->getPocLsbNotPresentFlag(i), "poc_lsb_not_present_flag[i]");
1506	}
1507	}
1508	#endif
1509	#if O0215_PHASE_ALIGNMENT
1510	WRITE_FLAG(vps->getPhaseAlignFlag(), "cross_layer_phase_alignment_flag" );
1511	#endif
1512	#if !IRAP_ALIGN_FLAG_IN_VPS_VUI
1513	WRITE_FLAG(vps->getCrossLayerIrapAlignFlag(), "cross_layer_irap_aligned_flag");
1514	#endif
1515	#if VPS_DPB_SIZE_TABLE
1516	codeVpsDpbSizeTable(vps);
1517	#endif
1518	#if VPS_EXTN_DIRECT_REF_LAYERS
1519	WRITE_UVLC( vps->getDirectDepTypeLen()-2, "direct_dep_type_len_minus2");
1520	#if O0096_DEFAULT_DEPENDENCY_TYPE
1521	WRITE_FLAG(vps->getDefaultDirectDependencyTypeFlag(), "default_direct_dependency_flag");
1522	if (vps->getDefaultDirectDependencyTypeFlag())
1523	{
1524	WRITE_CODE( vps->getDefaultDirectDependencyType(), vps->getDirectDepTypeLen(), "default_direct_dependency_type" );
1525	}
1526	else
1527	{
1528	for(i = 1; i < vps->getMaxLayers(); i++)
1529	{
1530	for(j = 0; j < i; j++)
1531	{
1532	if (vps->getDirectDependencyFlag(i, j))
1533	{
1534	WRITE_CODE( vps->getDirectDependencyType(i, j), vps->getDirectDepTypeLen(), "direct_dependency_type[i][j]" );
1535	}
1536	}
1537	}
1538	}
1539	#else
1540	for(i = 1; i < vps->getMaxLayers(); i++)
1541	{
1542	for(j = 0; j < i; j++)
1543	{
1544	if (vps->getDirectDependencyFlag(i, j))
1545	{
1546	WRITE_CODE( vps->getDirectDependencyType(i, j), vps->getDirectDepTypeLen(), "direct_dependency_type[i][j]" );
1547	}
1548	}
1549	}
1550	#endif
1551	#endif
1552
1553	#if !O0109_O0199_FLAGS_TO_VUI
1554	#if M0040_ADAPTIVE_RESOLUTION_CHANGE
1555	WRITE_FLAG(vps->getSingleLayerForNonIrapFlag(), "single_layer_for_non_irap_flag" );
1556	#endif
1557	#if HIGHER_LAYER_IRAP_SKIP_FLAG
1558	WRITE_FLAG(vps->getHigherLayerIrapSkipFlag(), "higher_layer_irap_skip_flag" );
1559	#endif
1560	#endif
1561
1562	#if P0307_VPS_NON_VUI_EXTENSION
1563	// The value of vps_non_vui_extension_length shall be in the range of 0 to 4096, inclusive.
1564	assert( vps->getVpsNonVuiExtLength() >= 0 && vps->getVpsNonVuiExtLength() <= 4096 );
1565
1566	WRITE_UVLC( vps->getVpsNonVuiExtLength(), "vps_non_vui_extension_length" );
1567	#if P0307_VPS_NON_VUI_EXT_UPDATE
1568	for (i = 1; i <= vps->getVpsNonVuiExtLength(); i++)
1569	{
1570	WRITE_CODE(1, 8, "vps_non_vui_extension_data_byte");
1571	}
1572	#else
1573	if ( vps->getVpsNonVuiExtLength() > 0 )
1574	{
1575	printf("\n\nUp to the current spec, the value of vps_non_vui_extension_length is supposed to be 0\n");
1576	}
1577	#endif
1578	#endif
1579
1580	#if !O0109_MOVE_VPS_VUI_FLAG
1581	WRITE_FLAG( 1, "vps_vui_present_flag" );
1582	if(1) // Should be conditioned on the value of vps_vui_present_flag
1583	{
1584	while ( m_pcBitIf->getNumberOfWrittenBits() % 8 != 0 )
1585	{
1586	WRITE_FLAG(1, "vps_vui_alignment_bit_equal_to_one");
1587	}
1588	#if VPS_VUI_OFFSET
1589	Int vpsVuiOffsetValeInBits = this->m_pcBitIf->getNumberOfWrittenBits() - m_vpsVuiCounter + 16; // 2 bytes for NUH
1590	assert( vpsVuiOffsetValeInBits % 8 == 0 );
1591	vps->setVpsVuiOffset( vpsVuiOffsetValeInBits >> 3 );
1592	#endif
1593	codeVPSVUI(vps);
1594	}
1595	#else
1596	#if P0307_REMOVE_VPS_VUI_OFFSET
1597	vps->setVpsVuiPresentFlag(true);
1598	WRITE_FLAG( vps->getVpsVuiPresentFlag() ? 1 : 0, "vps_vui_present_flag" );
1599	#endif
1600	if(vps->getVpsVuiPresentFlag()) // Should be conditioned on the value of vps_vui_present_flag
1601	{
1602	while ( m_pcBitIf->getNumberOfWrittenBits() % 8 != 0 )
1603	{
1604	WRITE_FLAG(1, "vps_vui_alignment_bit_equal_to_one");
1605	}
1606	#if !P0307_REMOVE_VPS_VUI_OFFSET
1607	#if VPS_VUI_OFFSET
1608	Int vpsVuiOffsetValeInBits = this->m_pcBitIf->getNumberOfWrittenBits() - m_vpsVuiCounter + 16; // 2 bytes for NUH
1609	assert( vpsVuiOffsetValeInBits % 8 == 0 );
1610	vps->setVpsVuiOffset( vpsVuiOffsetValeInBits >> 3 );
1611	#endif
1612	#endif
1613	codeVPSVUI(vps);
1614	}
1615	#endif // 0109_MOVE_VPS_FLAG
1616	}
1617
1618	#if REPN_FORMAT_IN_VPS
1619	Void TEncCavlc::codeRepFormat( RepFormat *repFormat )
1620	{
1621	#if REPN_FORMAT_CONTROL_FLAG
1622	WRITE_CODE( repFormat->getPicWidthVpsInLumaSamples (), 16, "pic_width_vps_in_luma_samples" );
1623	WRITE_CODE( repFormat->getPicHeightVpsInLumaSamples(), 16, "pic_height_vps_in_luma_samples" );
1624	WRITE_FLAG( repFormat->getChromaAndBitDepthVpsPresentFlag(), "chroma_and_bit_depth_vps_present_flag" );
1625
1626	if( repFormat->getChromaAndBitDepthVpsPresentFlag() )
1627	{
1628	WRITE_CODE( repFormat->getChromaFormatVpsIdc(), 2, "chroma_format_vps_idc" );
1629
1630	if( repFormat->getChromaFormatVpsIdc() == 3 )
1631	{
1632	WRITE_FLAG( repFormat->getSeparateColourPlaneVpsFlag(), "separate_colour_plane_vps_flag" );
1633	}
1634
1635	assert( repFormat->getBitDepthVpsLuma() >= 8 );
1636	assert( repFormat->getBitDepthVpsChroma() >= 8 );
1637	WRITE_CODE( repFormat->getBitDepthVpsLuma() - 8, 4, "bit_depth_vps_luma_minus8" );
1638	WRITE_CODE( repFormat->getBitDepthVpsChroma() - 8, 4, "bit_depth_vps_chroma_minus8" );
1639	}
1640	#else
1641	WRITE_CODE( repFormat->getChromaFormatVpsIdc(), 2, "chroma_format_idc" );
1642
1643	if( repFormat->getChromaFormatVpsIdc() == 3 )
1644	{
1645	WRITE_FLAG( repFormat->getSeparateColourPlaneVpsFlag(), "separate_colour_plane_flag");
1646	}
1647
1648	WRITE_CODE ( repFormat->getPicWidthVpsInLumaSamples (), 16, "pic_width_in_luma_samples" );
1649	WRITE_CODE ( repFormat->getPicHeightVpsInLumaSamples(), 16, "pic_height_in_luma_samples" );
1650
1651	assert( repFormat->getBitDepthVpsLuma() >= 8 );
1652	assert( repFormat->getBitDepthVpsChroma() >= 8 );
1653	WRITE_CODE( repFormat->getBitDepthVpsLuma() - 8, 4, "bit_depth_luma_minus8" );
1654	WRITE_CODE( repFormat->getBitDepthVpsChroma() - 8, 4, "bit_depth_chroma_minus8" );
1655	#endif
1656
1657	#if R0156_CONF_WINDOW_IN_REP_FORMAT
1658	Window conf = repFormat->getConformanceWindowVps();
1659
1660	WRITE_FLAG( conf.getWindowEnabledFlag(), "conformance_window_vps_flag" );
1661	if (conf.getWindowEnabledFlag())
1662	{
1663	WRITE_UVLC( conf.getWindowLeftOffset(), "conf_win_vps_left_offset" );
1664	WRITE_UVLC( conf.getWindowRightOffset(), "conf_win_vps_right_offset" );
1665	WRITE_UVLC( conf.getWindowTopOffset(), "conf_win_vps_top_offset" );
1666	WRITE_UVLC( conf.getWindowBottomOffset(), "conf_win_vps_bottom_offset" );
1667	}
1668	#endif
1669	}
1670	#endif
1671	#if VPS_DPB_SIZE_TABLE
1672	Void TEncCavlc::codeVpsDpbSizeTable(TComVPS *vps)
1673	{
1674	#if !SUB_LAYERS_IN_LAYER_SET // MaxSLInLayerSets calculated earlier in the encoder
1675	#if DPB_PARAMS_MAXTLAYERS
1676	#if BITRATE_PICRATE_SIGNALLING
1677	Int * MaxSubLayersInLayerSetMinus1 = new Int[vps->getNumLayerSets()];
1678	for(Int i = 0; i < vps->getNumLayerSets(); i++)
1679	#else
1680	Int * MaxSubLayersInLayerSetMinus1 = new Int[vps->getNumOutputLayerSets()];
1681	for(Int i = 1; i < vps->getNumOutputLayerSets(); i++)
1682	#endif
1683	{
1684	UInt maxSLMinus1 = 0;
1685	#if CHANGE_NUMSUBDPB_IDX
1686	Int optLsIdx = vps->getOutputLayerSetIdx( i );
1687	#else
1688	Int optLsIdx = i;
1689	#endif
1690	#if BITRATE_PICRATE_SIGNALLING
1691	optLsIdx = i;
1692	#endif
1693	for(Int k = 0; k < vps->getNumLayersInIdList(optLsIdx); k++ ) {
1694	Int lId = vps->getLayerSetLayerIdList(optLsIdx, k);
1695	maxSLMinus1 = max(maxSLMinus1, vps->getMaxTSLayersMinus1(vps->getLayerIdInVps(lId)));
1696	}
1697	MaxSubLayersInLayerSetMinus1[ i ] = maxSLMinus1;
1698	#if BITRATE_PICRATE_SIGNALLING
1699	vps->setMaxSLayersInLayerSetMinus1(i,MaxSubLayersInLayerSetMinus1[ i ]);
1700	#endif
1701	}
1702	#endif
1703	#endif
1704
1705
1706	for(Int i = 1; i < vps->getNumOutputLayerSets(); i++)
1707	{
1708	#if CHANGE_NUMSUBDPB_IDX
1709	Int layerSetIdxForOutputLayerSet = vps->getOutputLayerSetIdx( i );
1710	#endif
1711	WRITE_FLAG( vps->getSubLayerFlagInfoPresentFlag( i ), "sub_layer_flag_info_present_flag[i]");
1712	#if SUB_LAYERS_IN_LAYER_SET
1713	for(Int j = 0; j <= vps->getMaxSLayersInLayerSetMinus1( layerSetIdxForOutputLayerSet ); j++)
1714	#else
1715	#if DPB_PARAMS_MAXTLAYERS
1716	#if BITRATE_PICRATE_SIGNALLING
1717	for(Int j = 0; j <= MaxSubLayersInLayerSetMinus1[ vps->getOutputLayerSetIdx( i ) ]; j++)
1718	#else
1719	for(Int j = 0; j <= MaxSubLayersInLayerSetMinus1[ i ]; j++)
1720	#endif
1721	#else
1722	for(Int j = 0; j < vps->getMaxTLayers(); j++)
1723	#endif
1724	#endif
1725	{
1726	if( j > 0 && vps->getSubLayerFlagInfoPresentFlag(i) )
1727	{
1728	WRITE_FLAG( vps->getSubLayerDpbInfoPresentFlag( i, j), "sub_layer_dpb_info_present_flag[i]");
1729	}
1730	if( vps->getSubLayerDpbInfoPresentFlag(i, j) )
1731	{
1732	#if CHANGE_NUMSUBDPB_IDX
1733	#if RESOLUTION_BASED_DPB
1734	for(Int k = 0; k < vps->getNumSubDpbs(layerSetIdxForOutputLayerSet); k++)
1735	#else
1736	for(Int k = 0; k < vps->getNumLayersInIdList( layerSetIdxForOutputLayerSet ); k++)
1737	#endif
1738	#else
1739	for(Int k = 0; k < vps->getNumSubDpbs(i); k++)
1740	#endif
1741	{
1742	#if DPB_INTERNAL_BL_SIG
1743	if(vps->getBaseLayerInternalFlag() \|\| ( vps->getLayerSetLayerIdList(layerSetIdxForOutputLayerSet, k) != 0 ) )
1744	#endif
1745	WRITE_UVLC( vps->getMaxVpsDecPicBufferingMinus1( i, k, j), "max_vps_dec_pic_buffering_minus1[i][k][j]" );
1746	}
1747	WRITE_UVLC( vps->getMaxVpsNumReorderPics( i, j), "max_vps_num_reorder_pics[i][j]" );
1748	#if RESOLUTION_BASED_DPB
1749	if( vps->getNumSubDpbs(layerSetIdxForOutputLayerSet) != vps->getNumLayersInIdList( layerSetIdxForOutputLayerSet ) ) // NumSubDpbs
1750	{
1751	for(Int k = 0; k < vps->getNumLayersInIdList( layerSetIdxForOutputLayerSet ); k++)
1752	{
1753	WRITE_UVLC( vps->getMaxVpsLayerDecPicBuffMinus1( i, k, j), "max_vps_layer_dec_pic_buff_minus1[i][k][j]" );
1754	}
1755	}
1756	#endif
1757	WRITE_UVLC( vps->getMaxVpsLatencyIncreasePlus1( i, j), "max_vps_latency_increase_plus1[i][j]" );
1758	}
1759	}
1760	}
1761
1762	#if !SUB_LAYERS_IN_LAYER_SET
1763	#if BITRATE_PICRATE_SIGNALLING
1764	if( MaxSubLayersInLayerSetMinus1 )
1765	{
1766	delete [] MaxSubLayersInLayerSetMinus1;
1767	}
1768	#endif
1769	#endif
1770	}
1771	#endif
1772
1773	Void TEncCavlc::codeVPSVUI (TComVPS *vps)
1774	{
1775	Int i,j;
1776	#if O0223_PICTURE_TYPES_ALIGN_FLAG
1777	WRITE_FLAG(vps->getCrossLayerPictureTypeAlignFlag(), "cross_layer_pic_type_aligned_flag");
1778	if (!vps->getCrossLayerPictureTypeAlignFlag())
1779	{
1780	#endif
1781	#if IRAP_ALIGN_FLAG_IN_VPS_VUI
1782	WRITE_FLAG(vps->getCrossLayerIrapAlignFlag(), "cross_layer_irap_aligned_flag");
1783	#if P0068_CROSS_LAYER_ALIGNED_IDR_ONLY_FOR_IRAP_FLAG
1784	if(vps->getCrossLayerIrapAlignFlag())
1785	{
1786	WRITE_FLAG(vps->getCrossLayerAlignedIdrOnlyFlag(), "all_layers_idr_aligned_flag");
1787	}
1788	#endif
1789	#endif
1790	#if O0223_PICTURE_TYPES_ALIGN_FLAG
1791	}
1792	#endif
1793	WRITE_FLAG( vps->getBitRatePresentVpsFlag(), "bit_rate_present_vps_flag" );
1794	WRITE_FLAG( vps->getPicRatePresentVpsFlag(), "pic_rate_present_vps_flag" );
1795
1796	if( vps->getBitRatePresentVpsFlag() \|\| vps->getPicRatePresentVpsFlag() )
1797	{
1798	#if Q0078_ADD_LAYER_SETS
1799	#if R0227_BR_PR_ADD_LAYER_SET
1800	#if SIGNALLING_BITRATE_PICRATE_FIX
1801	for( i = vps->getBaseLayerInternalFlag() ? 0 : 1; i < vps->getNumLayerSets(); i++ )
1802	#else
1803	for( i = 0; i < vps->getNumLayerSets(); i++ )
1804	#endif
1805	#else
1806	for( i = 0; i <= vps->getVpsNumLayerSetsMinus1(); i++ )
1807	#endif
1808	#else
1809	for( i = 0; i < vps->getNumLayerSets(); i++ )
1810	#endif
1811	{
1812	#if BITRATE_PICRATE_SIGNALLING
1813	for( j = 0; j <= vps->getMaxSLayersInLayerSetMinus1(i); j++ )
1814	#else
1815	for( j = 0; j < vps->getMaxTLayers(); j++ )
1816	#endif
1817	{
1818	if( vps->getBitRatePresentVpsFlag() )
1819	{
1820	WRITE_FLAG( vps->getBitRatePresentFlag( i, j), "bit_rate_present_flag[i][j]" );
1821	}
1822	if( vps->getPicRatePresentVpsFlag() )
1823	{
1824	WRITE_FLAG( vps->getPicRatePresentFlag( i, j), "pic_rate_present_flag[i][j]" );
1825	}
1826	if( vps->getBitRatePresentFlag(i, j) )
1827	{
1828	WRITE_CODE( vps->getAvgBitRate( i, j ), 16, "avg_bit_rate[i][j]" );
1829	WRITE_CODE( vps->getAvgBitRate( i, j ), 16, "max_bit_rate[i][j]" );
1830	}
1831	if( vps->getPicRatePresentFlag(i, j) )
1832	{
1833	WRITE_CODE( vps->getConstPicRateIdc( i, j), 2 , "constant_pic_rate_idc[i][j]" );
1834	WRITE_CODE( vps->getConstPicRateIdc( i, j), 16, "avg_pic_rate[i][j]" );
1835	}
1836	}
1837	}
1838	}
1839	#if VPS_VUI_VIDEO_SIGNAL_MOVE
1840	WRITE_FLAG( vps->getVideoSigPresentVpsFlag(), "video_signal_info_idx_present_flag" );
1841	if (vps->getVideoSigPresentVpsFlag())
1842	{
1843	WRITE_CODE(vps->getNumVideoSignalInfo()-1, 4, "vps_num_video_signal_info_minus1" );
1844	}
1845
1846	for(i = 0; i < vps->getNumVideoSignalInfo(); i++)
1847	{
1848	WRITE_CODE(vps->getVideoVPSFormat(i), 3, "video_vps_format" );
1849	WRITE_FLAG(vps->getVideoFullRangeVpsFlag(i), "video_full_range_vps_flag" );
1850	WRITE_CODE(vps->getColorPrimaries(i), 8, "color_primaries_vps" );
1851	WRITE_CODE(vps->getTransCharacter(i), 8, "transfer_characteristics_vps" );
1852	WRITE_CODE(vps->getMaxtrixCoeff(i), 8, "matrix_coeffs_vps" );
1853	}
1854
1855	if (vps->getVideoSigPresentVpsFlag() && vps->getNumVideoSignalInfo() > 1 )
1856	{
1857	#if VPS_VUI_VST_PARAMS
1858	for(i = vps->getBaseLayerInternalFlag() ? 0 : 1; i < vps->getMaxLayers(); i++)
1859	{
1860	WRITE_CODE( vps->getVideoSignalInfoIdx(i), 4, "vps_video_signal_info_idx" );
1861	}
1862	#else
1863	for (i=1; i < vps->getMaxLayers(); i++)
1864	WRITE_CODE(vps->getVideoSignalInfoIdx(i), 4, "vps_video_signal_info_idx" );
1865	#endif
1866	}
1867	#endif
1868	#if VPS_VUI_TILES_NOT_IN_USE__FLAG
1869	UInt layerIdx;
1870	WRITE_FLAG( vps->getTilesNotInUseFlag() ? 1 : 0 , "tiles_not_in_use_flag" );
1871	if (!vps->getTilesNotInUseFlag())
1872	{
1873	for(i = 0; i < vps->getMaxLayers(); i++)
1874	{
1875	WRITE_FLAG( vps->getTilesInUseFlag(i) ? 1 : 0 , "tiles_in_use_flag[ i ]" );
1876	if (vps->getTilesInUseFlag(i))
1877	{
1878	WRITE_FLAG( vps->getLoopFilterNotAcrossTilesFlag(i) ? 1 : 0 , "loop_filter_not_across_tiles_flag[ i ]" );
1879	}
1880	}
1881	#endif
1882
1883	for(i = 1; i < vps->getMaxLayers(); i++)
1884	{
1885	for(j = 0; j < vps->getNumDirectRefLayers(vps->getLayerIdInNuh(i)); j++)
1886	{
1887	#if VPS_VUI_TILES_NOT_IN_USE__FLAG
1888	layerIdx = vps->getLayerIdInVps(vps->getRefLayerId(vps->getLayerIdInNuh(i), j));
1889	if (vps->getTilesInUseFlag(i) && vps->getTilesInUseFlag(layerIdx)) {
1890	WRITE_FLAG( vps->getTileBoundariesAlignedFlag(i,j) ? 1 : 0 , "tile_boundaries_aligned_flag[i][j]" );
1891	}
1892	#else
1893	WRITE_FLAG( vps->getTileBoundariesAlignedFlag(i,j) ? 1 : 0 , "tile_boundaries_aligned_flag[i][j]" );
1894	#endif
1895	}
1896	}
1897	#if VPS_VUI_TILES_NOT_IN_USE__FLAG
1898	}
1899	#endif
1900	#if VPS_VUI_WPP_NOT_IN_USE__FLAG
1901	WRITE_FLAG( vps->getWppNotInUseFlag() ? 1 : 0 , "wpp_not_in_use_flag" );
1902	if (!vps->getWppNotInUseFlag())
1903	{
1904	for(i = 0; i < vps->getMaxLayers(); i++)
1905	{
1906	WRITE_FLAG( vps->getWppInUseFlag(i) ? 1 : 0 , "wpp_in_use_flag[ i ]" );
1907	}
1908	}
1909	#endif
1910
1911	#if O0109_O0199_FLAGS_TO_VUI
1912	#if M0040_ADAPTIVE_RESOLUTION_CHANGE
1913	WRITE_FLAG(vps->getSingleLayerForNonIrapFlag(), "single_layer_for_non_irap_flag" );
1914	#endif
1915	#if HIGHER_LAYER_IRAP_SKIP_FLAG
1916	// When single_layer_for_non_irap_flag is equal to 0, higher_layer_irap_skip_flag shall be equal to 0
1917	if( !vps->getSingleLayerForNonIrapFlag() )
1918	{
1919	assert( !vps->getHigherLayerIrapSkipFlag() );
1920	}
1921
1922	WRITE_FLAG(vps->getHigherLayerIrapSkipFlag(), "higher_layer_irap_skip_flag" );
1923	#endif
1924	#endif
1925	#if P0312_VERT_PHASE_ADJ
1926	WRITE_FLAG( vps->getVpsVuiVertPhaseInUseFlag(), "vps_vui_vert_phase_in_use_flag" );
1927	#endif
1928	#if N0160_VUI_EXT_ILP_REF
1929	WRITE_FLAG( vps->getIlpRestrictedRefLayersFlag() ? 1 : 0 , "ilp_restricted_ref_layers_flag" );
1930	if( vps->getIlpRestrictedRefLayersFlag())
1931	{
1932	for(i = 1; i < vps->getMaxLayers(); i++)
1933	{
1934	for(j = 0; j < vps->getNumDirectRefLayers(vps->getLayerIdInNuh(i)); j++)
1935	{
1936	WRITE_UVLC(vps->getMinSpatialSegmentOffsetPlus1( i, j), "min_spatial_segment_offset_plus1[i][j]");
1937
1938	if( vps->getMinSpatialSegmentOffsetPlus1(i,j ) > 0 )
1939	{
1940	WRITE_FLAG( vps->getCtuBasedOffsetEnabledFlag( i, j) ? 1 : 0 , "ctu_based_offset_enabled_flag[i][j]" );
1941
1942	if(vps->getCtuBasedOffsetEnabledFlag(i,j))
1943	{
1944	WRITE_UVLC(vps->getMinHorizontalCtuOffsetPlus1( i, j), "min_horizontal_ctu_offset_plus1[i][j]");
1945	}
1946	}
1947	}
1948	}
1949	}
1950	#endif
1951	#if VPS_VUI_VIDEO_SIGNAL
1952	#if VPS_VUI_VIDEO_SIGNAL_MOVE
1953	#else
1954	WRITE_FLAG( vps->getVideoSigPresentVpsFlag(), "video_signal_info_idx_present_flag" );
1955	if (vps->getVideoSigPresentVpsFlag())
1956	{
1957	WRITE_CODE(vps->getNumVideoSignalInfo()-1, 4, "vps_num_video_signal_info_minus1" );
1958	}
1959
1960	for(i = 0; i < vps->getNumVideoSignalInfo(); i++)
1961	{
1962	WRITE_CODE(vps->getVideoVPSFormat(i), 3, "video_vps_format" );
1963	WRITE_FLAG(vps->getVideoFullRangeVpsFlag(i), "video_full_range_vps_flag" );
1964	WRITE_CODE(vps->getColorPrimaries(i), 8, "color_primaries_vps" );
1965	WRITE_CODE(vps->getTransCharacter(i), 8, "transfer_characteristics_vps" );
1966	WRITE_CODE(vps->getMaxtrixCoeff(i), 8, "matrix_coeffs_vps" );
1967	}
1968
1969	if (vps->getVideoSigPresentVpsFlag() && vps->getNumVideoSignalInfo() > 1 )
1970	{
1971	for (i=1; i < vps->getMaxLayers(); i++)
1972	WRITE_CODE(vps->getVideoSignalInfoIdx(i), 4, "vps_video_signal_info_idx" );
1973	}
1974	#endif
1975	#endif
1976	#if O0164_MULTI_LAYER_HRD
1977	WRITE_FLAG(vps->getVpsVuiBspHrdPresentFlag(), "vps_vui_bsp_hrd_present_flag" );
1978	if (vps->getVpsVuiBspHrdPresentFlag())
1979	{
1980	#if VPS_VUI_BSP_HRD_PARAMS
1981	codeVpsVuiBspHrdParams(vps);
1982	#else
1983	WRITE_UVLC( vps->getVpsNumBspHrdParametersMinus1(), "vps_num_bsp_hrd_parameters_minus1" );
1984	for( i = 0; i <= vps->getVpsNumBspHrdParametersMinus1(); i++ )
1985	{
1986	if( i > 0 )
1987	{
1988	WRITE_FLAG( vps->getBspCprmsPresentFlag(i), "bsp_cprms_present_flag[i]" );
1989	}
1990	codeHrdParameters(vps->getBspHrd(i), i==0 ? 1 : vps->getBspCprmsPresentFlag(i), vps->getMaxTLayers()-1);
1991	}
1992	#if Q0078_ADD_LAYER_SETS
1993	for( UInt h = 1; h <= vps->getVpsNumLayerSetsMinus1(); h++ )
1994	#else
1995	for( UInt h = 1; h <= (vps->getNumLayerSets()-1); h++ )
1996	#endif
1997	{
1998	WRITE_UVLC( vps->getNumBitstreamPartitions(h), "num_bitstream_partitions[i]");
1999	for( i = 0; i < vps->getNumBitstreamPartitions(h); i++ )
2000	{
2001	for( j = 0; j <= (vps->getMaxLayers()-1); j++ )
2002	{
2003	if (vps->getLayerIdIncludedFlag(h, j))
2004	{
2005	WRITE_FLAG( vps->getLayerInBspFlag(h, i, j), "layer_in_bsp_flag[h][i][j]" );
2006	}
2007	}
2008	}
2009	if (vps->getNumBitstreamPartitions(h))
2010	{
2011	#if Q0182_MULTI_LAYER_HRD_UPDATE
2012	WRITE_UVLC(vps->getNumBspSchedCombinations(h) - 1, "num_bsp_sched_combinations_minus1[h]");
2013	#else
2014	WRITE_UVLC( vps->getNumBspSchedCombinations(h), "num_bsp_sched_combinations[h]");
2015	#endif
2016	for( i = 0; i < vps->getNumBspSchedCombinations(h); i++ )
2017	{
2018	for( j = 0; j < vps->getNumBitstreamPartitions(h); j++ )
2019	{
2020	WRITE_UVLC( vps->getBspCombHrdIdx(h, i, j), "bsp_comb_hrd_idx[h][i][j]");
2021	WRITE_UVLC( vps->getBspCombSchedIdx(h, i, j), "bsp_comb_sched_idx[h][i][j]");
2022	}
2023	}
2024	}
2025	}
2026	#endif
2027	}
2028	#endif
2029	#if P0182_VPS_VUI_PS_FLAG
2030	for(i = 1; i < vps->getMaxLayers(); i++)
2031	{
2032	if( vps->getNumRefLayers(vps->getLayerIdInNuh(i)) == 0 )
2033	{
2034	if( (vps->getSPSId(i) == 0) && (vps->getPPSId(i) == 0) )
2035	{
2036	vps->setBaseLayerPSCompatibilityFlag(i, 1);
2037	}
2038	else
2039	{
2040	vps->setBaseLayerPSCompatibilityFlag(i, 0);
2041	}
2042	WRITE_FLAG(vps->getBaseLayerPSCompatibilityFlag(i), "base_layer_parameter_set_compatibility_flag" );
2043	}
2044	}
2045	#endif
2046	}
2047	#endif //SVC_EXTENSION
2048
2049	Void TEncCavlc::codeSliceHeader ( TComSlice* pcSlice )
2050	{
2051	#if ENC_DEC_TRACE
2052	xTraceSliceHeader (pcSlice);
2053	#endif
2054
2055	//calculate number of bits required for slice address
2056	Int maxSliceSegmentAddress = pcSlice->getPic()->getNumCUsInFrame();
2057	Int bitsSliceSegmentAddress = 0;
2058	while(maxSliceSegmentAddress>(1<<bitsSliceSegmentAddress))
2059	{
2060	bitsSliceSegmentAddress++;
2061	}
2062	Int ctuAddress;
2063	if (pcSlice->isNextSlice())
2064	{
2065	// Calculate slice address
2066	ctuAddress = (pcSlice->getSliceCurStartCUAddr()/pcSlice->getPic()->getNumPartInCU());
2067	}
2068	else
2069	{
2070	// Calculate slice address
2071	ctuAddress = (pcSlice->getSliceSegmentCurStartCUAddr()/pcSlice->getPic()->getNumPartInCU());
2072	}
2073	//write slice address
2074	Int sliceSegmentAddress = pcSlice->getPic()->getPicSym()->getCUOrderMap(ctuAddress);
2075
2076	WRITE_FLAG( sliceSegmentAddress==0, "first_slice_segment_in_pic_flag" );
2077	if ( pcSlice->getRapPicFlag() )
2078	{
2079	#if SETTING_NO_OUT_PIC_PRIOR
2080	WRITE_FLAG( pcSlice->getNoOutputPriorPicsFlag() ? 1 : 0, "no_output_of_prior_pics_flag" );
2081	#else
2082	WRITE_FLAG( 0, "no_output_of_prior_pics_flag" );
2083	#endif
2084	}
2085	WRITE_UVLC( pcSlice->getPPS()->getPPSId(), "slice_pic_parameter_set_id" );
2086	pcSlice->setDependentSliceSegmentFlag(!pcSlice->isNextSlice());
2087	if ( pcSlice->getPPS()->getDependentSliceSegmentsEnabledFlag() && (sliceSegmentAddress!=0) )
2088	{
2089	WRITE_FLAG( pcSlice->getDependentSliceSegmentFlag() ? 1 : 0, "dependent_slice_segment_flag" );
2090	}
2091	if(sliceSegmentAddress>0)
2092	{
2093	WRITE_CODE( sliceSegmentAddress, bitsSliceSegmentAddress, "slice_segment_address" );
2094	}
2095	if ( !pcSlice->getDependentSliceSegmentFlag() )
2096	{
2097	#if SVC_EXTENSION
2098	#if POC_RESET_FLAG
2099	Int iBits = 0;
2100	if( pcSlice->getPPS()->getNumExtraSliceHeaderBits() > iBits )
2101	{
2102	WRITE_FLAG( pcSlice->getPocResetFlag(), "poc_reset_flag" );
2103	iBits++;
2104	}
2105	if( pcSlice->getPPS()->getNumExtraSliceHeaderBits() > iBits )
2106	{
2107	assert(!!"discardable_flag");
2108	WRITE_FLAG(pcSlice->getDiscardableFlag(), "discardable_flag");
2109	iBits++;
2110	}
2111	#if O0149_CROSS_LAYER_BLA_FLAG
2112	if( pcSlice->getPPS()->getNumExtraSliceHeaderBits() > iBits )
2113	{
2114	assert(!!"cross_layer_bla_flag");
2115	WRITE_FLAG(pcSlice->getCrossLayerBLAFlag(), "cross_layer_bla_flag");
2116	iBits++;
2117	}
2118	#endif
2119	for ( ; iBits < pcSlice->getPPS()->getNumExtraSliceHeaderBits(); iBits++)
2120	{
2121	assert(!!"slice_reserved_undetermined_flag[]");
2122	WRITE_FLAG(0, "slice_reserved_undetermined_flag[]");
2123	}
2124	#else
2125	#if CROSS_LAYER_BLA_FLAG_FIX
2126	Int iBits = 0;
2127	if(pcSlice->getPPS()->getNumExtraSliceHeaderBits() > iBits)
2128	#else
2129	if (pcSlice->getPPS()->getNumExtraSliceHeaderBits()>0)
2130	#endif
2131	{
2132	assert(!!"discardable_flag");
2133	#if NON_REF_NAL_TYPE_DISCARDABLE
2134	if (pcSlice->getDiscardableFlag())
2135	{
2136	assert(pcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_TRAIL_R &&
2137	pcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_TSA_R &&
2138	pcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_STSA_R &&
2139	pcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_RADL_R &&
2140	pcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_RASL_R);
2141	}
2142	#endif
2143	WRITE_FLAG(pcSlice->getDiscardableFlag(), "discardable_flag");
2144	#if CROSS_LAYER_BLA_FLAG_FIX
2145	iBits++;
2146	#endif
2147	}
2148	#if CROSS_LAYER_BLA_FLAG_FIX
2149	if( pcSlice->getPPS()->getNumExtraSliceHeaderBits() > iBits )
2150	{
2151	assert(!!"cross_layer_bla_flag");
2152	WRITE_FLAG(pcSlice->getCrossLayerBLAFlag(), "cross_layer_bla_flag");
2153	iBits++;
2154	}
2155	for (; iBits < pcSlice->getPPS()->getNumExtraSliceHeaderBits(); iBits++)
2156	#else
2157	for (Int i = 1; i < pcSlice->getPPS()->getNumExtraSliceHeaderBits(); i++)
2158	#endif
2159	{
2160	assert(!!"slice_reserved_undetermined_flag[]");
2161	WRITE_FLAG(0, "slice_reserved_undetermined_flag[]");
2162	}
2163	#endif
2164	#else //SVC_EXTENSION
2165	for (Int i = 0; i < pcSlice->getPPS()->getNumExtraSliceHeaderBits(); i++)
2166	{
2167	assert(!!"slice_reserved_undetermined_flag[]");
2168	WRITE_FLAG(0, "slice_reserved_undetermined_flag[]");
2169	}
2170	#endif //SVC_EXTENSION
2171
2172	WRITE_UVLC( pcSlice->getSliceType(), "slice_type" );
2173
2174	if( pcSlice->getPPS()->getOutputFlagPresentFlag() )
2175	{
2176	WRITE_FLAG( pcSlice->getPicOutputFlag() ? 1 : 0, "pic_output_flag" );
2177	}
2178
2179	#if !AUXILIARY_PICTURES
2180	#if REPN_FORMAT_IN_VPS
2181	// in the first version chroma_format_idc is equal to one, thus colour_plane_id will not be present
2182	assert( pcSlice->getChromaFormatIdc() == 1 );
2183	#else
2184	// in the first version chroma_format_idc is equal to one, thus colour_plane_id will not be present
2185	assert (pcSlice->getSPS()->getChromaFormatIdc() == 1 );
2186	#endif
2187	#endif
2188	// if( separate_colour_plane_flag == 1 )
2189	// colour_plane_id u(2)
2190
2191	#if N0065_LAYER_POC_ALIGNMENT
2192	#if O0062_POC_LSB_NOT_PRESENT_FLAG
2193	if( (pcSlice->getLayerId() > 0 && !pcSlice->getVPS()->getPocLsbNotPresentFlag( pcSlice->getVPS()->getLayerIdInVps(pcSlice->getLayerId())) ) \|\| !pcSlice->getIdrPicFlag())
2194	#else
2195	if( pcSlice->getLayerId() > 0 \|\| !pcSlice->getIdrPicFlag() )
2196	#endif
2197	#else
2198	if( !pcSlice->getIdrPicFlag() )
2199	#endif
2200	{
2201	#if POC_RESET_FLAG
2202	Int picOrderCntLSB;
2203	if( !pcSlice->getPocResetFlag() )
2204	{
2205	picOrderCntLSB = (pcSlice->getPOC()-pcSlice->getLastIDR()+(1<<pcSlice->getSPS()->getBitsForPOC())) & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
2206	}
2207	else
2208	{
2209	picOrderCntLSB = (pcSlice->getPocValueBeforeReset()-pcSlice->getLastIDR()+(1<<pcSlice->getSPS()->getBitsForPOC())) & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
2210	}
2211	#else
2212	#if POC_RESET_IDC_ENCODER
2213	Int picOrderCntLSB;
2214	if( pcSlice->getPocResetIdc() == 2 ) // i.e. the LSB is reset
2215	{
2216	picOrderCntLSB = pcSlice->getPicOrderCntLsb(); // This will be the LSB value w.r.t to the previous POC reset period.
2217	}
2218	else
2219	{
2220	picOrderCntLSB = (pcSlice->getPOC() + (1<<pcSlice->getSPS()->getBitsForPOC())) & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
2221	}
2222	#else
2223	Int picOrderCntLSB = (pcSlice->getPOC()-pcSlice->getLastIDR()+(1<<pcSlice->getSPS()->getBitsForPOC())) & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
2224	#endif
2225	#endif
2226	WRITE_CODE( picOrderCntLSB, pcSlice->getSPS()->getBitsForPOC(), "pic_order_cnt_lsb");
2227
2228	#if N0065_LAYER_POC_ALIGNMENT
2229	#if SHM_FIX7
2230	}
2231	#endif
2232	if( !pcSlice->getIdrPicFlag() )
2233	{
2234	#endif
2235	TComReferencePictureSet* rps = pcSlice->getRPS();
2236
2237	// check for bitstream restriction stating that:
2238	// If the current picture is a BLA or CRA picture, the value of NumPocTotalCurr shall be equal to 0.
2239	// Ideally this process should not be repeated for each slice in a picture
2240	#if SVC_EXTENSION
2241	if( pcSlice->getLayerId() == 0 )
2242	#endif
2243	if (pcSlice->isIRAP())
2244	{
2245	for (Int picIdx = 0; picIdx < rps->getNumberOfPictures(); picIdx++)
2246	{
2247	assert (!rps->getUsed(picIdx));
2248	}
2249	}
2250
2251	if(pcSlice->getRPSidx() < 0)
2252	{
2253	WRITE_FLAG( 0, "short_term_ref_pic_set_sps_flag");
2254	codeShortTermRefPicSet(pcSlice->getSPS(), rps, true, pcSlice->getSPS()->getRPSList()->getNumberOfReferencePictureSets());
2255	}
2256	else
2257	{
2258	WRITE_FLAG( 1, "short_term_ref_pic_set_sps_flag");
2259	Int numBits = 0;
2260	while ((1 << numBits) < pcSlice->getSPS()->getRPSList()->getNumberOfReferencePictureSets())
2261	{
2262	numBits++;
2263	}
2264	if (numBits > 0)
2265	{
2266	WRITE_CODE( pcSlice->getRPSidx(), numBits, "short_term_ref_pic_set_idx" );
2267	}
2268	}
2269	if(pcSlice->getSPS()->getLongTermRefsPresent())
2270	{
2271	Int numLtrpInSH = rps->getNumberOfLongtermPictures();
2272	Int ltrpInSPS[MAX_NUM_REF_PICS];
2273	Int numLtrpInSPS = 0;
2274	UInt ltrpIndex;
2275	Int counter = 0;
2276	for(Int k = rps->getNumberOfPictures()-1; k > rps->getNumberOfPictures()-rps->getNumberOfLongtermPictures()-1; k--)
2277	{
2278	if (findMatchingLTRP(pcSlice, &ltrpIndex, rps->getPOC(k), rps->getUsed(k)))
2279	{
2280	ltrpInSPS[numLtrpInSPS] = ltrpIndex;
2281	numLtrpInSPS++;
2282	}
2283	else
2284	{
2285	counter++;
2286	}
2287	}
2288	numLtrpInSH -= numLtrpInSPS;
2289
2290	Int bitsForLtrpInSPS = 0;
2291	while (pcSlice->getSPS()->getNumLongTermRefPicSPS() > (1 << bitsForLtrpInSPS))
2292	{
2293	bitsForLtrpInSPS++;
2294	}
2295	if (pcSlice->getSPS()->getNumLongTermRefPicSPS() > 0)
2296	{
2297	WRITE_UVLC( numLtrpInSPS, "num_long_term_sps");
2298	}
2299	WRITE_UVLC( numLtrpInSH, "num_long_term_pics");
2300	// Note that the LSBs of the LT ref. pic. POCs must be sorted before.
2301	// Not sorted here because LT ref indices will be used in setRefPicList()
2302	Int prevDeltaMSB = 0, prevLSB = 0;
2303	Int offset = rps->getNumberOfNegativePictures() + rps->getNumberOfPositivePictures();
2304	for(Int i=rps->getNumberOfPictures()-1 ; i > offset-1; i--)
2305	{
2306	if (counter < numLtrpInSPS)
2307	{
2308	if (bitsForLtrpInSPS > 0)
2309	{
2310	WRITE_CODE( ltrpInSPS[counter], bitsForLtrpInSPS, "lt_idx_sps[i]");
2311	}
2312	}
2313	else
2314	{
2315	WRITE_CODE( rps->getPocLSBLT(i), pcSlice->getSPS()->getBitsForPOC(), "poc_lsb_lt");
2316	WRITE_FLAG( rps->getUsed(i), "used_by_curr_pic_lt_flag");
2317	}
2318	WRITE_FLAG( rps->getDeltaPocMSBPresentFlag(i), "delta_poc_msb_present_flag");
2319
2320	if(rps->getDeltaPocMSBPresentFlag(i))
2321	{
2322	Bool deltaFlag = false;
2323	// First LTRP from SPS \|\| First LTRP from SH \|\| curr LSB != prev LSB
2324	if( (i == rps->getNumberOfPictures()-1) \|\| (i == rps->getNumberOfPictures()-1-numLtrpInSPS) \|\| (rps->getPocLSBLT(i) != prevLSB) )
2325	{
2326	deltaFlag = true;
2327	}
2328	if(deltaFlag)
2329	{
2330	WRITE_UVLC( rps->getDeltaPocMSBCycleLT(i), "delta_poc_msb_cycle_lt[i]" );
2331	}
2332	else
2333	{
2334	Int differenceInDeltaMSB = rps->getDeltaPocMSBCycleLT(i) - prevDeltaMSB;
2335	assert(differenceInDeltaMSB >= 0);
2336	WRITE_UVLC( differenceInDeltaMSB, "delta_poc_msb_cycle_lt[i]" );
2337	}
2338	prevLSB = rps->getPocLSBLT(i);
2339	prevDeltaMSB = rps->getDeltaPocMSBCycleLT(i);
2340	}
2341	}
2342	}
2343	if (pcSlice->getSPS()->getTMVPFlagsPresent())
2344	{
2345	#if R0226_SLICE_TMVP
2346	WRITE_FLAG( pcSlice->getEnableTMVPFlag() ? 1 : 0, "slice_temporal_mvp_enabled_flag" );
2347	#else
2348	WRITE_FLAG( pcSlice->getEnableTMVPFlag() ? 1 : 0, "slice_temporal_mvp_enable_flag" );
2349	#endif
2350	}
2351	#if N0065_LAYER_POC_ALIGNMENT && !SHM_FIX7
2352	}
2353	#endif
2354	}
2355
2356	#if SVC_EXTENSION
2357	if((pcSlice->getLayerId() > 0) && !(pcSlice->getVPS()->getIlpSshSignalingEnabledFlag()) && (pcSlice->getNumILRRefIdx() > 0) )
2358	{
2359	WRITE_FLAG(pcSlice->getInterLayerPredEnabledFlag(),"inter_layer_pred_enabled_flag");
2360	if( pcSlice->getInterLayerPredEnabledFlag())
2361	{
2362	if(pcSlice->getNumILRRefIdx() > 1)
2363	{
2364	Int numBits = 1;
2365	while ((1 << numBits) < pcSlice->getNumILRRefIdx())
2366	{
2367	numBits++;
2368	}
2369	if( !pcSlice->getVPS()->getMaxOneActiveRefLayerFlag())
2370	{
2371	WRITE_CODE(pcSlice->getActiveNumILRRefIdx() - 1, numBits,"num_inter_layer_ref_pics_minus1");
2372	}
2373
2374	if( pcSlice->getNumILRRefIdx() != pcSlice->getActiveNumILRRefIdx() )
2375	{
2376	for(Int i = 0; i < pcSlice->getActiveNumILRRefIdx(); i++ )
2377	{
2378	WRITE_CODE(pcSlice->getInterLayerPredLayerIdc(i),numBits,"inter_layer_pred_layer_idc[i]");
2379	}
2380	}
2381	}
2382	}
2383	}
2384	#if P0312_VERT_PHASE_ADJ
2385	for(Int i = 0; i < pcSlice->getActiveNumILRRefIdx(); i++ )
2386	{
2387	UInt refLayerIdc = pcSlice->getInterLayerPredLayerIdc(i);
2388	if( pcSlice->getSPS()->getVertPhasePositionEnableFlag(refLayerIdc) )
2389	{
2390	WRITE_FLAG( pcSlice->getVertPhasePositionFlag(refLayerIdc), "vert_phase_position_flag" );
2391	}
2392	}
2393	#endif
2394	#endif //SVC_EXTENSION
2395
2396	if(pcSlice->getSPS()->getUseSAO())
2397	{
2398	if (pcSlice->getSPS()->getUseSAO())
2399	{
2400	WRITE_FLAG( pcSlice->getSaoEnabledFlag(), "slice_sao_luma_flag" );
2401	#if AUXILIARY_PICTURES
2402	if (pcSlice->getChromaFormatIdc() != CHROMA_400)
2403	#endif
2404	WRITE_FLAG( pcSlice->getSaoEnabledFlagChroma(), "slice_sao_chroma_flag" );
2405	}
2406	}
2407
2408	//check if numrefidxes match the defaults. If not, override
2409
2410	if (!pcSlice->isIntra())
2411	{
2412	Bool overrideFlag = (pcSlice->getNumRefIdx( REF_PIC_LIST_0 )!=pcSlice->getPPS()->getNumRefIdxL0DefaultActive()\|\|(pcSlice->isInterB()&&pcSlice->getNumRefIdx( REF_PIC_LIST_1 )!=pcSlice->getPPS()->getNumRefIdxL1DefaultActive()));
2413	WRITE_FLAG( overrideFlag ? 1 : 0, "num_ref_idx_active_override_flag");
2414	if (overrideFlag)
2415	{
2416	WRITE_UVLC( pcSlice->getNumRefIdx( REF_PIC_LIST_0 ) - 1, "num_ref_idx_l0_active_minus1" );
2417	if (pcSlice->isInterB())
2418	{
2419	WRITE_UVLC( pcSlice->getNumRefIdx( REF_PIC_LIST_1 ) - 1, "num_ref_idx_l1_active_minus1" );
2420	}
2421	else
2422	{
2423	pcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
2424	}
2425	}
2426	}
2427	else
2428	{
2429	pcSlice->setNumRefIdx(REF_PIC_LIST_0, 0);
2430	pcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
2431	}
2432
2433	if( pcSlice->getPPS()->getListsModificationPresentFlag() && pcSlice->getNumRpsCurrTempList() > 1)
2434	{
2435	TComRefPicListModification* refPicListModification = pcSlice->getRefPicListModification();
2436	if(!pcSlice->isIntra())
2437	{
2438	WRITE_FLAG(pcSlice->getRefPicListModification()->getRefPicListModificationFlagL0() ? 1 : 0, "ref_pic_list_modification_flag_l0" );
2439	if (pcSlice->getRefPicListModification()->getRefPicListModificationFlagL0())
2440	{
2441	Int numRpsCurrTempList0 = pcSlice->getNumRpsCurrTempList();
2442	if (numRpsCurrTempList0 > 1)
2443	{
2444	Int length = 1;
2445	numRpsCurrTempList0 --;
2446	while ( numRpsCurrTempList0 >>= 1)
2447	{
2448	length ++;
2449	}
2450	for(Int i = 0; i < pcSlice->getNumRefIdx( REF_PIC_LIST_0 ); i++)
2451	{
2452	WRITE_CODE( refPicListModification->getRefPicSetIdxL0(i), length, "list_entry_l0");
2453	}
2454	}
2455	}
2456	}
2457	if(pcSlice->isInterB())
2458	{
2459	WRITE_FLAG(pcSlice->getRefPicListModification()->getRefPicListModificationFlagL1() ? 1 : 0, "ref_pic_list_modification_flag_l1" );
2460	if (pcSlice->getRefPicListModification()->getRefPicListModificationFlagL1())
2461	{
2462	Int numRpsCurrTempList1 = pcSlice->getNumRpsCurrTempList();
2463	if ( numRpsCurrTempList1 > 1 )
2464	{
2465	Int length = 1;
2466	numRpsCurrTempList1 --;
2467	while ( numRpsCurrTempList1 >>= 1)
2468	{
2469	length ++;
2470	}
2471	for(Int i = 0; i < pcSlice->getNumRefIdx( REF_PIC_LIST_1 ); i++)
2472	{
2473	WRITE_CODE( refPicListModification->getRefPicSetIdxL1(i), length, "list_entry_l1");
2474	}
2475	}
2476	}
2477	}
2478	}
2479
2480	if (pcSlice->isInterB())
2481	{
2482	WRITE_FLAG( pcSlice->getMvdL1ZeroFlag() ? 1 : 0, "mvd_l1_zero_flag");
2483	}
2484
2485	if(!pcSlice->isIntra())
2486	{
2487	if (!pcSlice->isIntra() && pcSlice->getPPS()->getCabacInitPresentFlag())
2488	{
2489	SliceType sliceType = pcSlice->getSliceType();
2490	Int encCABACTableIdx = pcSlice->getPPS()->getEncCABACTableIdx();
2491	Bool encCabacInitFlag = (sliceType!=encCABACTableIdx && encCABACTableIdx!=I_SLICE) ? true : false;
2492	pcSlice->setCabacInitFlag( encCabacInitFlag );
2493	WRITE_FLAG( encCabacInitFlag?1:0, "cabac_init_flag" );
2494	}
2495	}
2496
2497	if ( pcSlice->getEnableTMVPFlag() )
2498	{
2499	if ( pcSlice->getSliceType() == B_SLICE )
2500	{
2501	WRITE_FLAG( pcSlice->getColFromL0Flag(), "collocated_from_l0_flag" );
2502	}
2503
2504	if ( pcSlice->getSliceType() != I_SLICE &&
2505	((pcSlice->getColFromL0Flag()==1 && pcSlice->getNumRefIdx(REF_PIC_LIST_0)>1)\|\|
2506	(pcSlice->getColFromL0Flag()==0 && pcSlice->getNumRefIdx(REF_PIC_LIST_1)>1)))
2507	{
2508	WRITE_UVLC( pcSlice->getColRefIdx(), "collocated_ref_idx" );
2509	}
2510	}
2511	if ( (pcSlice->getPPS()->getUseWP() && pcSlice->getSliceType()==P_SLICE) \|\| (pcSlice->getPPS()->getWPBiPred() && pcSlice->getSliceType()==B_SLICE) )
2512	{
2513	xCodePredWeightTable( pcSlice );
2514	}
2515	assert(pcSlice->getMaxNumMergeCand()<=MRG_MAX_NUM_CANDS);
2516	if (!pcSlice->isIntra())
2517	{
2518	WRITE_UVLC(MRG_MAX_NUM_CANDS - pcSlice->getMaxNumMergeCand(), "five_minus_max_num_merge_cand");
2519	}
2520	Int iCode = pcSlice->getSliceQp() - ( pcSlice->getPPS()->getPicInitQPMinus26() + 26 );
2521	WRITE_SVLC( iCode, "slice_qp_delta" );
2522	if (pcSlice->getPPS()->getSliceChromaQpFlag())
2523	{
2524	iCode = pcSlice->getSliceQpDeltaCb();
2525	WRITE_SVLC( iCode, "slice_qp_delta_cb" );
2526	iCode = pcSlice->getSliceQpDeltaCr();
2527	WRITE_SVLC( iCode, "slice_qp_delta_cr" );
2528	}
2529	if (pcSlice->getPPS()->getDeblockingFilterControlPresentFlag())
2530	{
2531	if (pcSlice->getPPS()->getDeblockingFilterOverrideEnabledFlag() )
2532	{
2533	WRITE_FLAG(pcSlice->getDeblockingFilterOverrideFlag(), "deblocking_filter_override_flag");
2534	}
2535	if (pcSlice->getDeblockingFilterOverrideFlag())
2536	{
2537	WRITE_FLAG(pcSlice->getDeblockingFilterDisable(), "slice_disable_deblocking_filter_flag");
2538	if(!pcSlice->getDeblockingFilterDisable())
2539	{
2540	WRITE_SVLC (pcSlice->getDeblockingFilterBetaOffsetDiv2(), "slice_beta_offset_div2");
2541	WRITE_SVLC (pcSlice->getDeblockingFilterTcOffsetDiv2(), "slice_tc_offset_div2");
2542	}
2543	}
2544	}
2545
2546	Bool isSAOEnabled = (!pcSlice->getSPS()->getUseSAO())?(false):(pcSlice->getSaoEnabledFlag()\|\|pcSlice->getSaoEnabledFlagChroma());
2547	Bool isDBFEnabled = (!pcSlice->getDeblockingFilterDisable());
2548
2549	if(pcSlice->getPPS()->getLoopFilterAcrossSlicesEnabledFlag() && ( isSAOEnabled \|\| isDBFEnabled ))
2550	{
2551	WRITE_FLAG(pcSlice->getLFCrossSliceBoundaryFlag()?1:0, "slice_loop_filter_across_slices_enabled_flag");
2552	}
2553	}
2554
2555	#if !POC_RESET_IDC_SIGNALLING // Wrong place to put slice header extension
2556	if(pcSlice->getPPS()->getSliceHeaderExtensionPresentFlag())
2557	{
2558	WRITE_UVLC(0,"slice_header_extension_length");
2559	}
2560	#endif
2561	}
2562
2563	Void TEncCavlc::codePTL( TComPTL* pcPTL, Bool profilePresentFlag, Int maxNumSubLayersMinus1)
2564	{
2565	if(profilePresentFlag)
2566	{
2567	codeProfileTier(pcPTL->getGeneralPTL()); // general_...
2568	}
2569	WRITE_CODE( pcPTL->getGeneralPTL()->getLevelIdc(), 8, "general_level_idc" );
2570
2571	for (Int i = 0; i < maxNumSubLayersMinus1; i++)
2572	{
2573	if(profilePresentFlag)
2574	{
2575	WRITE_FLAG( pcPTL->getSubLayerProfilePresentFlag(i), "sub_layer_profile_present_flag[i]" );
2576	}
2577
2578	WRITE_FLAG( pcPTL->getSubLayerLevelPresentFlag(i), "sub_layer_level_present_flag[i]" );
2579	}
2580
2581	if (maxNumSubLayersMinus1 > 0)
2582	{
2583	for (Int i = maxNumSubLayersMinus1; i < 8; i++)
2584	{
2585	WRITE_CODE(0, 2, "reserved_zero_2bits");
2586	}
2587	}
2588
2589	for(Int i = 0; i < maxNumSubLayersMinus1; i++)
2590	{
2591	if( profilePresentFlag && pcPTL->getSubLayerProfilePresentFlag(i) )
2592	{
2593	codeProfileTier(pcPTL->getSubLayerPTL(i)); // sub_layer_...
2594	}
2595	if( pcPTL->getSubLayerLevelPresentFlag(i) )
2596	{
2597	WRITE_CODE( pcPTL->getSubLayerPTL(i)->getLevelIdc(), 8, "sub_layer_level_idc[i]" );
2598	}
2599	}
2600	}
2601	Void TEncCavlc::codeProfileTier( ProfileTierLevel* ptl )
2602	{
2603	WRITE_CODE( ptl->getProfileSpace(), 2 , "XXX_profile_space[]");
2604	WRITE_FLAG( ptl->getTierFlag (), "XXX_tier_flag[]" );
2605	WRITE_CODE( ptl->getProfileIdc (), 5 , "XXX_profile_idc[]" );
2606	for(Int j = 0; j < 32; j++)
2607	{
2608	WRITE_FLAG( ptl->getProfileCompatibilityFlag(j), "XXX_profile_compatibility_flag[][j]");
2609	}
2610
2611	WRITE_FLAG(ptl->getProgressiveSourceFlag(), "general_progressive_source_flag");
2612	WRITE_FLAG(ptl->getInterlacedSourceFlag(), "general_interlaced_source_flag");
2613	WRITE_FLAG(ptl->getNonPackedConstraintFlag(), "general_non_packed_constraint_flag");
2614	WRITE_FLAG(ptl->getFrameOnlyConstraintFlag(), "general_frame_only_constraint_flag");
2615
2616	WRITE_CODE(0 , 16, "XXX_reserved_zero_44bits[0..15]");
2617	WRITE_CODE(0 , 16, "XXX_reserved_zero_44bits[16..31]");
2618	WRITE_CODE(0 , 12, "XXX_reserved_zero_44bits[32..43]");
2619	}
2620
2621	/**
2622	- write wavefront substreams sizes for the slice header.
2623	.
2624	\param pcSlice Where we find the substream size information.
2625	*/
2626	Void TEncCavlc::codeTilesWPPEntryPoint( TComSlice* pSlice )
2627	{
2628	if (!pSlice->getPPS()->getTilesEnabledFlag() && !pSlice->getPPS()->getEntropyCodingSyncEnabledFlag())
2629	{
2630	return;
2631	}
2632	UInt numEntryPointOffsets = 0, offsetLenMinus1 = 0, maxOffset = 0;
2633	#if !WPP_FIX
2634	Int numZeroSubstreamsAtStartOfSlice = 0;
2635	#endif
2636	UInt *entryPointOffset = NULL;
2637	if ( pSlice->getPPS()->getTilesEnabledFlag() )
2638	{
2639	numEntryPointOffsets = pSlice->getTileLocationCount();
2640	entryPointOffset = new UInt[numEntryPointOffsets];
2641	for (Int idx=0; idx<pSlice->getTileLocationCount(); idx++)
2642	{
2643	if ( idx == 0 )
2644	{
2645	entryPointOffset [ idx ] = pSlice->getTileLocation( 0 );
2646	}
2647	else
2648	{
2649	entryPointOffset [ idx ] = pSlice->getTileLocation( idx ) - pSlice->getTileLocation( idx-1 );
2650	}
2651
2652	if ( entryPointOffset[ idx ] > maxOffset )
2653	{
2654	maxOffset = entryPointOffset[ idx ];
2655	}
2656	}
2657	}
2658	else if ( pSlice->getPPS()->getEntropyCodingSyncEnabledFlag() )
2659	{
2660	UInt* pSubstreamSizes = pSlice->getSubstreamSizes();
2661	Int maxNumParts = pSlice->getPic()->getNumPartInCU();
2662	#if WPP_FIX
2663	Int numZeroSubstreamsAtStartOfSlice = pSlice->getPic()->getSubstreamForLCUAddr(pSlice->getSliceSegmentCurStartCUAddr()/maxNumParts, false, pSlice);
2664	Int subStreamOfLastSegmentOfSlice = pSlice->getPic()->getSubstreamForLCUAddr((pSlice->getSliceSegmentCurEndCUAddr()/maxNumParts)-1, false, pSlice);
2665	numEntryPointOffsets = subStreamOfLastSegmentOfSlice-numZeroSubstreamsAtStartOfSlice;
2666	#else
2667	numZeroSubstreamsAtStartOfSlice = pSlice->getSliceSegmentCurStartCUAddr()/maxNumParts/pSlice->getPic()->getFrameWidthInCU();
2668	Int numZeroSubstreamsAtEndOfSlice = pSlice->getPic()->getFrameHeightInCU()-1 - ((pSlice->getSliceSegmentCurEndCUAddr()-1)/maxNumParts/pSlice->getPic()->getFrameWidthInCU());
2669	numEntryPointOffsets = pSlice->getPPS()->getNumSubstreams() - numZeroSubstreamsAtStartOfSlice - numZeroSubstreamsAtEndOfSlice - 1;
2670	#endif
2671	pSlice->setNumEntryPointOffsets(numEntryPointOffsets);
2672	entryPointOffset = new UInt[numEntryPointOffsets];
2673	for (Int idx=0; idx<numEntryPointOffsets; idx++)
2674	{
2675	entryPointOffset[ idx ] = ( pSubstreamSizes[ idx+numZeroSubstreamsAtStartOfSlice ] >> 3 ) ;
2676	if ( entryPointOffset[ idx ] > maxOffset )
2677	{
2678	maxOffset = entryPointOffset[ idx ];
2679	}
2680	}
2681	}
2682	// Determine number of bits "offsetLenMinus1+1" required for entry point information
2683	offsetLenMinus1 = 0;
2684	while (maxOffset >= (1u << (offsetLenMinus1 + 1)))
2685	{
2686	offsetLenMinus1++;
2687	assert(offsetLenMinus1 + 1 < 32);
2688	}
2689
2690	WRITE_UVLC(numEntryPointOffsets, "num_entry_point_offsets");
2691	if (numEntryPointOffsets>0)
2692	{
2693	WRITE_UVLC(offsetLenMinus1, "offset_len_minus1");
2694	}
2695
2696	for (UInt idx=0; idx<numEntryPointOffsets; idx++)
2697	{
2698	WRITE_CODE(entryPointOffset[ idx ]-1, offsetLenMinus1+1, "entry_point_offset_minus1");
2699	}
2700
2701	delete [] entryPointOffset;
2702	}
2703
2704	#if POC_RESET_IDC_SIGNALLING
2705	Void TEncCavlc::codeSliceHeaderExtn( TComSlice* slice, Int shBitsWrittenTillNow )
2706	{
2707	Int tmpBitsBeforeWriting = getNumberOfWrittenBits();
2708	Int maxPocLsb = 1 << slice->getSPS()->getBitsForPOC();
2709	if(slice->getPPS()->getSliceHeaderExtensionPresentFlag())
2710	{
2711	// Derive the value of PocMsbValRequiredFlag
2712	#if P0297_VPS_POC_LSB_ALIGNED_FLAG
2713	slice->setPocMsbValRequiredFlag( (slice->getCraPicFlag() \|\| slice->getBlaPicFlag())
2714	&& (!slice->getVPS()->getVpsPocLsbAlignedFlag() \|\|
2715	(slice->getVPS()->getVpsPocLsbAlignedFlag() && slice->getVPS()->getNumDirectRefLayers(slice->getLayerId()) == 0))
2716	);
2717	#else
2718	slice->setPocMsbValRequiredFlag( slice->getCraPicFlag() \|\| slice->getBlaPicFlag() );
2719	#endif
2720
2721	// Determine value of SH extension length.
2722	Int shExtnLengthInBit = 0;
2723	if (slice->getPPS()->getPocResetInfoPresentFlag())
2724	{
2725	shExtnLengthInBit += 2;
2726	}
2727	if (slice->getPocResetIdc() > 0)
2728	{
2729	shExtnLengthInBit += 6;
2730	}
2731	if (slice->getPocResetIdc() == 3)
2732	{
2733	shExtnLengthInBit += (slice->getSPS()->getBitsForPOC() + 1);
2734	}
2735
2736
2737	#if P0297_VPS_POC_LSB_ALIGNED_FLAG
2738	if (!slice->getPocMsbValRequiredFlag() && slice->getVPS()->getVpsPocLsbAlignedFlag())
2739	#else
2740	if (!slice->getPocMsbValRequiredFlag() /* && vps_poc_lsb_aligned_flag */)
2741	#endif
2742	{
2743	shExtnLengthInBit++;
2744	}
2745	else
2746	{
2747	if( slice->getPocMsbValRequiredFlag() )
2748	{
2749	slice->setPocMsbValPresentFlag( true );
2750	}
2751	else
2752	{
2753	slice->setPocMsbValPresentFlag( false );
2754	}
2755	}
2756
2757	#if P0297_VPS_POC_LSB_ALIGNED_FLAG
2758	if (slice->getPocMsbNeeded())
2759	{
2760	slice->setPocMsbValPresentFlag(true);
2761	}
2762	#endif
2763
2764	if (slice->getPocMsbValPresentFlag())
2765	{
2766	UInt lengthVal = 1;
2767	UInt tempVal = (slice->getPocMsbVal() / maxPocLsb) + 1;
2768	assert ( tempVal );
2769	while( 1 != tempVal )
2770	{
2771	tempVal >>= 1;
2772	lengthVal += 2;
2773	}
2774	shExtnLengthInBit += lengthVal;
2775	}
2776	Int shExtnAdditionalBits = 0;
2777	if(shExtnLengthInBit % 8 != 0)
2778	{
2779	shExtnAdditionalBits = 8 - (shExtnLengthInBit % 8);
2780	}
2781	Int shExtnLength = (shExtnLengthInBit + shExtnAdditionalBits) / 8;
2782	WRITE_UVLC( shExtnLength, "slice_header_extension_length" );
2783
2784	if(slice->getPPS()->getPocResetInfoPresentFlag())
2785	{
2786	WRITE_CODE( slice->getPocResetIdc(), 2, "poc_reset_idc");
2787	}
2788	if(slice->getPocResetIdc() > 0)
2789	{
2790	WRITE_CODE( slice->getPocResetPeriodId(), 6, "poc_reset_period_id");
2791	}
2792	if(slice->getPocResetIdc() == 3)
2793	{
2794	WRITE_FLAG( slice->getFullPocResetFlag() ? 1 : 0, "full_poc_reset_flag");
2795	WRITE_CODE( slice->getPocLsbVal(), slice->getSPS()->getBitsForPOC(), "poc_lsb_val");
2796	}
2797
2798	#if P0297_VPS_POC_LSB_ALIGNED_FLAG
2799	if (!slice->getPocMsbValRequiredFlag() && slice->getVPS()->getVpsPocLsbAlignedFlag())
2800	#else
2801	if (!slice->getPocMsbValRequiredFlag() /* && vps_poc_lsb_aligned_flag */)
2802	#endif
2803	{
2804	#if P0297_VPS_POC_LSB_ALIGNED_FLAG
2805	WRITE_FLAG( slice->getPocMsbValPresentFlag(), "poc_msb_cycle_val_present_flag" );
2806	#else
2807	WRITE_FLAG( slice->getPocMsbValPresentFlag(), "poc_msb_val_present_flag" );
2808	#endif
2809	}
2810	if (slice->getPocMsbValPresentFlag())
2811	{
2812	assert(slice->getPocMsbVal() % maxPocLsb == 0);
2813	#if P0297_VPS_POC_LSB_ALIGNED_FLAG
2814	WRITE_UVLC(slice->getPocMsbVal() / maxPocLsb, "poc_msb_cycle_val");
2815	#else
2816	WRITE_UVLC(slice->getPocMsbVal() / maxPocLsb, "poc_msb_val");
2817	#endif
2818	}
2819	for (Int i = 0; i < shExtnAdditionalBits; i++)
2820	{
2821	#if Q0146_SSH_EXT_DATA_BIT
2822	WRITE_FLAG( 1, "slice_segment_header_extension_data_bit");
2823	#else
2824	WRITE_FLAG( 1, "slice_segment_header_extension_reserved_bit");
2825	#endif
2826	}
2827	}
2828	shBitsWrittenTillNow += ( getNumberOfWrittenBits() - tmpBitsBeforeWriting );
2829
2830	// Slice header byte_alignment() included in xAttachSliceDataToNalUnit
2831	}
2832	#endif
2833
2834	Void TEncCavlc::codeTerminatingBit ( UInt uilsLast )
2835	{
2836	}
2837
2838	Void TEncCavlc::codeSliceFinish ()
2839	{
2840	}
2841
2842	Void TEncCavlc::codeMVPIdx ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )
2843	{
2844	assert(0);
2845	}
2846
2847	Void TEncCavlc::codePartSize( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2848	{
2849	assert(0);
2850	}
2851
2852	Void TEncCavlc::codePredMode( TComDataCU* pcCU, UInt uiAbsPartIdx )
2853	{
2854	assert(0);
2855	}
2856
2857	Void TEncCavlc::codeMergeFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx )
2858	{
2859	assert(0);
2860	}
2861
2862	Void TEncCavlc::codeMergeIndex ( TComDataCU* pcCU, UInt uiAbsPartIdx )
2863	{
2864	assert(0);
2865	}
2866
2867	Void TEncCavlc::codeInterModeFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt uiEncMode )
2868	{
2869	assert(0);
2870	}
2871
2872	Void TEncCavlc::codeCUTransquantBypassFlag( TComDataCU* pcCU, UInt uiAbsPartIdx )
2873	{
2874	assert(0);
2875	}
2876
2877	Void TEncCavlc::codeSkipFlag( TComDataCU* pcCU, UInt uiAbsPartIdx )
2878	{
2879	assert(0);
2880	}
2881
2882	Void TEncCavlc::codeSplitFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2883	{
2884	assert(0);
2885	}
2886
2887	Void TEncCavlc::codeTransformSubdivFlag( UInt uiSymbol, UInt uiCtx )
2888	{
2889	assert(0);
2890	}
2891
2892	Void TEncCavlc::codeQtCbf( TComDataCU* pcCU, UInt uiAbsPartIdx, TextType eType, UInt uiTrDepth )
2893	{
2894	assert(0);
2895	}
2896
2897	Void TEncCavlc::codeQtRootCbf( TComDataCU* pcCU, UInt uiAbsPartIdx )
2898	{
2899	assert(0);
2900	}
2901
2902	Void TEncCavlc::codeQtCbfZero( TComDataCU* pcCU, TextType eType, UInt uiTrDepth )
2903	{
2904	assert(0);
2905	}
2906	Void TEncCavlc::codeQtRootCbfZero( TComDataCU* pcCU )
2907	{
2908	assert(0);
2909	}
2910
2911	Void TEncCavlc::codeTransformSkipFlags (TComDataCU* pcCU, UInt uiAbsPartIdx, UInt width, UInt height, TextType eTType )
2912	{
2913	assert(0);
2914	}
2915
2916	/** Code I_PCM information.
2917	* \param pcCU pointer to CU
2918	* \param uiAbsPartIdx CU index
2919	* \returns Void
2920	*/
2921	Void TEncCavlc::codeIPCMInfo( TComDataCU* pcCU, UInt uiAbsPartIdx )
2922	{
2923	assert(0);
2924	}
2925
2926	Void TEncCavlc::codeIntraDirLumaAng( TComDataCU* pcCU, UInt uiAbsPartIdx, Bool isMultiple)
2927	{
2928	assert(0);
2929	}
2930
2931	Void TEncCavlc::codeIntraDirChroma( TComDataCU* pcCU, UInt uiAbsPartIdx )
2932	{
2933	assert(0);
2934	}
2935
2936	Void TEncCavlc::codeInterDir( TComDataCU* pcCU, UInt uiAbsPartIdx )
2937	{
2938	assert(0);
2939	}
2940
2941	Void TEncCavlc::codeRefFrmIdx( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )
2942	{
2943	assert(0);
2944	}
2945
2946	Void TEncCavlc::codeMvd( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )
2947	{
2948	assert(0);
2949	}
2950
2951	Void TEncCavlc::codeDeltaQP( TComDataCU* pcCU, UInt uiAbsPartIdx )
2952	{
2953	Int iDQp = pcCU->getQP( uiAbsPartIdx ) - pcCU->getRefQP( uiAbsPartIdx );
2954
2955	#if REPN_FORMAT_IN_VPS
2956	Int qpBdOffsetY = pcCU->getSlice()->getQpBDOffsetY();
2957	#else
2958	Int qpBdOffsetY = pcCU->getSlice()->getSPS()->getQpBDOffsetY();
2959	#endif
2960	iDQp = (iDQp + 78 + qpBdOffsetY + (qpBdOffsetY/2)) % (52 + qpBdOffsetY) - 26 - (qpBdOffsetY/2);
2961
2962	xWriteSvlc( iDQp );
2963
2964	return;
2965	}
2966
2967	Void TEncCavlc::codeCoeffNxN ( TComDataCU* pcCU, TCoeff* pcCoef, UInt uiAbsPartIdx, UInt uiWidth, UInt uiHeight, UInt uiDepth, TextType eTType )
2968	{
2969	assert(0);
2970	}
2971
2972	Void TEncCavlc::estBit( estBitsSbacStruct* pcEstBitsCabac, Int width, Int height, TextType eTType )
2973	{
2974	// printf("error : no VLC mode support in this version\n");
2975	return;
2976	}
2977
2978	// ====================================================================================================================
2979	// Protected member functions
2980	// ====================================================================================================================
2981
2982	/** code explicit wp tables
2983	* \param TComSlice* pcSlice
2984	* \returns Void
2985	*/
2986	Void TEncCavlc::xCodePredWeightTable( TComSlice* pcSlice )
2987	{
2988	wpScalingParam *wp;
2989	Bool bChroma = true; // color always present in HEVC ?
2990	Int iNbRef = (pcSlice->getSliceType() == B_SLICE ) ? (2) : (1);
2991	Bool bDenomCoded = false;
2992	UInt uiMode = 0;
2993	UInt uiTotalSignalledWeightFlags = 0;
2994	#if AUXILIARY_PICTURES
2995	if (pcSlice->getChromaFormatIdc() == CHROMA_400)
2996	{
2997	bChroma = false;
2998	}
2999	#endif
3000	if ( (pcSlice->getSliceType()==P_SLICE && pcSlice->getPPS()->getUseWP()) \|\| (pcSlice->getSliceType()==B_SLICE && pcSlice->getPPS()->getWPBiPred()) )
3001	{
3002	uiMode = 1; // explicit
3003	}
3004	if(uiMode == 1)
3005	{
3006
3007	for ( Int iNumRef=0 ; iNumRef<iNbRef ; iNumRef++ )
3008	{
3009	RefPicList eRefPicList = ( iNumRef ? REF_PIC_LIST_1 : REF_PIC_LIST_0 );
3010
3011	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
3012	{
3013	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3014	if ( !bDenomCoded )
3015	{
3016	Int iDeltaDenom;
3017	WRITE_UVLC( wp[0].uiLog2WeightDenom, "luma_log2_weight_denom" ); // ue(v): luma_log2_weight_denom
3018
3019	if( bChroma )
3020	{
3021	iDeltaDenom = (wp[1].uiLog2WeightDenom - wp[0].uiLog2WeightDenom);
3022	WRITE_SVLC( iDeltaDenom, "delta_chroma_log2_weight_denom" ); // se(v): delta_chroma_log2_weight_denom
3023	}
3024	bDenomCoded = true;
3025	}
3026	WRITE_FLAG( wp[0].bPresentFlag, "luma_weight_lX_flag" ); // u(1): luma_weight_lX_flag
3027	uiTotalSignalledWeightFlags += wp[0].bPresentFlag;
3028	}
3029	if (bChroma)
3030	{
3031	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
3032	{
3033	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3034	WRITE_FLAG( wp[1].bPresentFlag, "chroma_weight_lX_flag" ); // u(1): chroma_weight_lX_flag
3035	uiTotalSignalledWeightFlags += 2*wp[1].bPresentFlag;
3036	}
3037	}
3038
3039	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
3040	{
3041	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3042	if ( wp[0].bPresentFlag )
3043	{
3044	Int iDeltaWeight = (wp[0].iWeight - (1<<wp[0].uiLog2WeightDenom));
3045	WRITE_SVLC( iDeltaWeight, "delta_luma_weight_lX" ); // se(v): delta_luma_weight_lX
3046	WRITE_SVLC( wp[0].iOffset, "luma_offset_lX" ); // se(v): luma_offset_lX
3047	}
3048
3049	if ( bChroma )
3050	{
3051	if ( wp[1].bPresentFlag )
3052	{
3053	for ( Int j=1 ; j<3 ; j++ )
3054	{
3055	Int iDeltaWeight = (wp[j].iWeight - (1<<wp[1].uiLog2WeightDenom));
3056	WRITE_SVLC( iDeltaWeight, "delta_chroma_weight_lX" ); // se(v): delta_chroma_weight_lX
3057
3058	Int pred = ( 128 - ( ( 128*wp[j].iWeight)>>(wp[j].uiLog2WeightDenom) ) );
3059	Int iDeltaChroma = (wp[j].iOffset - pred);
3060	WRITE_SVLC( iDeltaChroma, "delta_chroma_offset_lX" ); // se(v): delta_chroma_offset_lX
3061	}
3062	}
3063	}
3064	}
3065	}
3066	assert(uiTotalSignalledWeightFlags<=24);
3067	}
3068	}
3069
3070	/** code quantization matrix
3071	* \param scalingList quantization matrix information
3072	*/
3073	Void TEncCavlc::codeScalingList( TComScalingList* scalingList )
3074	{
3075	UInt listId,sizeId;
3076	Bool scalingListPredModeFlag;
3077
3078	//for each size
3079	for(sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++)
3080	{
3081	for(listId = 0; listId < g_scalingListNum[sizeId]; listId++)
3082	{
3083	scalingListPredModeFlag = scalingList->checkPredMode( sizeId, listId );
3084	WRITE_FLAG( scalingListPredModeFlag, "scaling_list_pred_mode_flag" );
3085	if(!scalingListPredModeFlag)// Copy Mode
3086	{
3087	WRITE_UVLC( (Int)listId - (Int)scalingList->getRefMatrixId (sizeId,listId), "scaling_list_pred_matrix_id_delta");
3088	}
3089	else// DPCM Mode
3090	{
3091	xCodeScalingList(scalingList, sizeId, listId);
3092	}
3093	}
3094	}
3095	return;
3096	}
3097	/** code DPCM
3098	* \param scalingList quantization matrix information
3099	* \param sizeIdc size index
3100	* \param listIdc list index
3101	*/
3102	Void TEncCavlc::xCodeScalingList(TComScalingList* scalingList, UInt sizeId, UInt listId)
3103	{
3104	Int coefNum = min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId]);
3105	UInt* scan = (sizeId == 0) ? g_auiSigLastScan [ SCAN_DIAG ] [ 1 ] : g_sigLastScanCG32x32;
3106	Int nextCoef = SCALING_LIST_START_VALUE;
3107	Int data;
3108	Int *src = scalingList->getScalingListAddress(sizeId, listId);
3109	if( sizeId > SCALING_LIST_8x8 )
3110	{
3111	WRITE_SVLC( scalingList->getScalingListDC(sizeId,listId) - 8, "scaling_list_dc_coef_minus8");
3112	nextCoef = scalingList->getScalingListDC(sizeId,listId);
3113	}
3114	for(Int i=0;i<coefNum;i++)
3115	{
3116	data = src[scan[i]] - nextCoef;
3117	nextCoef = src[scan[i]];
3118	if(data > 127)
3119	{
3120	data = data - 256;
3121	}
3122	if(data < -128)
3123	{
3124	data = data + 256;
3125	}
3126
3127	WRITE_SVLC( data, "scaling_list_delta_coef");
3128	}
3129	}
3130	Bool TEncCavlc::findMatchingLTRP ( TComSlice* pcSlice, UInt *ltrpsIndex, Int ltrpPOC, Bool usedFlag )
3131	{
3132	// Bool state = true, state2 = false;
3133	Int lsb = ltrpPOC & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
3134	for (Int k = 0; k < pcSlice->getSPS()->getNumLongTermRefPicSPS(); k++)
3135	{
3136	if ( (lsb == pcSlice->getSPS()->getLtRefPicPocLsbSps(k)) && (usedFlag == pcSlice->getSPS()->getUsedByCurrPicLtSPSFlag(k)) )
3137	{
3138	*ltrpsIndex = k;
3139	return true;
3140	}
3141	}
3142	return false;
3143	}
3144	Bool TComScalingList::checkPredMode(UInt sizeId, UInt listId)
3145	{
3146	for(Int predListIdx = (Int)listId ; predListIdx >= 0; predListIdx--)
3147	{
3148	if( !memcmp(getScalingListAddress(sizeId,listId),((listId == predListIdx) ?
3149	getScalingListDefaultAddress(sizeId, predListIdx): getScalingListAddress(sizeId, predListIdx)),sizeof(Int)*min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId])) // check value of matrix
3150	&& ((sizeId < SCALING_LIST_16x16) \|\| (getScalingListDC(sizeId,listId) == getScalingListDC(sizeId,predListIdx)))) // check DC value
3151	{
3152	setRefMatrixId(sizeId, listId, predListIdx);
3153	return false;
3154	}
3155	}
3156	return true;
3157	}
3158
3159	#if Q0048_CGS_3D_ASYMLUT
3160	Void TEncCavlc::xCode3DAsymLUT( TCom3DAsymLUT * pc3DAsymLUT )
3161	{
3162	#if R0150_CGS_SIGNAL_CONSTRAINTS
3163	UInt uiNumRefLayers = ( UInt )pc3DAsymLUT->getRefLayerNum();
3164	WRITE_UVLC( uiNumRefLayers - 1 , "num_cm_ref_layers_minus1" );
3165	for( UInt i = 0 ; i < uiNumRefLayers ; i++ )
3166	{
3167	WRITE_CODE( pc3DAsymLUT->getRefLayerId( i ) , 6 , "cm_ref_layer_id" );
3168	}
3169	#endif
3170	assert( pc3DAsymLUT->getCurOctantDepth() < 4 );
3171	WRITE_CODE( pc3DAsymLUT->getCurOctantDepth() , 2 , "cm_octant_depth" );
3172	assert( pc3DAsymLUT->getCurYPartNumLog2() < 4 );
3173	WRITE_CODE( pc3DAsymLUT->getCurYPartNumLog2() , 2 , "cm_y_part_num_log2" );
3174	assert( pc3DAsymLUT->getInputBitDepthY() < 16 );
3175	#if R0150_CGS_SIGNAL_CONSTRAINTS
3176	WRITE_UVLC( pc3DAsymLUT->getInputBitDepthY() - 8 , "cm_input_luma_bit_depth_minus8" );
3177	WRITE_UVLC( pc3DAsymLUT->getInputBitDepthC() - 8 , "cm_input_chroma_bit_depth_minus8" );
3178	WRITE_UVLC( pc3DAsymLUT->getOutputBitDepthY() - 8 , "cm_output_luma_bit_depth_minus8" );
3179	WRITE_UVLC( pc3DAsymLUT->getOutputBitDepthC() - 8 , "cm_output_chroma_bit_depth_minus8" );
3180	#else
3181	WRITE_CODE( pc3DAsymLUT->getInputBitDepthY() - 8 , 3 , "cm_input_bit_depth_minus8" );
3182	WRITE_SVLC(pc3DAsymLUT->getInputBitDepthC()-pc3DAsymLUT->getInputBitDepthY(), "cm_input_bit_depth_chroma delta");
3183	assert( pc3DAsymLUT->getOutputBitDepthY() < 16 );
3184	WRITE_CODE( pc3DAsymLUT->getOutputBitDepthY() - 8 , 3 , "cm_output_bit_depth_minus8" );
3185	WRITE_SVLC(pc3DAsymLUT->getOutputBitDepthC()-pc3DAsymLUT->getOutputBitDepthY(), "cm_output_bit_depth_chroma_delta");
3186	#endif
3187	assert( pc3DAsymLUT->getResQuantBit() < 4 );
3188	WRITE_CODE( pc3DAsymLUT->getResQuantBit() , 2 , "cm_res_quant_bit" );
3189	#if R0300_CGS_RES_COEFF_CODING
3190	xFindDeltaBits( pc3DAsymLUT );
3191	assert(pc3DAsymLUT->getDeltaBits() >=1 && pc3DAsymLUT->getDeltaBits() <= 4);
3192	WRITE_CODE( pc3DAsymLUT->getDeltaBits()-1 , 2 , "cm_delta_bit" );
3193	#endif
3194	#if R0151_CGS_3D_ASYMLUT_IMPROVE
3195	if( pc3DAsymLUT->getCurOctantDepth() == 1 )
3196	{
3197	WRITE_SVLC( pc3DAsymLUT->getAdaptChromaThresholdU() - ( 1 << ( pc3DAsymLUT->getInputBitDepthC() - 1 ) ) , "cm_adapt_threshold_u_delta" );
3198	WRITE_SVLC( pc3DAsymLUT->getAdaptChromaThresholdV() - ( 1 << ( pc3DAsymLUT->getInputBitDepthC() - 1 ) ) , "cm_adapt_threshold_v_delta" );
3199	}
3200	#endif
3201
3202	#if R0164_CGS_LUT_BUGFIX_CHECK
3203	pc3DAsymLUT->xInitCuboids();
3204	#endif
3205	xCode3DAsymLUTOctant( pc3DAsymLUT , 0 , 0 , 0 , 0 , 1 << pc3DAsymLUT->getCurOctantDepth() );
3206	#if R0164_CGS_LUT_BUGFIX_CHECK
3207	xCuboidsFilledCheck( false );
3208	pc3DAsymLUT->display( false );
3209	#endif
3210	}
3211
3212	Void TEncCavlc::xCode3DAsymLUTOctant( TCom3DAsymLUT * pc3DAsymLUT , Int nDepth , Int yIdx , Int uIdx , Int vIdx , Int nLength )
3213	{
3214	UInt uiOctantSplit = nDepth < pc3DAsymLUT->getCurOctantDepth();
3215	if( nDepth < pc3DAsymLUT->getCurOctantDepth() )
3216	WRITE_FLAG( uiOctantSplit , "split_octant_flag" );
3217	Int nYPartNum = 1 << pc3DAsymLUT->getCurYPartNumLog2();
3218	if( uiOctantSplit )
3219	{
3220	Int nHalfLength = nLength >> 1;
3221	for( Int l = 0 ; l < 2 ; l++ )
3222	{
3223	for( Int m = 0 ; m < 2 ; m++ )
3224	{
3225	for( Int n = 0 ; n < 2 ; n++ )
3226	{
3227	xCode3DAsymLUTOctant( pc3DAsymLUT , nDepth + 1 , yIdx + l * nHalfLength * nYPartNum , uIdx + m * nHalfLength , vIdx + n * nHalfLength , nHalfLength );
3228	}
3229	}
3230	}
3231	}
3232	else
3233	{
3234	#if R0300_CGS_RES_COEFF_CODING
3235	Int nFLCbits = pc3DAsymLUT->getMappingShift()-pc3DAsymLUT->getResQuantBit()-pc3DAsymLUT->getDeltaBits() ;
3236	nFLCbits = nFLCbits >= 0 ? nFLCbits : 0;
3237	#endif
3238	for( Int l = 0 ; l < nYPartNum ; l++ )
3239	{
3240	#if R0164_CGS_LUT_BUGFIX
3241	Int shift = pc3DAsymLUT->getCurOctantDepth() - nDepth ;
3242	#endif
3243	for( Int nVertexIdx = 0 ; nVertexIdx < 4 ; nVertexIdx++ )
3244	{
3245	#if R0164_CGS_LUT_BUGFIX
3246	SYUVP sRes = pc3DAsymLUT->getCuboidVertexResTree( yIdx + (l<<shift) , uIdx , vIdx , nVertexIdx );
3247	#else
3248	SYUVP sRes = pc3DAsymLUT->getCuboidVertexResTree( yIdx + l , uIdx , vIdx , nVertexIdx );
3249	#endif
3250	UInt uiCodeVertex = sRes.Y != 0 \|\| sRes.U != 0 \|\| sRes.V != 0;
3251	WRITE_FLAG( uiCodeVertex , "coded_vertex_flag" );
3252	if( uiCodeVertex )
3253	{
3254	#if R0151_CGS_3D_ASYMLUT_IMPROVE
3255	#if R0300_CGS_RES_COEFF_CODING
3256	xWriteParam( sRes.Y, nFLCbits );
3257	xWriteParam( sRes.U, nFLCbits );
3258	xWriteParam( sRes.V, nFLCbits );
3259	#else
3260	xWriteParam( sRes.Y );
3261	xWriteParam( sRes.U );
3262	xWriteParam( sRes.V );
3263	#endif
3264	#else
3265	WRITE_SVLC( sRes.Y , "resY" );
3266	WRITE_SVLC( sRes.U , "resU" );
3267	WRITE_SVLC( sRes.V , "resV" );
3268	#endif
3269	}
3270	}
3271	#if R0164_CGS_LUT_BUGFIX_CHECK
3272	pc3DAsymLUT->xSetExplicit( yIdx + (l<<shift) , uIdx , vIdx );
3273	#endif
3274	}
3275	}
3276	}
3277
3278	#if R0151_CGS_3D_ASYMLUT_IMPROVE
3279	#if R0300_CGS_RES_COEFF_CODING
3280	Void TEncCavlc::xWriteParam( Int param, UInt rParam)
3281	#else
3282	Void TEncCavlc::xWriteParam( Int param)
3283	#endif
3284	{
3285	#if !R0300_CGS_RES_COEFF_CODING
3286	const UInt rParam = 7;
3287	#endif
3288	Int codeNumber = abs(param);
3289	WRITE_UVLC(codeNumber / (1 << rParam), "quotient");
3290	WRITE_CODE((codeNumber % (1 << rParam)), rParam, "remainder");
3291	if (abs(param))
3292	WRITE_FLAG( param <0, "sign");
3293	}
3294	#endif
3295
3296	#if R0300_CGS_RES_COEFF_CODING
3297	Void TEncCavlc::xFindDeltaBits( TCom3DAsymLUT * pc3DAsymLUT )
3298	{
3299	Int nDeltaBits;
3300	Int nBestDeltaBits = -1;
3301	Int nBestBits = MAX_INT;
3302	for( nDeltaBits = 1; nDeltaBits < 5; nDeltaBits++)
3303	{
3304	Int nCurBits = 0;
3305	xTally3DAsymLUTOctantBits( pc3DAsymLUT , 0 , 0 , 0 , 0 , 1 << pc3DAsymLUT->getCurOctantDepth(), nDeltaBits, nCurBits );
3306	//printf("%d, %d, %d\n", nDeltaBits, nCurBits, nBestBits);
3307	if(nCurBits < nBestBits)
3308	{
3309	nBestDeltaBits = nDeltaBits;
3310	nBestBits = nCurBits;
3311	}
3312	}
3313
3314	assert(nBestDeltaBits >=1 && nBestDeltaBits < 5);
3315	pc3DAsymLUT->setDeltaBits(nBestDeltaBits);
3316	}
3317
3318	Void TEncCavlc::xTally3DAsymLUTOctantBits( TCom3DAsymLUT * pc3DAsymLUT , Int nDepth , Int yIdx , Int uIdx , Int vIdx , Int nLength, Int nDeltaBits, Int& nCurBits )
3319	{
3320	UInt uiOctantSplit = nDepth < pc3DAsymLUT->getCurOctantDepth();
3321	if( nDepth < pc3DAsymLUT->getCurOctantDepth() )
3322	nCurBits ++;
3323	Int nYPartNum = 1 << pc3DAsymLUT->getCurYPartNumLog2();
3324	if( uiOctantSplit )
3325	{
3326	Int nHalfLength = nLength >> 1;
3327	for( Int l = 0 ; l < 2 ; l++ )
3328	{
3329	for( Int m = 0 ; m < 2 ; m++ )
3330	{
3331	for( Int n = 0 ; n < 2 ; n++ )
3332	{
3333	xTally3DAsymLUTOctantBits( pc3DAsymLUT , nDepth + 1 , yIdx + l * nHalfLength * nYPartNum , uIdx + m * nHalfLength , vIdx + n * nHalfLength , nHalfLength, nDeltaBits, nCurBits );
3334	}
3335	}
3336	}
3337	}
3338	else
3339	{
3340	Int nFLCbits = pc3DAsymLUT->getMappingShift()-pc3DAsymLUT->getResQuantBit()-nDeltaBits ;
3341	nFLCbits = nFLCbits >= 0 ? nFLCbits:0;
3342	//printf("nFLCbits = %d\n", nFLCbits);
3343
3344	for( Int l = 0 ; l < nYPartNum ; l++ )
3345	{
3346	for( Int nVertexIdx = 0 ; nVertexIdx < 4 ; nVertexIdx++ )
3347	{
3348	SYUVP sRes = pc3DAsymLUT->getCuboidVertexResTree( yIdx + l , uIdx , vIdx , nVertexIdx );
3349
3350	UInt uiCodeVertex = sRes.Y != 0 \|\| sRes.U != 0 \|\| sRes.V != 0;
3351	nCurBits++;
3352	if( uiCodeVertex )
3353	{
3354	xCheckParamBits( sRes.Y, nFLCbits, nCurBits );
3355	xCheckParamBits( sRes.U, nFLCbits, nCurBits );
3356	xCheckParamBits( sRes.V, nFLCbits, nCurBits );
3357	}
3358	}
3359	}
3360	}
3361	}
3362
3363	Void TEncCavlc::xCheckParamBits( Int param, Int rParam, Int &nBits)
3364	{
3365	Int codeNumber = abs(param);
3366	Int codeQuotient = codeNumber >> rParam;
3367	Int qLen;
3368
3369	UInt uiLength = 1;
3370	UInt uiTemp = ++codeQuotient;
3371
3372	while( 1 != uiTemp )
3373	{
3374	uiTemp >>= 1;
3375	uiLength += 2;
3376	}
3377
3378	qLen = (uiLength >> 1);
3379	qLen += ((uiLength+1) >> 1);
3380
3381	nBits += qLen;
3382	nBits += rParam;
3383	if (abs(param))
3384	nBits++;
3385	}
3386	#endif
3387	#if VPS_VUI_BSP_HRD_PARAMS
3388	Void TEncCavlc::codeVpsVuiBspHrdParams(TComVPS * const vps)
3389	{
3390	WRITE_UVLC( vps->getVpsNumAddHrdParams(), "vps_num_add_hrd_params" );
3391	for( Int i = vps->getNumHrdParameters(), j = 0; i < vps->getNumHrdParameters() + vps->getVpsNumAddHrdParams(); i++, j++ ) // j = i - vps->getNumHrdParameters()
3392	{
3393	if( i > 0 )
3394	{
3395	WRITE_FLAG( vps->getCprmsAddPresentFlag(j), "cprms_add_present_flag[i]" );
3396	}
3397	WRITE_UVLC( vps->getNumSubLayerHrdMinus1(j), "num_sub_layer_hrd_minus1[i]" );
3398	codeHrdParameters(vps->getBspHrd(j), i == 0 ? true : vps->getCprmsAddPresentFlag(j), vps->getNumSubLayerHrdMinus1(j));
3399	}
3400	for( Int h = 1; h < vps->getNumOutputLayerSets(); h++ )
3401	{
3402	Int lsIdx = vps->getOutputLayerSetIdx( h );
3403	WRITE_UVLC( vps->getNumSignalledPartitioningSchemes(h), "num_signalled_partitioning_schemes[h]");
3404	for( Int j = 0; j < vps->getNumSignalledPartitioningSchemes(h); j++ )
3405	{
3406	WRITE_UVLC( vps->getNumPartitionsInSchemeMinus1(h, j), "num_partitions_in_scheme_minus1[h][j]" );
3407	for( Int k = 0; k <= vps->getNumPartitionsInSchemeMinus1(h, j); k++ )
3408	{
3409	for( Int r = 0; r < vps->getNumLayersInIdList( lsIdx ); r++ )
3410	{
3411	WRITE_FLAG( vps->getLayerIncludedInPartitionFlag(h, j, k, r), "layer_included_in_partition_flag[h][j][k][r]" );
3412	}
3413	}
3414	}
3415	for( Int i = 0; i < vps->getNumSignalledPartitioningSchemes(h) + 1; i++ )
3416	{
3417	for( Int t = 0; t <= vps->getMaxSLayersInLayerSetMinus1(lsIdx); t++ )
3418	{
3419	WRITE_UVLC(vps->getNumBspSchedulesMinus1(h, i, t), "num_bsp_schedules_minus1[h][i][t]");
3420	for( Int j = 0; j <= vps->getNumBspSchedulesMinus1(h, i, t); j++ )
3421	{
3422	for( Int k = 0; k < vps->getNumPartitionsInSchemeMinus1(h, i); k++ )
3423	{
3424	WRITE_UVLC( vps->getBspHrdIdx(h, i, t, j, k), "bsp_comb_hrd_idx[h][i][t][j][k]");
3425	WRITE_UVLC( vps->getBspSchedIdx(h, i, t, j, k), "bsp_comb_sched_idx[h][i][t][j][k]");
3426	}
3427	}
3428	}
3429	}
3430	}
3431	}
3432	#endif
3433	#endif
3434	//! \}

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