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source: SHVCSoftware/branches/SHM-6-dev/source/Lib/TLibEncoder/TEncCavlc.cpp @ 677

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Last change on this file since 677 was 677, checked in by qualcomm, 12 years ago
Integration of JCTVC-Q0048 Asymmetric 3D LUT based CGS
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File size: 98.2 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->getNumColumnsMinus1(), "num_tile_columns_minus1" );
196	WRITE_UVLC( pcPPS->getNumRowsMinus1(), "num_tile_rows_minus1" );
197	WRITE_FLAG( pcPPS->getUniformSpacingFlag(), "uniform_spacing_flag" );
198	if( pcPPS->getUniformSpacingFlag() == 0 )
199	{
200	for(UInt i=0; i<pcPPS->getNumColumnsMinus1(); i++)
201	{
202	WRITE_UVLC( pcPPS->getColumnWidth(i)-1, "column_width_minus1" );
203	}
204	for(UInt i=0; i<pcPPS->getNumRowsMinus1(); i++)
205	{
206	WRITE_UVLC( pcPPS->getRowHeight(i)-1, "row_height_minus1" );
207	}
208	}
209	if(pcPPS->getNumColumnsMinus1() !=0 \|\| pcPPS->getNumRowsMinus1() !=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 SCALINGLIST_INFERRING
228	if( pcPPS->getLayerId() > 0 )
229	{
230	WRITE_FLAG( pcPPS->getInferScalingListFlag() ? 1 : 0, "pps_infer_scaling_list_flag" );
231	}
232
233	if( pcPPS->getInferScalingListFlag() )
234	{
235	// The value of pps_scaling_list_ref_layer_id shall be in the range of 0 to 62, inclusive
236	assert( pcPPS->getScalingListRefLayerId() <= 62 );
237
238	WRITE_UVLC( pcPPS->getScalingListRefLayerId(), "pps_scaling_list_ref_layer_id" );
239	}
240	else
241	{
242	#endif
243
244	WRITE_FLAG( pcPPS->getScalingListPresentFlag() ? 1 : 0, "pps_scaling_list_data_present_flag" );
245	if( pcPPS->getScalingListPresentFlag() )
246	{
247	codeScalingList( m_pcSlice->getScalingList() );
248	}
249
250	#if SCALINGLIST_INFERRING
251	}
252	#endif
253
254	WRITE_FLAG( pcPPS->getListsModificationPresentFlag(), "lists_modification_present_flag");
255	WRITE_UVLC( pcPPS->getLog2ParallelMergeLevelMinus2(), "log2_parallel_merge_level_minus2");
256	WRITE_FLAG( pcPPS->getSliceHeaderExtensionPresentFlag() ? 1 : 0, "slice_segment_header_extension_present_flag");
257	#if P0166_MODIFIED_PPS_EXTENSION
258	WRITE_FLAG( 1, "pps_extension_flag" );
259	if( 1 ) //pps_extension_flag
260	{
261	#if !POC_RESET_IDC
262	UInt ppsExtensionTypeFlag[8] = { 0, 1, 0, 0, 0, 0, 0, 0 };
263	#else
264	UInt ppsExtensionTypeFlag[8] = { 1, 0, 0, 0, 0, 0, 0, 0 };
265	#endif
266	for (UInt i = 0; i < 8; i++)
267	{
268	WRITE_FLAG( ppsExtensionTypeFlag[i], "pps_extension_type_flag" );
269	}
270	#if POC_RESET_IDC
271	if( ppsExtensionTypeFlag[0] )
272	{
273	WRITE_FLAG( pcPPS->getPocResetInfoPresentFlag() ? 1 : 0, "poc_reset_info_present_flag" );
274	#if Q0048_CGS_3D_ASYMLUT
275	UInt uiPos = getNumberOfWrittenBits();
276	WRITE_FLAG( pcPPS->getCGSFlag() , "colour_mapping_enabled_flag" );
277	if( pcPPS->getCGSFlag() == Q0048_CGS_3D_ASYMLUT_PPSUPDATE )
278	{
279	assert( pc3DAsymLUT != NULL );
280	xCode3DAsymLUT( pc3DAsymLUT );
281	}
282	pc3DAsymLUT->setPPSBit( getNumberOfWrittenBits() - uiPos );
283	#endif
284	#endif
285	}
286	}
287	#else
288	WRITE_FLAG( 0, "pps_extension_flag" );
289	#endif
290	}
291
292	Void TEncCavlc::codeVUI( TComVUI pcVUI, TComSPS pcSPS )
293	{
294	#if ENC_DEC_TRACE
295	fprintf( g_hTrace, "----------- vui_parameters -----------\n");
296	#endif
297	WRITE_FLAG(pcVUI->getAspectRatioInfoPresentFlag(), "aspect_ratio_info_present_flag");
298	if (pcVUI->getAspectRatioInfoPresentFlag())
299	{
300	WRITE_CODE(pcVUI->getAspectRatioIdc(), 8, "aspect_ratio_idc" );
301	if (pcVUI->getAspectRatioIdc() == 255)
302	{
303	WRITE_CODE(pcVUI->getSarWidth(), 16, "sar_width");
304	WRITE_CODE(pcVUI->getSarHeight(), 16, "sar_height");
305	}
306	}
307	WRITE_FLAG(pcVUI->getOverscanInfoPresentFlag(), "overscan_info_present_flag");
308	if (pcVUI->getOverscanInfoPresentFlag())
309	{
310	WRITE_FLAG(pcVUI->getOverscanAppropriateFlag(), "overscan_appropriate_flag");
311	}
312	WRITE_FLAG(pcVUI->getVideoSignalTypePresentFlag(), "video_signal_type_present_flag");
313	if (pcVUI->getVideoSignalTypePresentFlag())
314	{
315	WRITE_CODE(pcVUI->getVideoFormat(), 3, "video_format");
316	WRITE_FLAG(pcVUI->getVideoFullRangeFlag(), "video_full_range_flag");
317	WRITE_FLAG(pcVUI->getColourDescriptionPresentFlag(), "colour_description_present_flag");
318	if (pcVUI->getColourDescriptionPresentFlag())
319	{
320	WRITE_CODE(pcVUI->getColourPrimaries(), 8, "colour_primaries");
321	WRITE_CODE(pcVUI->getTransferCharacteristics(), 8, "transfer_characteristics");
322	WRITE_CODE(pcVUI->getMatrixCoefficients(), 8, "matrix_coefficients");
323	}
324	}
325
326	WRITE_FLAG(pcVUI->getChromaLocInfoPresentFlag(), "chroma_loc_info_present_flag");
327	if (pcVUI->getChromaLocInfoPresentFlag())
328	{
329	WRITE_UVLC(pcVUI->getChromaSampleLocTypeTopField(), "chroma_sample_loc_type_top_field");
330	WRITE_UVLC(pcVUI->getChromaSampleLocTypeBottomField(), "chroma_sample_loc_type_bottom_field");
331	}
332
333	WRITE_FLAG(pcVUI->getNeutralChromaIndicationFlag(), "neutral_chroma_indication_flag");
334	WRITE_FLAG(pcVUI->getFieldSeqFlag(), "field_seq_flag");
335	WRITE_FLAG(pcVUI->getFrameFieldInfoPresentFlag(), "frame_field_info_present_flag");
336
337	Window defaultDisplayWindow = pcVUI->getDefaultDisplayWindow();
338	WRITE_FLAG(defaultDisplayWindow.getWindowEnabledFlag(), "default_display_window_flag");
339	if( defaultDisplayWindow.getWindowEnabledFlag() )
340	{
341	WRITE_UVLC(defaultDisplayWindow.getWindowLeftOffset(), "def_disp_win_left_offset");
342	WRITE_UVLC(defaultDisplayWindow.getWindowRightOffset(), "def_disp_win_right_offset");
343	WRITE_UVLC(defaultDisplayWindow.getWindowTopOffset(), "def_disp_win_top_offset");
344	WRITE_UVLC(defaultDisplayWindow.getWindowBottomOffset(), "def_disp_win_bottom_offset");
345	}
346	TimingInfo *timingInfo = pcVUI->getTimingInfo();
347	WRITE_FLAG(timingInfo->getTimingInfoPresentFlag(), "vui_timing_info_present_flag");
348	if(timingInfo->getTimingInfoPresentFlag())
349	{
350	WRITE_CODE(timingInfo->getNumUnitsInTick(), 32, "vui_num_units_in_tick");
351	WRITE_CODE(timingInfo->getTimeScale(), 32, "vui_time_scale");
352	WRITE_FLAG(timingInfo->getPocProportionalToTimingFlag(), "vui_poc_proportional_to_timing_flag");
353	if(timingInfo->getPocProportionalToTimingFlag())
354	{
355	WRITE_UVLC(timingInfo->getNumTicksPocDiffOneMinus1(), "vui_num_ticks_poc_diff_one_minus1");
356	}
357	WRITE_FLAG(pcVUI->getHrdParametersPresentFlag(), "hrd_parameters_present_flag");
358	if( pcVUI->getHrdParametersPresentFlag() )
359	{
360	codeHrdParameters(pcVUI->getHrdParameters(), 1, pcSPS->getMaxTLayers() - 1 );
361	}
362	}
363
364	WRITE_FLAG(pcVUI->getBitstreamRestrictionFlag(), "bitstream_restriction_flag");
365	if (pcVUI->getBitstreamRestrictionFlag())
366	{
367	WRITE_FLAG(pcVUI->getTilesFixedStructureFlag(), "tiles_fixed_structure_flag");
368	WRITE_FLAG(pcVUI->getMotionVectorsOverPicBoundariesFlag(), "motion_vectors_over_pic_boundaries_flag");
369	WRITE_FLAG(pcVUI->getRestrictedRefPicListsFlag(), "restricted_ref_pic_lists_flag");
370	WRITE_UVLC(pcVUI->getMinSpatialSegmentationIdc(), "min_spatial_segmentation_idc");
371	WRITE_UVLC(pcVUI->getMaxBytesPerPicDenom(), "max_bytes_per_pic_denom");
372	WRITE_UVLC(pcVUI->getMaxBitsPerMinCuDenom(), "max_bits_per_mincu_denom");
373	WRITE_UVLC(pcVUI->getLog2MaxMvLengthHorizontal(), "log2_max_mv_length_horizontal");
374	WRITE_UVLC(pcVUI->getLog2MaxMvLengthVertical(), "log2_max_mv_length_vertical");
375	}
376	}
377
378	Void TEncCavlc::codeHrdParameters( TComHRD *hrd, Bool commonInfPresentFlag, UInt maxNumSubLayersMinus1 )
379	{
380	if( commonInfPresentFlag )
381	{
382	WRITE_FLAG( hrd->getNalHrdParametersPresentFlag() ? 1 : 0 , "nal_hrd_parameters_present_flag" );
383	WRITE_FLAG( hrd->getVclHrdParametersPresentFlag() ? 1 : 0 , "vcl_hrd_parameters_present_flag" );
384	if( hrd->getNalHrdParametersPresentFlag() \|\| hrd->getVclHrdParametersPresentFlag() )
385	{
386	WRITE_FLAG( hrd->getSubPicCpbParamsPresentFlag() ? 1 : 0, "sub_pic_cpb_params_present_flag" );
387	if( hrd->getSubPicCpbParamsPresentFlag() )
388	{
389	WRITE_CODE( hrd->getTickDivisorMinus2(), 8, "tick_divisor_minus2" );
390	WRITE_CODE( hrd->getDuCpbRemovalDelayLengthMinus1(), 5, "du_cpb_removal_delay_length_minus1" );
391	WRITE_FLAG( hrd->getSubPicCpbParamsInPicTimingSEIFlag() ? 1 : 0, "sub_pic_cpb_params_in_pic_timing_sei_flag" );
392	WRITE_CODE( hrd->getDpbOutputDelayDuLengthMinus1(), 5, "dpb_output_delay_du_length_minus1" );
393	}
394	WRITE_CODE( hrd->getBitRateScale(), 4, "bit_rate_scale" );
395	WRITE_CODE( hrd->getCpbSizeScale(), 4, "cpb_size_scale" );
396	if( hrd->getSubPicCpbParamsPresentFlag() )
397	{
398	WRITE_CODE( hrd->getDuCpbSizeScale(), 4, "du_cpb_size_scale" );
399	}
400	WRITE_CODE( hrd->getInitialCpbRemovalDelayLengthMinus1(), 5, "initial_cpb_removal_delay_length_minus1" );
401	WRITE_CODE( hrd->getCpbRemovalDelayLengthMinus1(), 5, "au_cpb_removal_delay_length_minus1" );
402	WRITE_CODE( hrd->getDpbOutputDelayLengthMinus1(), 5, "dpb_output_delay_length_minus1" );
403	}
404	}
405	Int i, j, nalOrVcl;
406	for( i = 0; i <= maxNumSubLayersMinus1; i ++ )
407	{
408	WRITE_FLAG( hrd->getFixedPicRateFlag( i ) ? 1 : 0, "fixed_pic_rate_general_flag");
409	if( !hrd->getFixedPicRateFlag( i ) )
410	{
411	WRITE_FLAG( hrd->getFixedPicRateWithinCvsFlag( i ) ? 1 : 0, "fixed_pic_rate_within_cvs_flag");
412	}
413	else
414	{
415	hrd->setFixedPicRateWithinCvsFlag( i, true );
416	}
417	if( hrd->getFixedPicRateWithinCvsFlag( i ) )
418	{
419	WRITE_UVLC( hrd->getPicDurationInTcMinus1( i ), "elemental_duration_in_tc_minus1");
420	}
421	else
422	{
423	WRITE_FLAG( hrd->getLowDelayHrdFlag( i ) ? 1 : 0, "low_delay_hrd_flag");
424	}
425	if (!hrd->getLowDelayHrdFlag( i ))
426	{
427	WRITE_UVLC( hrd->getCpbCntMinus1( i ), "cpb_cnt_minus1");
428	}
429
430	for( nalOrVcl = 0; nalOrVcl < 2; nalOrVcl ++ )
431	{
432	if( ( ( nalOrVcl == 0 ) && ( hrd->getNalHrdParametersPresentFlag() ) ) \|\|
433	( ( nalOrVcl == 1 ) && ( hrd->getVclHrdParametersPresentFlag() ) ) )
434	{
435	for( j = 0; j <= ( hrd->getCpbCntMinus1( i ) ); j ++ )
436	{
437	WRITE_UVLC( hrd->getBitRateValueMinus1( i, j, nalOrVcl ), "bit_rate_value_minus1");
438	WRITE_UVLC( hrd->getCpbSizeValueMinus1( i, j, nalOrVcl ), "cpb_size_value_minus1");
439	if( hrd->getSubPicCpbParamsPresentFlag() )
440	{
441	WRITE_UVLC( hrd->getDuCpbSizeValueMinus1( i, j, nalOrVcl ), "cpb_size_du_value_minus1");
442	WRITE_UVLC( hrd->getDuBitRateValueMinus1( i, j, nalOrVcl ), "bit_rate_du_value_minus1");
443	}
444	WRITE_FLAG( hrd->getCbrFlag( i, j, nalOrVcl ) ? 1 : 0, "cbr_flag");
445	}
446	}
447	}
448	}
449	}
450
451	Void TEncCavlc::codeSPS( TComSPS* pcSPS )
452	{
453	#if ENC_DEC_TRACE
454	xTraceSPSHeader (pcSPS);
455	#endif
456	WRITE_CODE( pcSPS->getVPSId (), 4, "sps_video_parameter_set_id" );
457	#if SVC_EXTENSION
458	if(pcSPS->getLayerId() == 0)
459	{
460	#endif
461	WRITE_CODE( pcSPS->getMaxTLayers() - 1, 3, "sps_max_sub_layers_minus1" );
462	WRITE_FLAG( pcSPS->getTemporalIdNestingFlag() ? 1 : 0, "sps_temporal_id_nesting_flag" );
463	#if SVC_EXTENSION
464	}
465	#endif
466	#ifdef SPS_PTL_FIX
467	if (pcSPS->getLayerId() == 0)
468	{
469	codePTL(pcSPS->getPTL(), 1, pcSPS->getMaxTLayers() - 1);
470	}
471	#else
472	codePTL(pcSPS->getPTL(), 1, pcSPS->getMaxTLayers() - 1);
473	#endif
474	WRITE_UVLC( pcSPS->getSPSId (), "sps_seq_parameter_set_id" );
475	#if REPN_FORMAT_IN_VPS
476	if( pcSPS->getLayerId() > 0 )
477	{
478	WRITE_FLAG( pcSPS->getUpdateRepFormatFlag(), "update_rep_format_flag" );
479	}
480	#if O0096_REP_FORMAT_INDEX
481	if( pcSPS->getLayerId() == 0 )
482	#else
483	if( pcSPS->getLayerId() == 0 \|\| pcSPS->getUpdateRepFormatFlag() )
484	#endif
485	{
486	#endif
487	WRITE_UVLC( pcSPS->getChromaFormatIdc (), "chroma_format_idc" );
488	assert(pcSPS->getChromaFormatIdc () == 1);
489	// in the first version chroma_format_idc can only be equal to 1 (4:2:0)
490	if( pcSPS->getChromaFormatIdc () == 3 )
491	{
492	WRITE_FLAG( 0, "separate_colour_plane_flag");
493	}
494
495	WRITE_UVLC( pcSPS->getPicWidthInLumaSamples (), "pic_width_in_luma_samples" );
496	WRITE_UVLC( pcSPS->getPicHeightInLumaSamples(), "pic_height_in_luma_samples" );
497	#if REPN_FORMAT_IN_VPS
498	}
499	#if O0096_REP_FORMAT_INDEX
500	else if (pcSPS->getUpdateRepFormatFlag())
501	{
502	WRITE_CODE( pcSPS->getUpdateRepFormatIndex(), 8, "update_rep_format_index");
503	}
504	#endif
505	#endif
506	Window conf = pcSPS->getConformanceWindow();
507
508	WRITE_FLAG( conf.getWindowEnabledFlag(), "conformance_window_flag" );
509	if (conf.getWindowEnabledFlag())
510	{
511	WRITE_UVLC( conf.getWindowLeftOffset() / TComSPS::getWinUnitX(pcSPS->getChromaFormatIdc() ), "conf_win_left_offset" );
512	WRITE_UVLC( conf.getWindowRightOffset() / TComSPS::getWinUnitX(pcSPS->getChromaFormatIdc() ), "conf_win_right_offset" );
513	WRITE_UVLC( conf.getWindowTopOffset() / TComSPS::getWinUnitY(pcSPS->getChromaFormatIdc() ), "conf_win_top_offset" );
514	WRITE_UVLC( conf.getWindowBottomOffset() / TComSPS::getWinUnitY(pcSPS->getChromaFormatIdc() ), "conf_win_bottom_offset" );
515	}
516
517	#if REPN_FORMAT_IN_VPS
518	#if O0096_REP_FORMAT_INDEX
519	if( pcSPS->getLayerId() == 0 )
520	#else
521	if( pcSPS->getLayerId() == 0 \|\| pcSPS->getUpdateRepFormatFlag() )
522	#endif
523	{
524	assert( pcSPS->getBitDepthY() >= 8 );
525	assert( pcSPS->getBitDepthC() >= 8 );
526	#endif
527	WRITE_UVLC( pcSPS->getBitDepthY() - 8, "bit_depth_luma_minus8" );
528	WRITE_UVLC( pcSPS->getBitDepthC() - 8, "bit_depth_chroma_minus8" );
529	#if REPN_FORMAT_IN_VPS
530	}
531	#endif
532	WRITE_UVLC( pcSPS->getBitsForPOC()-4, "log2_max_pic_order_cnt_lsb_minus4" );
533
534	#if SPS_DPB_PARAMS
535	if( pcSPS->getLayerId() == 0 )
536	{
537	#endif
538	const Bool subLayerOrderingInfoPresentFlag = 1;
539	WRITE_FLAG(subLayerOrderingInfoPresentFlag, "sps_sub_layer_ordering_info_present_flag");
540	for(UInt i=0; i <= pcSPS->getMaxTLayers()-1; i++)
541	{
542	WRITE_UVLC( pcSPS->getMaxDecPicBuffering(i) - 1, "sps_max_dec_pic_buffering_minus1[i]" );
543	WRITE_UVLC( pcSPS->getNumReorderPics(i), "sps_num_reorder_pics[i]" );
544	WRITE_UVLC( pcSPS->getMaxLatencyIncrease(i), "sps_max_latency_increase_plus1[i]" );
545	if (!subLayerOrderingInfoPresentFlag)
546	{
547	break;
548	}
549	}
550	#if SPS_DPB_PARAMS
551	}
552	#endif
553	assert( pcSPS->getMaxCUWidth() == pcSPS->getMaxCUHeight() );
554
555	WRITE_UVLC( pcSPS->getLog2MinCodingBlockSize() - 3, "log2_min_coding_block_size_minus3" );
556	WRITE_UVLC( pcSPS->getLog2DiffMaxMinCodingBlockSize(), "log2_diff_max_min_coding_block_size" );
557	WRITE_UVLC( pcSPS->getQuadtreeTULog2MinSize() - 2, "log2_min_transform_block_size_minus2" );
558	WRITE_UVLC( pcSPS->getQuadtreeTULog2MaxSize() - pcSPS->getQuadtreeTULog2MinSize(), "log2_diff_max_min_transform_block_size" );
559	WRITE_UVLC( pcSPS->getQuadtreeTUMaxDepthInter() - 1, "max_transform_hierarchy_depth_inter" );
560	WRITE_UVLC( pcSPS->getQuadtreeTUMaxDepthIntra() - 1, "max_transform_hierarchy_depth_intra" );
561	WRITE_FLAG( pcSPS->getScalingListFlag() ? 1 : 0, "scaling_list_enabled_flag" );
562	if(pcSPS->getScalingListFlag())
563	{
564	#if SCALINGLIST_INFERRING
565	if( pcSPS->getLayerId() > 0 )
566	{
567	WRITE_FLAG( pcSPS->getInferScalingListFlag() ? 1 : 0, "sps_infer_scaling_list_flag" );
568	}
569
570	if( pcSPS->getInferScalingListFlag() )
571	{
572	// The value of pps_scaling_list_ref_layer_id shall be in the range of 0 to 62, inclusive
573	assert( pcSPS->getScalingListRefLayerId() <= 62 );
574
575	WRITE_UVLC( pcSPS->getScalingListRefLayerId(), "sps_scaling_list_ref_layer_id" );
576	}
577	else
578	{
579	#endif
580	WRITE_FLAG( pcSPS->getScalingListPresentFlag() ? 1 : 0, "sps_scaling_list_data_present_flag" );
581	if(pcSPS->getScalingListPresentFlag())
582	{
583	codeScalingList( m_pcSlice->getScalingList() );
584	}
585	#if SCALINGLIST_INFERRING
586	}
587	#endif
588	}
589	WRITE_FLAG( pcSPS->getUseAMP() ? 1 : 0, "amp_enabled_flag" );
590	WRITE_FLAG( pcSPS->getUseSAO() ? 1 : 0, "sample_adaptive_offset_enabled_flag");
591
592	WRITE_FLAG( pcSPS->getUsePCM() ? 1 : 0, "pcm_enabled_flag");
593	if( pcSPS->getUsePCM() )
594	{
595	WRITE_CODE( pcSPS->getPCMBitDepthLuma() - 1, 4, "pcm_sample_bit_depth_luma_minus1" );
596	WRITE_CODE( pcSPS->getPCMBitDepthChroma() - 1, 4, "pcm_sample_bit_depth_chroma_minus1" );
597	WRITE_UVLC( pcSPS->getPCMLog2MinSize() - 3, "log2_min_pcm_luma_coding_block_size_minus3" );
598	WRITE_UVLC( pcSPS->getPCMLog2MaxSize() - pcSPS->getPCMLog2MinSize(), "log2_diff_max_min_pcm_luma_coding_block_size" );
599	WRITE_FLAG( pcSPS->getPCMFilterDisableFlag()?1 : 0, "pcm_loop_filter_disable_flag");
600	}
601
602	assert( pcSPS->getMaxTLayers() > 0 );
603
604	TComRPSList* rpsList = pcSPS->getRPSList();
605	TComReferencePictureSet* rps;
606
607	WRITE_UVLC(rpsList->getNumberOfReferencePictureSets(), "num_short_term_ref_pic_sets" );
608	for(Int i=0; i < rpsList->getNumberOfReferencePictureSets(); i++)
609	{
610	rps = rpsList->getReferencePictureSet(i);
611	codeShortTermRefPicSet(pcSPS,rps,false, i);
612	}
613	WRITE_FLAG( pcSPS->getLongTermRefsPresent() ? 1 : 0, "long_term_ref_pics_present_flag" );
614	if (pcSPS->getLongTermRefsPresent())
615	{
616	WRITE_UVLC(pcSPS->getNumLongTermRefPicSPS(), "num_long_term_ref_pic_sps" );
617	for (UInt k = 0; k < pcSPS->getNumLongTermRefPicSPS(); k++)
618	{
619	WRITE_CODE( pcSPS->getLtRefPicPocLsbSps(k), pcSPS->getBitsForPOC(), "lt_ref_pic_poc_lsb_sps");
620	WRITE_FLAG( pcSPS->getUsedByCurrPicLtSPSFlag(k), "used_by_curr_pic_lt_sps_flag");
621	}
622	}
623	WRITE_FLAG( pcSPS->getTMVPFlagsPresent() ? 1 : 0, "sps_temporal_mvp_enable_flag" );
624
625	WRITE_FLAG( pcSPS->getUseStrongIntraSmoothing(), "sps_strong_intra_smoothing_enable_flag" );
626
627	WRITE_FLAG( pcSPS->getVuiParametersPresentFlag(), "vui_parameters_present_flag" );
628	if (pcSPS->getVuiParametersPresentFlag())
629	{
630	codeVUI(pcSPS->getVuiParameters(), pcSPS);
631	}
632
633	#if SPS_EXTENSION
634	WRITE_FLAG( 1, "sps_extension_flag" );
635	if( 1 ) // if( sps_extension_flag )
636	{
637	#if O0142_CONDITIONAL_SPS_EXTENSION
638	UInt spsExtensionTypeFlag[8] = { 0, 1, 0, 0, 0, 0, 0, 0 };
639	for (UInt i = 0; i < 8; i++)
640	{
641	WRITE_FLAG( spsExtensionTypeFlag[i], "sps_extension_type_flag" );
642	}
643	if (spsExtensionTypeFlag[1])
644	{
645	codeSPSExtension( pcSPS );
646	}
647	#else
648	codeSPSExtension( pcSPS );
649	WRITE_FLAG( 0, "sps_extension2_flag" );
650	#endif
651	}
652	#else
653	WRITE_FLAG( 0, "sps_extension_flag" );
654	#endif
655	}
656	#if SPS_EXTENSION
657	Void TEncCavlc::codeSPSExtension( TComSPS* pcSPS )
658	{
659	// more syntax elements to be written here
660
661	// Vertical MV component restriction is not used in SHVC CTC
662	WRITE_FLAG( 0, "inter_view_mv_vert_constraint_flag" );
663
664	if( pcSPS->getLayerId() > 0 )
665	{
666	WRITE_UVLC( pcSPS->getNumScaledRefLayerOffsets(), "num_scaled_ref_layer_offsets" );
667	for(Int i = 0; i < pcSPS->getNumScaledRefLayerOffsets(); i++)
668	{
669	Window scaledWindow = pcSPS->getScaledRefLayerWindow(i);
670	#if O0098_SCALED_REF_LAYER_ID
671	WRITE_CODE( pcSPS->getScaledRefLayerId(i), 6, "scaled_ref_layer_id" );
672	#endif
673	WRITE_SVLC( scaledWindow.getWindowLeftOffset() >> 1, "scaled_ref_layer_left_offset" );
674	WRITE_SVLC( scaledWindow.getWindowTopOffset() >> 1, "scaled_ref_layer_top_offset" );
675	WRITE_SVLC( scaledWindow.getWindowRightOffset() >> 1, "scaled_ref_layer_right_offset" );
676	WRITE_SVLC( scaledWindow.getWindowBottomOffset() >> 1, "scaled_ref_layer_bottom_offset" );
677	#if P0312_VERT_PHASE_ADJ
678	WRITE_FLAG( scaledWindow.getVertPhasePositionEnableFlag(), "vert_phase_position_enable_flag" );
679	#endif
680	}
681	}
682	}
683	#endif
684	Void TEncCavlc::codeVPS( TComVPS* pcVPS )
685	{
686	#if !P0125_REVERT_VPS_EXTN_OFFSET_TO_RESERVED
687	#if VPS_EXTN_OFFSET_CALC
688	UInt numBytesInVps = this->m_pcBitIf->getNumberOfWrittenBits();
689	#endif
690	#endif
691	#if !P0307_REMOVE_VPS_VUI_OFFSET
692	#if VPS_VUI_OFFSET
693	m_vpsVuiCounter = this->m_pcBitIf->getNumberOfWrittenBits();
694	#endif
695	#endif
696	WRITE_CODE( pcVPS->getVPSId(), 4, "vps_video_parameter_set_id" );
697	WRITE_CODE( 3, 2, "vps_reserved_three_2bits" );
698	#if VPS_RENAME
699	WRITE_CODE( pcVPS->getMaxLayers() - 1, 6, "vps_max_layers_minus1" );
700	#else
701	WRITE_CODE( 0, 6, "vps_reserved_zero_6bits" );
702	#endif
703	WRITE_CODE( pcVPS->getMaxTLayers() - 1, 3, "vps_max_sub_layers_minus1" );
704	WRITE_FLAG( pcVPS->getTemporalNestingFlag(), "vps_temporal_id_nesting_flag" );
705	assert (pcVPS->getMaxTLayers()>1\|\|pcVPS->getTemporalNestingFlag());
706	#if !P0125_REVERT_VPS_EXTN_OFFSET_TO_RESERVED
707	#if VPS_EXTN_OFFSET
708	WRITE_CODE( pcVPS->getExtensionOffset(), 16, "vps_extension_offset" );
709	#else
710	WRITE_CODE( 0xffff, 16, "vps_reserved_ffff_16bits" );
711	#endif
712	#else
713	WRITE_CODE( 0xffff, 16, "vps_reserved_ffff_16bits" );
714	#endif
715	codePTL( pcVPS->getPTL(), true, pcVPS->getMaxTLayers() - 1 );
716	const Bool subLayerOrderingInfoPresentFlag = 1;
717	WRITE_FLAG(subLayerOrderingInfoPresentFlag, "vps_sub_layer_ordering_info_present_flag");
718	for(UInt i=0; i <= pcVPS->getMaxTLayers()-1; i++)
719	{
720	WRITE_UVLC( pcVPS->getMaxDecPicBuffering(i) - 1, "vps_max_dec_pic_buffering_minus1[i]" );
721	WRITE_UVLC( pcVPS->getNumReorderPics(i), "vps_num_reorder_pics[i]" );
722	WRITE_UVLC( pcVPS->getMaxLatencyIncrease(i), "vps_max_latency_increase_plus1[i]" );
723	if (!subLayerOrderingInfoPresentFlag)
724	{
725	break;
726	}
727	}
728
729	#if VPS_RENAME
730	assert( pcVPS->getNumHrdParameters() <= MAX_VPS_LAYER_SETS_PLUS1 );
731	assert( pcVPS->getMaxLayerId() < MAX_VPS_LAYER_ID_PLUS1 );
732	#if !VPS_EXTN_OP_LAYER_SETS // num layer sets set in TAppEncTop.cpp
733	pcVPS->setNumLayerSets(1);
734	#endif
735	WRITE_CODE( pcVPS->getMaxLayerId(), 6, "vps_max_layer_id" );
736	WRITE_UVLC( pcVPS->getNumLayerSets() - 1, "vps_num_layer_sets_minus1" );
737	for( UInt opsIdx = 1; opsIdx <= ( pcVPS->getNumLayerSets() - 1 ); opsIdx ++ )
738	{
739	// Operation point set
740	for( UInt i = 0; i <= pcVPS->getMaxLayerId(); i ++ )
741	#else
742	assert( pcVPS->getNumHrdParameters() <= MAX_VPS_NUM_HRD_PARAMETERS );
743	assert( pcVPS->getMaxNuhReservedZeroLayerId() < MAX_VPS_NUH_RESERVED_ZERO_LAYER_ID_PLUS1 );
744	WRITE_CODE( pcVPS->getMaxNuhReservedZeroLayerId(), 6, "vps_max_nuh_reserved_zero_layer_id" );
745	pcVPS->setMaxOpSets(1);
746	WRITE_UVLC( pcVPS->getMaxOpSets() - 1, "vps_max_op_sets_minus1" );
747	for( UInt opsIdx = 1; opsIdx <= ( pcVPS->getMaxOpSets() - 1 ); opsIdx ++ )
748	{
749	// Operation point set
750	for( UInt i = 0; i <= pcVPS->getMaxNuhReservedZeroLayerId(); i ++ )
751	#endif
752	{
753	#if !VPS_EXTN_OP_LAYER_SETS // layer Id include flag set in TAppEncTop.cpp
754	// Only applicable for version 1
755	pcVPS->setLayerIdIncludedFlag( true, opsIdx, i );
756	#endif
757	WRITE_FLAG( pcVPS->getLayerIdIncludedFlag( opsIdx, i ) ? 1 : 0, "layer_id_included_flag[opsIdx][i]" );
758	}
759	}
760	#if DERIVE_LAYER_ID_LIST_VARIABLES
761	pcVPS->deriveLayerIdListVariables();
762	#endif
763	TimingInfo *timingInfo = pcVPS->getTimingInfo();
764	WRITE_FLAG(timingInfo->getTimingInfoPresentFlag(), "vps_timing_info_present_flag");
765	if(timingInfo->getTimingInfoPresentFlag())
766	{
767	WRITE_CODE(timingInfo->getNumUnitsInTick(), 32, "vps_num_units_in_tick");
768	WRITE_CODE(timingInfo->getTimeScale(), 32, "vps_time_scale");
769	WRITE_FLAG(timingInfo->getPocProportionalToTimingFlag(), "vps_poc_proportional_to_timing_flag");
770	if(timingInfo->getPocProportionalToTimingFlag())
771	{
772	WRITE_UVLC(timingInfo->getNumTicksPocDiffOneMinus1(), "vps_num_ticks_poc_diff_one_minus1");
773	}
774	pcVPS->setNumHrdParameters( 0 );
775	WRITE_UVLC( pcVPS->getNumHrdParameters(), "vps_num_hrd_parameters" );
776
777	if( pcVPS->getNumHrdParameters() > 0 )
778	{
779	pcVPS->createHrdParamBuffer();
780	}
781	for( UInt i = 0; i < pcVPS->getNumHrdParameters(); i ++ )
782	{
783	// Only applicable for version 1
784	pcVPS->setHrdOpSetIdx( 0, i );
785	WRITE_UVLC( pcVPS->getHrdOpSetIdx( i ), "hrd_op_set_idx" );
786	if( i > 0 )
787	{
788	WRITE_FLAG( pcVPS->getCprmsPresentFlag( i ) ? 1 : 0, "cprms_present_flag[i]" );
789	}
790	codeHrdParameters(pcVPS->getHrdParameters(i), pcVPS->getCprmsPresentFlag( i ), pcVPS->getMaxTLayers() - 1);
791	}
792	}
793	#if VPS_EXTNS
794	// When MaxLayersMinus1 is greater than 0, vps_extension_flag shall be equal to 1.
795	if( pcVPS->getMaxLayers() > 1 )
796	{
797	assert( pcVPS->getVpsExtensionFlag() == true );
798	}
799
800	WRITE_FLAG( pcVPS->getVpsExtensionFlag() ? 1 : 0, "vps_extension_flag" );
801
802	if( pcVPS->getVpsExtensionFlag() )
803	{
804	while ( m_pcBitIf->getNumberOfWrittenBits() % 8 != 0 )
805	{
806	WRITE_FLAG(1, "vps_extension_alignment_bit_equal_to_one");
807	}
808	#if !P0125_REVERT_VPS_EXTN_OFFSET_TO_RESERVED
809	#if VPS_EXTN_OFFSET_CALC
810	Int vpsExntOffsetValueInBits = this->m_pcBitIf->getNumberOfWrittenBits() - numBytesInVps + 16; // 2 bytes for NUH
811	assert( vpsExntOffsetValueInBits % 8 == 0 );
812	pcVPS->setExtensionOffset( vpsExntOffsetValueInBits >> 3 );
813	#endif
814	#endif
815	codeVPSExtension(pcVPS);
816	WRITE_FLAG( 0, "vps_extension2_flag" ); // Flag value of 1 reserved
817	}
818	#else
819	WRITE_FLAG( 0, "vps_extension_flag" );
820	#endif
821	//future extensions here..
822
823	return;
824	}
825
826	#if SVC_EXTENSION
827	#if VPS_EXTNS
828	Void TEncCavlc::codeVPSExtension (TComVPS *vps)
829	{
830	// ... More syntax elements to be written here
831	#if P0300_ALT_OUTPUT_LAYER_FLAG
832	Int NumOutputLayersInOutputLayerSet[MAX_VPS_LAYER_SETS_PLUS1];
833	Int OlsHighestOutputLayerId[MAX_VPS_LAYER_SETS_PLUS1];
834	#endif
835	#if VPS_EXTN_MASK_AND_DIM_INFO
836	UInt i = 0, j = 0;
837
838	WRITE_FLAG( vps->getAvcBaseLayerFlag(), "avc_base_layer_flag" );
839	#if !P0307_REMOVE_VPS_VUI_OFFSET
840	#if O0109_MOVE_VPS_VUI_FLAG
841	#if !VPS_VUI
842	WRITE_FLAG( 0, "vps_vui_present_flag" );
843	vps->setVpsVuiPresentFlag(false);
844	#else
845	WRITE_FLAG( 1, "vps_vui_present_flag" );
846	vps->setVpsVuiPresentFlag(true);
847	#endif
848	if ( vps->getVpsVuiPresentFlag() )
849	{
850	#if VPS_VUI_OFFSET
851	WRITE_CODE( vps->getVpsVuiOffset( ), 16, "vps_vui_offset" );
852	#endif
853	WRITE_FLAG( vps->getSplittingFlag(), "splitting_flag" );
854	}
855	#else
856	#if VPS_VUI_OFFSET
857	WRITE_CODE( vps->getVpsVuiOffset( ), 16, "vps_vui_offset" );
858	#endif
859	WRITE_FLAG( vps->getSplittingFlag(), "splitting_flag" );
860	#endif // O0109_MOVE_VPS_VUI_FLAG
861	#endif
862	WRITE_FLAG( vps->getSplittingFlag(), "splitting_flag" );
863
864	for(i = 0; i < MAX_VPS_NUM_SCALABILITY_TYPES; i++)
865	{
866	WRITE_FLAG( vps->getScalabilityMask(i), "scalability_mask[i]" );
867	}
868
869	for(j = 0; j < vps->getNumScalabilityTypes() - vps->getSplittingFlag(); j++)
870	{
871	WRITE_CODE( vps->getDimensionIdLen(j) - 1, 3, "dimension_id_len_minus1[j]" );
872	}
873
874	#if SPL_FLG_CHK
875	if(vps->getSplittingFlag())
876	{
877	UInt splDimSum=0;
878	for(j = 0; j < vps->getNumScalabilityTypes(); j++)
879	{
880	splDimSum+=(vps->getDimensionIdLen(j));
881	}
882	assert(splDimSum<=6);
883	}
884	#endif
885
886	WRITE_FLAG( vps->getNuhLayerIdPresentFlag(), "vps_nuh_layer_id_present_flag" );
887	for(i = 1; i < vps->getMaxLayers(); i++)
888	{
889	if( vps->getNuhLayerIdPresentFlag() )
890	{
891	WRITE_CODE( vps->getLayerIdInNuh(i), 6, "layer_id_in_nuh[i]" );
892	}
893
894	if( !vps->getSplittingFlag() )
895	{
896	for(j = 0; j < vps->getNumScalabilityTypes(); j++)
897	{
898	UInt bits = vps->getDimensionIdLen(j);
899	WRITE_CODE( vps->getDimensionId(i, j), bits, "dimension_id[i][j]" );
900	}
901	}
902	}
903	#endif
904	#if VIEW_ID_RELATED_SIGNALING
905	// if ( pcVPS->getNumViews() > 1 )
906	// However, this is a bug in the text since, view_id_len_minus1 is needed to parse view_id_val.
907	{
908	#if O0109_VIEW_ID_LEN
909	WRITE_CODE( vps->getViewIdLen( ), 4, "view_id_len" );
910	assert ( vps->getNumViews() >= (1<<vps->getViewIdLen()) );
911	#else
912	WRITE_CODE( vps->getViewIdLenMinus1( ), 4, "view_id_len_minus1" );
913	#endif
914	}
915
916	#if O0109_VIEW_ID_LEN
917	if ( vps->getViewIdLen() > 0 )
918	{
919	#endif
920	for( i = 0; i < vps->getNumViews(); i++ )
921	{
922	#if O0109_VIEW_ID_LEN
923	WRITE_CODE( vps->getViewIdVal( i ), vps->getViewIdLen( ), "view_id_val[i]" );
924	#else
925	WRITE_CODE( vps->getViewIdVal( i ), vps->getViewIdLenMinus1( ) + 1, "view_id_val[i]" );
926	#endif
927	}
928	#if O0109_VIEW_ID_LEN
929	}
930	#endif
931	#endif // VIEW_ID_RELATED_SIGNALING
932
933	#if VPS_EXTN_DIRECT_REF_LAYERS
934	for( Int layerCtr = 1; layerCtr <= vps->getMaxLayers() - 1; layerCtr++)
935	{
936	for( Int refLayerCtr = 0; refLayerCtr < layerCtr; refLayerCtr++)
937	{
938	WRITE_FLAG(vps->getDirectDependencyFlag(layerCtr, refLayerCtr), "direct_dependency_flag[i][j]" );
939	}
940	}
941	#endif
942	#if VPS_TSLAYERS
943	WRITE_FLAG( vps->getMaxTSLayersPresentFlag(), "vps_sub_layers_max_minus1_present_flag");
944	if (vps->getMaxTSLayersPresentFlag())
945	{
946	for( i = 0; i < vps->getMaxLayers(); i++)
947	{
948	WRITE_CODE(vps->getMaxTSLayersMinus1(i), 3, "sub_layers_vps_max_minus1[i]" );
949	}
950	}
951	#endif
952	#if N0120_MAX_TID_REF_PRESENT_FLAG
953	WRITE_FLAG( vps->getMaxTidRefPresentFlag(), "max_tid_ref_present_flag");
954	if (vps->getMaxTidRefPresentFlag())
955	{
956	for( i = 0; i < vps->getMaxLayers() - 1; i++)
957	{
958	#if O0225_MAX_TID_FOR_REF_LAYERS
959	for( j = i+1; j <= vps->getMaxLayers() - 1; j++)
960	{
961	if(vps->getDirectDependencyFlag(j, i))
962	{
963	WRITE_CODE(vps->getMaxTidIlRefPicsPlus1(i,j), 3, "max_tid_il_ref_pics_plus1[i][j]" );
964	}
965	}
966	#else
967	WRITE_CODE(vps->getMaxTidIlRefPicsPlus1(i), 3, "max_tid_il_ref_pics_plus1[i]" );
968	#endif
969	}
970	}
971	#else
972	for( i = 0; i < vps->getMaxLayers() - 1; i++)
973	{
974	#if O0225_MAX_TID_FOR_REF_LAYERS
975	for( j = i+1; j <= vps->getMaxLayers() - 1; j++)
976	{
977	if(vps->getDirectDependencyFlag(j, i))
978	{
979	WRITE_CODE(vps->getMaxTidIlRefPicsPlus1(i,j), 3, "max_tid_il_ref_pics_plus1[i][j]" );
980	}
981	}
982	#else
983	WRITE_CODE(vps->getMaxTidIlRefPicsPlus1(i), 3, "max_tid_il_ref_pics_plus1[i]" );
984	#endif
985	}
986	#endif
987	#if ILP_SSH_SIG
988	WRITE_FLAG( vps->getIlpSshSignalingEnabledFlag(), "all_ref_layers_active_flag" );
989	#endif
990	#if VPS_EXTN_PROFILE_INFO
991	// Profile-tier-level signalling
992	#if !VPS_EXTN_UEV_CODING
993	WRITE_CODE( vps->getNumLayerSets() - 1 , 10, "vps_number_layer_sets_minus1" );
994	WRITE_CODE( vps->getNumProfileTierLevel() - 1, 6, "vps_num_profile_tier_level_minus1");
995	#else
996	WRITE_UVLC( vps->getNumProfileTierLevel() - 1, "vps_num_profile_tier_level_minus1");
997	#endif
998	for(Int idx = 1; idx <= vps->getNumProfileTierLevel() - 1; idx++)
999	{
1000	WRITE_FLAG( vps->getProfilePresentFlag(idx), "vps_profile_present_flag[i]" );
1001	#if !P0048_REMOVE_PROFILE_REF
1002	if( !vps->getProfilePresentFlag(idx) )
1003	{
1004	WRITE_CODE( vps->getProfileLayerSetRef(idx) - 1, 6, "profile_ref_minus1[i]" );
1005	}
1006	#endif
1007	codePTL( vps->getPTLForExtn(idx), vps->getProfilePresentFlag(idx), vps->getMaxTLayers() - 1 );
1008	}
1009	#endif
1010
1011	#if !VPS_EXTN_UEV_CODING
1012	Int numOutputLayerSets = vps->getNumOutputLayerSets() ;
1013	WRITE_FLAG( (numOutputLayerSets > vps->getNumLayerSets()), "more_output_layer_sets_than_default_flag" );
1014	if(numOutputLayerSets > vps->getNumLayerSets())
1015	{
1016	WRITE_CODE( numOutputLayerSets - vps->getNumLayerSets(), 10, "num_add_output_layer_sets" );
1017	}
1018	#else
1019	Int numOutputLayerSets = vps->getNumOutputLayerSets();
1020	Int numAddOutputLayerSets = numOutputLayerSets - (Int)vps->getNumLayerSets();
1021
1022	// The value of num_add_output_layer_sets shall be in the range of 0 to 1023, inclusive.
1023	assert( numAddOutputLayerSets >= 0 && numAddOutputLayerSets < 1024 );
1024
1025	#if Q0165_NUM_ADD_OUTPUT_LAYER_SETS
1026	if( vps->getNumLayerSets() > 1 )
1027	{
1028	WRITE_UVLC( numAddOutputLayerSets, "num_add_output_layer_sets" );
1029	WRITE_CODE( vps->getDefaultTargetOutputLayerIdc(), 2, "default_target_output_layer_idc" );
1030	}
1031	#else
1032	WRITE_UVLC( numOutputLayerSets - vps->getNumLayerSets(), "num_add_output_layer_sets" );
1033	#endif
1034	#endif
1035
1036	#if !Q0165_NUM_ADD_OUTPUT_LAYER_SETS
1037	if( numOutputLayerSets > 1 )
1038	{
1039	#if P0295_DEFAULT_OUT_LAYER_IDC
1040	WRITE_CODE( vps->getDefaultTargetOutputLayerIdc(), 2, "default_target_output_layer_idc" );
1041	#else
1042	#if O0109_DEFAULT_ONE_OUT_LAYER_IDC
1043	WRITE_CODE( vps->getDefaultOneTargetOutputLayerIdc(), 2, "default_one_target_output_layer_idc" );
1044	#else
1045	WRITE_FLAG( vps->getDefaultOneTargetOutputLayerFlag(), "default_one_target_output_layer_flag" );
1046	#endif
1047	#endif
1048	}
1049	#endif
1050
1051	for(i = 1; i < numOutputLayerSets; i++)
1052	{
1053	if( i > (vps->getNumLayerSets() - 1) )
1054	{
1055	Int numBits = 1;
1056	while ((1 << numBits) < (vps->getNumLayerSets() - 1))
1057	{
1058	numBits++;
1059	}
1060	WRITE_CODE( vps->getOutputLayerSetIdx(i) - 1, numBits, "output_layer_set_idx_minus1");
1061	#if P0295_DEFAULT_OUT_LAYER_IDC
1062	}
1063	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
1064	{
1065	#endif
1066	Int lsIdx = vps->getOutputLayerSetIdx(i);
1067	#if NUM_OL_FLAGS
1068	for(j = 0; j < vps->getNumLayersInIdList(lsIdx) ; j++)
1069	#else
1070	for(j = 0; j < vps->getNumLayersInIdList(lsIdx) - 1; j++)
1071	#endif
1072	{
1073	WRITE_FLAG( vps->getOutputLayerFlag(i,j), "output_layer_flag[i][j]");
1074	}
1075	}
1076	Int numBits = 1;
1077	while ((1 << numBits) < (vps->getNumProfileTierLevel()))
1078	{
1079	numBits++;
1080	}
1081	WRITE_CODE( vps->getProfileLevelTierIdx(i), numBits, "profile_level_tier_idx[i]" );
1082	#if P0300_ALT_OUTPUT_LAYER_FLAG
1083	NumOutputLayersInOutputLayerSet[i] = 0;
1084	Int layerSetIdxForOutputLayerSet = vps->getOutputLayerSetIdx(i);
1085	for (j = 0; j < vps->getNumLayersInIdList(layerSetIdxForOutputLayerSet); j++)
1086	{
1087	NumOutputLayersInOutputLayerSet[i] += vps->getOutputLayerFlag(i, j);
1088	if (vps->getOutputLayerFlag(i, j))
1089	{
1090	OlsHighestOutputLayerId[i] = vps->getLayerSetLayerIdList(layerSetIdxForOutputLayerSet, j);
1091	}
1092	}
1093	if (NumOutputLayersInOutputLayerSet[i] == 1 && vps->getNumDirectRefLayers(OlsHighestOutputLayerId[i]) > 0)
1094	{
1095	WRITE_FLAG(vps->getAltOuputLayerFlag(i), "alt_output_layer_flag[i]");
1096	}
1097
1098	#if Q0165_OUTPUT_LAYER_SET
1099	assert( NumOutputLayersInOutputLayerSet[i]>0 );
1100	#endif
1101
1102	#endif
1103	}
1104
1105	#if !P0300_ALT_OUTPUT_LAYER_FLAG
1106	#if O0153_ALT_OUTPUT_LAYER_FLAG
1107	if( vps->getMaxLayers() > 1 )
1108	{
1109	WRITE_FLAG( vps->getAltOuputLayerFlag(), "alt_output_layer_flag" );
1110	}
1111	#endif
1112	#endif
1113
1114	#if REPN_FORMAT_IN_VPS
1115	#if Q0195_REP_FORMAT_CLEANUP
1116	// The value of vps_num_rep_formats_minus1 shall be in the range of 0 to 255, inclusive.
1117	assert( vps->getVpsNumRepFormats() > 0 && vps->getVpsNumRepFormats() <= 256 );
1118
1119	WRITE_UVLC( vps->getVpsNumRepFormats() - 1, "vps_num_rep_formats_minus1" );
1120
1121	for(i = 0; i < vps->getVpsNumRepFormats(); i++)
1122	{
1123	// Write rep_format_structures
1124	codeRepFormat( vps->getVpsRepFormat(i) );
1125	}
1126
1127	if( vps->getVpsNumRepFormats() > 1 )
1128	{
1129	WRITE_FLAG( vps->getRepFormatIdxPresentFlag(), "rep_format_idx_present_flag");
1130	}
1131	else
1132	{
1133	// When not present, the value of rep_format_idx_present_flag is inferred to be equal to 0
1134	assert( !vps->getRepFormatIdxPresentFlag() );
1135	}
1136
1137	if( vps->getRepFormatIdxPresentFlag() )
1138	{
1139	for(i = 1; i < vps->getMaxLayers(); i++)
1140	{
1141	Int numBits = 1;
1142	while ((1 << numBits) < (vps->getVpsNumRepFormats()))
1143	{
1144	numBits++;
1145	}
1146	WRITE_CODE( vps->getVpsRepFormatIdx(i), numBits, "vps_rep_format_idx[i]" );
1147	}
1148	}
1149	#else
1150	WRITE_FLAG( vps->getRepFormatIdxPresentFlag(), "rep_format_idx_present_flag");
1151
1152	if( vps->getRepFormatIdxPresentFlag() )
1153	{
1154	// The value of vps_num_rep_formats_minus1 shall be in the range of 0 to 255, inclusive.
1155	assert( vps->getVpsNumRepFormats() > 0 && vps->getVpsNumRepFormats() <= 256 );
1156
1157	#if O0096_REP_FORMAT_INDEX
1158	#if !VPS_EXTN_UEV_CODING
1159	WRITE_CODE( vps->getVpsNumRepFormats() - 1, 8, "vps_num_rep_formats_minus1" );
1160	#else
1161	WRITE_UVLC( vps->getVpsNumRepFormats() - 1, "vps_num_rep_formats_minus1" );
1162	#endif
1163	#else
1164	WRITE_CODE( vps->getVpsNumRepFormats() - 1, 4, "vps_num_rep_formats_minus1" );
1165	#endif
1166	}
1167	for(i = 0; i < vps->getVpsNumRepFormats(); i++)
1168	{
1169	// Read rep_format_structures
1170	codeRepFormat( vps->getVpsRepFormat(i) );
1171	}
1172
1173	if( vps->getRepFormatIdxPresentFlag() )
1174	{
1175	for(i = 1; i < vps->getMaxLayers(); i++)
1176	{
1177	if( vps->getVpsNumRepFormats() > 1 )
1178	{
1179	#if O0096_REP_FORMAT_INDEX
1180	#if !VPS_EXTN_UEV_CODING
1181	WRITE_CODE( vps->getVpsRepFormatIdx(i), 8, "vps_rep_format_idx[i]" );
1182	#else
1183	Int numBits = 1;
1184	while ((1 << numBits) < (vps->getVpsNumRepFormats()))
1185	{
1186	numBits++;
1187	}
1188	WRITE_CODE( vps->getVpsRepFormatIdx(i), numBits, "vps_rep_format_idx[i]" );
1189	#endif
1190	#else
1191	WRITE_CODE( vps->getVpsRepFormatIdx(i), 4, "vps_rep_format_idx[i]" );
1192	#endif
1193	}
1194	}
1195	}
1196	#endif
1197	#endif
1198
1199	WRITE_FLAG(vps->getMaxOneActiveRefLayerFlag(), "max_one_active_ref_layer_flag");
1200	#if O0062_POC_LSB_NOT_PRESENT_FLAG
1201	for(i = 1; i< vps->getMaxLayers(); i++)
1202	{
1203	if( vps->getNumDirectRefLayers( vps->getLayerIdInNuh(i) ) == 0 )
1204	{
1205	WRITE_FLAG(vps->getPocLsbNotPresentFlag(i), "poc_lsb_not_present_flag[i]");
1206	}
1207	}
1208	#endif
1209	#if O0215_PHASE_ALIGNMENT
1210	WRITE_FLAG(vps->getPhaseAlignFlag(), "cross_layer_phase_alignment_flag" );
1211	#endif
1212	#if N0147_IRAP_ALIGN_FLAG && !IRAP_ALIGN_FLAG_IN_VPS_VUI
1213	WRITE_FLAG(vps->getCrossLayerIrapAlignFlag(), "cross_layer_irap_aligned_flag");
1214	#endif
1215	#if VPS_DPB_SIZE_TABLE
1216	codeVpsDpbSizeTable(vps);
1217	#endif
1218	#if VPS_EXTN_DIRECT_REF_LAYERS
1219	WRITE_UVLC( vps->getDirectDepTypeLen()-2, "direct_dep_type_len_minus2");
1220	#if O0096_DEFAULT_DEPENDENCY_TYPE
1221	WRITE_FLAG(vps->getDefaultDirectDependencyTypeFlag(), "default_direct_dependency_flag");
1222	if (vps->getDefaultDirectDependencyTypeFlag())
1223	{
1224	WRITE_CODE( vps->getDefaultDirectDependencyType(), vps->getDirectDepTypeLen(), "default_direct_dependency_type" );
1225	}
1226	else
1227	{
1228	for(i = 1; i < vps->getMaxLayers(); i++)
1229	{
1230	for(j = 0; j < i; j++)
1231	{
1232	if (vps->getDirectDependencyFlag(i, j))
1233	{
1234	WRITE_CODE( vps->getDirectDependencyType(i, j), vps->getDirectDepTypeLen(), "direct_dependency_type[i][j]" );
1235	}
1236	}
1237	}
1238	}
1239	#else
1240	for(i = 1; i < vps->getMaxLayers(); i++)
1241	{
1242	for(j = 0; j < i; j++)
1243	{
1244	if (vps->getDirectDependencyFlag(i, j))
1245	{
1246	WRITE_CODE( vps->getDirectDependencyType(i, j), vps->getDirectDepTypeLen(), "direct_dependency_type[i][j]" );
1247	}
1248	}
1249	}
1250	#endif
1251	#endif
1252
1253	#if !O0109_O0199_FLAGS_TO_VUI
1254	#if M0040_ADAPTIVE_RESOLUTION_CHANGE
1255	WRITE_FLAG(vps->getSingleLayerForNonIrapFlag(), "single_layer_for_non_irap_flag" );
1256	#endif
1257	#if HIGHER_LAYER_IRAP_SKIP_FLAG
1258	WRITE_FLAG(vps->getHigherLayerIrapSkipFlag(), "higher_layer_irap_skip_flag" );
1259	#endif
1260	#endif
1261
1262	#if P0307_VPS_NON_VUI_EXTENSION
1263	// The value of vps_non_vui_extension_length shall be in the range of 0 to 4096, inclusive.
1264	assert( vps->getVpsNonVuiExtLength() >= 0 && vps->getVpsNonVuiExtLength() <= 4096 );
1265
1266	WRITE_UVLC( vps->getVpsNonVuiExtLength(), "vps_non_vui_extension_length" );
1267	#if P0307_VPS_NON_VUI_EXT_UPDATE
1268	for (i = 1; i <= vps->getVpsNonVuiExtLength(); i++)
1269	{
1270	WRITE_CODE(1, 8, "vps_non_vui_extension_data_byte");
1271	}
1272	#else
1273	if ( vps->getVpsNonVuiExtLength() > 0 )
1274	{
1275	printf("\n\nUp to the current spec, the value of vps_non_vui_extension_length is supposed to be 0\n");
1276	}
1277	#endif
1278	#endif
1279
1280	#if !O0109_MOVE_VPS_VUI_FLAG
1281	#if !VPS_VUI
1282	WRITE_FLAG( 0, "vps_vui_present_flag" );
1283	#else
1284	WRITE_FLAG( 1, "vps_vui_present_flag" );
1285	if(1) // Should be conditioned on the value of vps_vui_present_flag
1286	{
1287	while ( m_pcBitIf->getNumberOfWrittenBits() % 8 != 0 )
1288	{
1289	WRITE_FLAG(1, "vps_vui_alignment_bit_equal_to_one");
1290	}
1291	#if VPS_VUI_OFFSET
1292	Int vpsVuiOffsetValeInBits = this->m_pcBitIf->getNumberOfWrittenBits() - m_vpsVuiCounter + 16; // 2 bytes for NUH
1293	assert( vpsVuiOffsetValeInBits % 8 == 0 );
1294	vps->setVpsVuiOffset( vpsVuiOffsetValeInBits >> 3 );
1295	#endif
1296	codeVPSVUI(vps);
1297	}
1298	#endif
1299	#else
1300	#if P0307_REMOVE_VPS_VUI_OFFSET
1301	vps->setVpsVuiPresentFlag(true);
1302	WRITE_FLAG( vps->getVpsVuiPresentFlag() ? 1 : 0, "vps_vui_present_flag" );
1303	#endif
1304	if(vps->getVpsVuiPresentFlag()) // Should be conditioned on the value of vps_vui_present_flag
1305	{
1306	while ( m_pcBitIf->getNumberOfWrittenBits() % 8 != 0 )
1307	{
1308	WRITE_FLAG(1, "vps_vui_alignment_bit_equal_to_one");
1309	}
1310	#if !P0307_REMOVE_VPS_VUI_OFFSET
1311	#if VPS_VUI_OFFSET
1312	Int vpsVuiOffsetValeInBits = this->m_pcBitIf->getNumberOfWrittenBits() - m_vpsVuiCounter + 16; // 2 bytes for NUH
1313	assert( vpsVuiOffsetValeInBits % 8 == 0 );
1314	vps->setVpsVuiOffset( vpsVuiOffsetValeInBits >> 3 );
1315	#endif
1316	#endif
1317	codeVPSVUI(vps);
1318	}
1319	#endif // 0109_MOVE_VPS_FLAG
1320	}
1321	#endif
1322	#if REPN_FORMAT_IN_VPS
1323	Void TEncCavlc::codeRepFormat( RepFormat *repFormat )
1324	{
1325	#if REPN_FORMAT_CONTROL_FLAG
1326	WRITE_CODE( repFormat->getPicWidthVpsInLumaSamples (), 16, "pic_width_vps_in_luma_samples" );
1327	WRITE_CODE( repFormat->getPicHeightVpsInLumaSamples(), 16, "pic_height_vps_in_luma_samples" );
1328	WRITE_FLAG( repFormat->getChromaAndBitDepthVpsPresentFlag(), "chroma_and_bit_depth_vps_present_flag" );
1329
1330	if( repFormat->getChromaAndBitDepthVpsPresentFlag() )
1331	{
1332	WRITE_CODE( repFormat->getChromaFormatVpsIdc(), 2, "chroma_format_vps_idc" );
1333
1334	if( repFormat->getChromaFormatVpsIdc() == 3 )
1335	{
1336	WRITE_FLAG( repFormat->getSeparateColourPlaneVpsFlag(), "separate_colour_plane_vps_flag" );
1337	}
1338
1339	assert( repFormat->getBitDepthVpsLuma() >= 8 );
1340	assert( repFormat->getBitDepthVpsChroma() >= 8 );
1341	WRITE_CODE( repFormat->getBitDepthVpsLuma() - 8, 4, "bit_depth_vps_luma_minus8" );
1342	WRITE_CODE( repFormat->getBitDepthVpsChroma() - 8, 4, "bit_depth_vps_chroma_minus8" );
1343	}
1344	#else
1345	WRITE_CODE( repFormat->getChromaFormatVpsIdc(), 2, "chroma_format_idc" );
1346
1347	if( repFormat->getChromaFormatVpsIdc() == 3 )
1348	{
1349	WRITE_FLAG( repFormat->getSeparateColourPlaneVpsFlag(), "separate_colour_plane_flag");
1350	}
1351
1352	WRITE_CODE ( repFormat->getPicWidthVpsInLumaSamples (), 16, "pic_width_in_luma_samples" );
1353	WRITE_CODE ( repFormat->getPicHeightVpsInLumaSamples(), 16, "pic_height_in_luma_samples" );
1354
1355	assert( repFormat->getBitDepthVpsLuma() >= 8 );
1356	assert( repFormat->getBitDepthVpsChroma() >= 8 );
1357	WRITE_CODE( repFormat->getBitDepthVpsLuma() - 8, 4, "bit_depth_luma_minus8" );
1358	WRITE_CODE( repFormat->getBitDepthVpsChroma() - 8, 4, "bit_depth_chroma_minus8" );
1359	#endif
1360	}
1361	#endif
1362	#if VPS_DPB_SIZE_TABLE
1363	Void TEncCavlc::codeVpsDpbSizeTable(TComVPS *vps)
1364	{
1365	#if DPB_PARAMS_MAXTLAYERS
1366	Int * MaxSubLayersInLayerSetMinus1 = new Int[vps->getNumOutputLayerSets()];
1367	for(Int i = 1; i < vps->getNumOutputLayerSets(); i++)
1368	{
1369	UInt maxSLMinus1 = 0;
1370	#if CHANGE_NUMSUBDPB_IDX
1371	Int optLsIdx = vps->getOutputLayerSetIdx( i );
1372	#else
1373	Int optLsIdx = i;
1374	#endif
1375	for(Int k = 0; k < vps->getNumLayersInIdList(optLsIdx); k++ ) {
1376	Int lId = vps->getLayerSetLayerIdList(optLsIdx, k);
1377	maxSLMinus1 = max(maxSLMinus1, vps->getMaxTSLayersMinus1(vps->getLayerIdInVps(lId)));
1378	}
1379	MaxSubLayersInLayerSetMinus1[ i ] = maxSLMinus1;
1380	}
1381	#endif
1382
1383	for(Int i = 1; i < vps->getNumOutputLayerSets(); i++)
1384	{
1385	#if CHANGE_NUMSUBDPB_IDX
1386	Int layerSetIdxForOutputLayerSet = vps->getOutputLayerSetIdx( i );
1387	#endif
1388	WRITE_FLAG( vps->getSubLayerFlagInfoPresentFlag( i ), "sub_layer_flag_info_present_flag[i]");
1389	#if DPB_PARAMS_MAXTLAYERS
1390	for(Int j = 0; j <= MaxSubLayersInLayerSetMinus1[ i ]; j++)
1391	#else
1392	for(Int j = 0; j < vps->getMaxTLayers(); j++)
1393	#endif
1394	{
1395	if( j > 0 && vps->getSubLayerFlagInfoPresentFlag(i) )
1396	{
1397	WRITE_FLAG( vps->getSubLayerDpbInfoPresentFlag( i, j), "sub_layer_dpb_info_present_flag[i]");
1398	}
1399	if( vps->getSubLayerDpbInfoPresentFlag(i, j) )
1400	{
1401	#if CHANGE_NUMSUBDPB_IDX
1402	for(Int k = 0; k < vps->getNumSubDpbs(layerSetIdxForOutputLayerSet); k++)
1403	#else
1404	for(Int k = 0; k < vps->getNumSubDpbs(i); k++)
1405	#endif
1406	{
1407	WRITE_UVLC( vps->getMaxVpsDecPicBufferingMinus1( i, k, j), "max_vps_dec_pic_buffering_minus1[i][k][j]" );
1408	}
1409	WRITE_UVLC( vps->getMaxVpsNumReorderPics( i, j), "max_vps_num_reorder_pics[i][j]" );
1410	#if RESOLUTION_BASED_DPB
1411	if( vps->getNumSubDpbs(layerSetIdxForOutputLayerSet) != vps->getNumLayersInIdList( layerSetIdxForOutputLayerSet ) ) // NumSubDpbs
1412	{
1413	for(Int k = 0; k < vps->getNumLayersInIdList( layerSetIdxForOutputLayerSet ); k++)
1414	{
1415	WRITE_UVLC( vps->getMaxVpsLayerDecPicBuffMinus1( i, k, j), "max_vps_layer_dec_pic_buff_minus1[i][k][j]" );
1416	}
1417	}
1418	#endif
1419	WRITE_UVLC( vps->getMaxVpsLatencyIncreasePlus1( i, j), "max_vps_latency_increase_plus1[i][j]" );
1420	}
1421	}
1422	}
1423	}
1424	#endif
1425	#if VPS_VUI
1426	Void TEncCavlc::codeVPSVUI (TComVPS *vps)
1427	{
1428	Int i,j;
1429	#if O0223_PICTURE_TYPES_ALIGN_FLAG
1430	WRITE_FLAG(vps->getCrossLayerPictureTypeAlignFlag(), "cross_layer_pic_type_aligned_flag");
1431	if (!vps->getCrossLayerPictureTypeAlignFlag())
1432	{
1433	#endif
1434	#if IRAP_ALIGN_FLAG_IN_VPS_VUI
1435	WRITE_FLAG(vps->getCrossLayerIrapAlignFlag(), "cross_layer_irap_aligned_flag");
1436	#if P0068_CROSS_LAYER_ALIGNED_IDR_ONLY_FOR_IRAP_FLAG
1437	if(vps->getCrossLayerIrapAlignFlag())
1438	{
1439	WRITE_FLAG(vps->getCrossLayerAlignedIdrOnlyFlag(), "all_layers_idr_aligned_flag");
1440	}
1441	#endif
1442	#endif
1443	#if O0223_PICTURE_TYPES_ALIGN_FLAG
1444	}
1445	#endif
1446	#if VPS_VUI_BITRATE_PICRATE
1447	WRITE_FLAG( vps->getBitRatePresentVpsFlag(), "bit_rate_present_vps_flag" );
1448	WRITE_FLAG( vps->getPicRatePresentVpsFlag(), "pic_rate_present_vps_flag" );
1449
1450	if( vps->getBitRatePresentVpsFlag() \|\| vps->getPicRatePresentVpsFlag() )
1451	{
1452	for( i = 0; i < vps->getNumLayerSets(); i++ )
1453	{
1454	for( j = 0; j < vps->getMaxTLayers(); j++ )
1455	{
1456	if( vps->getBitRatePresentVpsFlag() )
1457	{
1458	WRITE_FLAG( vps->getBitRatePresentFlag( i, j), "bit_rate_present_flag[i][j]" );
1459	}
1460	if( vps->getPicRatePresentVpsFlag() )
1461	{
1462	WRITE_FLAG( vps->getPicRatePresentFlag( i, j), "pic_rate_present_flag[i][j]" );
1463	}
1464	if( vps->getBitRatePresentFlag(i, j) )
1465	{
1466	WRITE_CODE( vps->getAvgBitRate( i, j ), 16, "avg_bit_rate[i][j]" );
1467	WRITE_CODE( vps->getAvgBitRate( i, j ), 16, "max_bit_rate[i][j]" );
1468	}
1469	if( vps->getPicRatePresentFlag(i, j) )
1470	{
1471	WRITE_CODE( vps->getConstPicRateIdc( i, j), 2 , "constant_pic_rate_idc[i][j]" );
1472	WRITE_CODE( vps->getConstPicRateIdc( i, j), 16, "avg_pic_rate[i][j]" );
1473	}
1474	}
1475	}
1476	}
1477	#endif
1478	#if VPS_VUI_VIDEO_SIGNAL_MOVE
1479	WRITE_FLAG( vps->getVideoSigPresentVpsFlag(), "video_signal_info_idx_present_flag" );
1480	if (vps->getVideoSigPresentVpsFlag())
1481	{
1482	WRITE_CODE(vps->getNumVideoSignalInfo()-1, 4, "vps_num_video_signal_info_minus1" );
1483	}
1484
1485	for(i = 0; i < vps->getNumVideoSignalInfo(); i++)
1486	{
1487	WRITE_CODE(vps->getVideoVPSFormat(i), 3, "video_vps_format" );
1488	WRITE_FLAG(vps->getVideoFullRangeVpsFlag(i), "video_full_range_vps_flag" );
1489	WRITE_CODE(vps->getColorPrimaries(i), 8, "color_primaries_vps" );
1490	WRITE_CODE(vps->getTransCharacter(i), 8, "transfer_characteristics_vps" );
1491	WRITE_CODE(vps->getMaxtrixCoeff(i), 8, "matrix_coeffs_vps" );
1492	}
1493
1494	if (vps->getVideoSigPresentVpsFlag() && vps->getNumVideoSignalInfo() > 1 )
1495	{
1496	for (i=1; i < vps->getMaxLayers(); i++)
1497	WRITE_CODE(vps->getVideoSignalInfoIdx(i), 4, "vps_video_signal_info_idx" );
1498	}
1499	#endif
1500	#if VPS_VUI_TILES_NOT_IN_USE__FLAG
1501	UInt layerIdx;
1502	WRITE_FLAG( vps->getTilesNotInUseFlag() ? 1 : 0 , "tiles_not_in_use_flag" );
1503	if (!vps->getTilesNotInUseFlag())
1504	{
1505	for(i = 0; i < vps->getMaxLayers(); i++)
1506	{
1507	WRITE_FLAG( vps->getTilesInUseFlag(i) ? 1 : 0 , "tiles_in_use_flag[ i ]" );
1508	if (vps->getTilesInUseFlag(i))
1509	{
1510	WRITE_FLAG( vps->getLoopFilterNotAcrossTilesFlag(i) ? 1 : 0 , "loop_filter_not_across_tiles_flag[ i ]" );
1511	}
1512	}
1513	#endif
1514	#if TILE_BOUNDARY_ALIGNED_FLAG
1515	for(i = 1; i < vps->getMaxLayers(); i++)
1516	{
1517	for(j = 0; j < vps->getNumDirectRefLayers(vps->getLayerIdInNuh(i)); j++)
1518	{
1519	#if VPS_VUI_TILES_NOT_IN_USE__FLAG
1520	layerIdx = vps->getLayerIdInVps(vps->getRefLayerId(vps->getLayerIdInNuh(i), j));
1521	if (vps->getTilesInUseFlag(i) && vps->getTilesInUseFlag(layerIdx)) {
1522	WRITE_FLAG( vps->getTileBoundariesAlignedFlag(i,j) ? 1 : 0 , "tile_boundaries_aligned_flag[i][j]" );
1523	}
1524	#else
1525	WRITE_FLAG( vps->getTileBoundariesAlignedFlag(i,j) ? 1 : 0 , "tile_boundaries_aligned_flag[i][j]" );
1526	#endif
1527	}
1528	}
1529	#endif
1530	#if VPS_VUI_TILES_NOT_IN_USE__FLAG
1531	}
1532	#endif
1533	#if VPS_VUI_WPP_NOT_IN_USE__FLAG
1534	WRITE_FLAG( vps->getWppNotInUseFlag() ? 1 : 0 , "wpp_not_in_use_flag" );
1535	if (!vps->getWppNotInUseFlag())
1536	{
1537	for(i = 0; i < vps->getMaxLayers(); i++)
1538	{
1539	WRITE_FLAG( vps->getWppInUseFlag(i) ? 1 : 0 , "wpp_in_use_flag[ i ]" );
1540	}
1541	}
1542	#endif
1543
1544	#if O0109_O0199_FLAGS_TO_VUI
1545	#if M0040_ADAPTIVE_RESOLUTION_CHANGE
1546	WRITE_FLAG(vps->getSingleLayerForNonIrapFlag(), "single_layer_for_non_irap_flag" );
1547	#endif
1548	#if HIGHER_LAYER_IRAP_SKIP_FLAG
1549	// When single_layer_for_non_irap_flag is equal to 0, higher_layer_irap_skip_flag shall be equal to 0
1550	if( !vps->getSingleLayerForNonIrapFlag() )
1551	{
1552	assert( !vps->getHigherLayerIrapSkipFlag() );
1553	}
1554
1555	WRITE_FLAG(vps->getHigherLayerIrapSkipFlag(), "higher_layer_irap_skip_flag" );
1556	#endif
1557	#endif
1558	#if P0312_VERT_PHASE_ADJ
1559	WRITE_FLAG( vps->getVpsVuiVertPhaseInUseFlag(), "vps_vui_vert_phase_in_use_flag" );
1560	#endif
1561	#if N0160_VUI_EXT_ILP_REF
1562	WRITE_FLAG( vps->getIlpRestrictedRefLayersFlag() ? 1 : 0 , "ilp_restricted_ref_layers_flag" );
1563	if( vps->getIlpRestrictedRefLayersFlag())
1564	{
1565	for(i = 1; i < vps->getMaxLayers(); i++)
1566	{
1567	for(j = 0; j < vps->getNumDirectRefLayers(vps->getLayerIdInNuh(i)); j++)
1568	{
1569	WRITE_UVLC(vps->getMinSpatialSegmentOffsetPlus1( i, j), "min_spatial_segment_offset_plus1[i][j]");
1570
1571	if( vps->getMinSpatialSegmentOffsetPlus1(i,j ) > 0 )
1572	{
1573	WRITE_FLAG( vps->getCtuBasedOffsetEnabledFlag( i, j) ? 1 : 0 , "ctu_based_offset_enabled_flag[i][j]" );
1574
1575	if(vps->getCtuBasedOffsetEnabledFlag(i,j))
1576	{
1577	WRITE_UVLC(vps->getMinHorizontalCtuOffsetPlus1( i, j), "min_horizontal_ctu_offset_plus1[i][j]");
1578	}
1579	}
1580	}
1581	}
1582	}
1583	#endif
1584	#if VPS_VUI_VIDEO_SIGNAL
1585	#if VPS_VUI_VIDEO_SIGNAL_MOVE
1586	#else
1587	WRITE_FLAG( vps->getVideoSigPresentVpsFlag(), "video_signal_info_idx_present_flag" );
1588	if (vps->getVideoSigPresentVpsFlag())
1589	{
1590	WRITE_CODE(vps->getNumVideoSignalInfo()-1, 4, "vps_num_video_signal_info_minus1" );
1591	}
1592
1593	for(i = 0; i < vps->getNumVideoSignalInfo(); i++)
1594	{
1595	WRITE_CODE(vps->getVideoVPSFormat(i), 3, "video_vps_format" );
1596	WRITE_FLAG(vps->getVideoFullRangeVpsFlag(i), "video_full_range_vps_flag" );
1597	WRITE_CODE(vps->getColorPrimaries(i), 8, "color_primaries_vps" );
1598	WRITE_CODE(vps->getTransCharacter(i), 8, "transfer_characteristics_vps" );
1599	WRITE_CODE(vps->getMaxtrixCoeff(i), 8, "matrix_coeffs_vps" );
1600	}
1601
1602	if (vps->getVideoSigPresentVpsFlag() && vps->getNumVideoSignalInfo() > 1 )
1603	{
1604	for (i=1; i < vps->getMaxLayers(); i++)
1605	WRITE_CODE(vps->getVideoSignalInfoIdx(i), 4, "vps_video_signal_info_idx" );
1606	}
1607	#endif
1608	#endif
1609	#if O0164_MULTI_LAYER_HRD
1610	WRITE_FLAG(vps->getVpsVuiBspHrdPresentFlag(), "vps_vui_bsp_hrd_present_flag" );
1611	if (vps->getVpsVuiBspHrdPresentFlag())
1612	{
1613	WRITE_UVLC( vps->getVpsNumBspHrdParametersMinus1(), "vps_num_bsp_hrd_parameters_minus1" );
1614	for( i = 0; i <= vps->getVpsNumBspHrdParametersMinus1(); i++ )
1615	{
1616	if( i > 0 )
1617	{
1618	WRITE_FLAG( vps->getBspCprmsPresentFlag(i), "bsp_cprms_present_flag[i]" );
1619	}
1620	codeHrdParameters(vps->getBspHrd(i), i==0 ? 1 : vps->getBspCprmsPresentFlag(i), vps->getMaxTLayers()-1);
1621	}
1622	for( UInt h = 1; h <= (vps->getNumLayerSets()-1); h++ )
1623	{
1624	WRITE_UVLC( vps->getNumBitstreamPartitions(h), "num_bitstream_partitions[i]");
1625	for( i = 0; i < vps->getNumBitstreamPartitions(h); i++ )
1626	{
1627	for( j = 0; j <= (vps->getMaxLayers()-1); j++ )
1628	{
1629	if (vps->getLayerIdIncludedFlag(h, j))
1630	{
1631	WRITE_FLAG( vps->getLayerInBspFlag(h, i, j), "layer_in_bsp_flag[h][i][j]" );
1632	}
1633	}
1634	}
1635	if (vps->getNumBitstreamPartitions(h))
1636	{
1637	WRITE_UVLC( vps->getNumBspSchedCombinations(h), "num_bsp_sched_combinations[h]");
1638	for( i = 0; i < vps->getNumBspSchedCombinations(h); i++ )
1639	{
1640	for( j = 0; j < vps->getNumBitstreamPartitions(h); j++ )
1641	{
1642	WRITE_UVLC( vps->getBspCombHrdIdx(h, i, j), "bsp_comb_hrd_idx[h][i][j]");
1643	WRITE_UVLC( vps->getBspCombSchedIdx(h, i, j), "bsp_comb_sched_idx[h][i][j]");
1644	}
1645	}
1646	}
1647	}
1648	}
1649	#endif
1650	#if P0182_VPS_VUI_PS_FLAG
1651	for(i = 1; i < vps->getMaxLayers(); i++)
1652	{
1653	if( vps->getNumRefLayers(vps->getLayerIdInNuh(i)) == 0 )
1654	{
1655	if( (vps->getSPSId(i) == 0) && (vps->getPPSId(i) == 0) )
1656	{
1657	vps->setBaseLayerPSCompatibilityFlag(i, 1);
1658	}
1659	else
1660	{
1661	vps->setBaseLayerPSCompatibilityFlag(i, 0);
1662	}
1663	WRITE_FLAG(vps->getBaseLayerPSCompatibilityFlag(i), "base_layer_parameter_set_compatibility_flag" );
1664	}
1665	}
1666	#endif
1667	}
1668	#endif
1669	#endif //SVC_EXTENSION
1670
1671	Void TEncCavlc::codeSliceHeader ( TComSlice* pcSlice )
1672	{
1673	#if ENC_DEC_TRACE
1674	xTraceSliceHeader (pcSlice);
1675	#endif
1676
1677	//calculate number of bits required for slice address
1678	Int maxSliceSegmentAddress = pcSlice->getPic()->getNumCUsInFrame();
1679	Int bitsSliceSegmentAddress = 0;
1680	while(maxSliceSegmentAddress>(1<<bitsSliceSegmentAddress))
1681	{
1682	bitsSliceSegmentAddress++;
1683	}
1684	Int ctuAddress;
1685	if (pcSlice->isNextSlice())
1686	{
1687	// Calculate slice address
1688	ctuAddress = (pcSlice->getSliceCurStartCUAddr()/pcSlice->getPic()->getNumPartInCU());
1689	}
1690	else
1691	{
1692	// Calculate slice address
1693	ctuAddress = (pcSlice->getSliceSegmentCurStartCUAddr()/pcSlice->getPic()->getNumPartInCU());
1694	}
1695	//write slice address
1696	Int sliceSegmentAddress = pcSlice->getPic()->getPicSym()->getCUOrderMap(ctuAddress);
1697
1698	WRITE_FLAG( sliceSegmentAddress==0, "first_slice_segment_in_pic_flag" );
1699	if ( pcSlice->getRapPicFlag() )
1700	{
1701	#if SETTING_NO_OUT_PIC_PRIOR
1702	WRITE_FLAG( pcSlice->getNoOutputPriorPicsFlag() ? 1 : 0, "no_output_of_prior_pics_flag" );
1703	#else
1704	WRITE_FLAG( 0, "no_output_of_prior_pics_flag" );
1705	#endif
1706	}
1707	WRITE_UVLC( pcSlice->getPPS()->getPPSId(), "slice_pic_parameter_set_id" );
1708	pcSlice->setDependentSliceSegmentFlag(!pcSlice->isNextSlice());
1709	if ( pcSlice->getPPS()->getDependentSliceSegmentsEnabledFlag() && (sliceSegmentAddress!=0) )
1710	{
1711	WRITE_FLAG( pcSlice->getDependentSliceSegmentFlag() ? 1 : 0, "dependent_slice_segment_flag" );
1712	}
1713	if(sliceSegmentAddress>0)
1714	{
1715	WRITE_CODE( sliceSegmentAddress, bitsSliceSegmentAddress, "slice_segment_address" );
1716	}
1717	if ( !pcSlice->getDependentSliceSegmentFlag() )
1718	{
1719	#if SVC_EXTENSION
1720	#if POC_RESET_FLAG
1721	Int iBits = 0;
1722	if( pcSlice->getPPS()->getNumExtraSliceHeaderBits() > iBits )
1723	{
1724	WRITE_FLAG( pcSlice->getPocResetFlag(), "poc_reset_flag" );
1725	iBits++;
1726	}
1727	if( pcSlice->getPPS()->getNumExtraSliceHeaderBits() > iBits )
1728	{
1729	assert(!!"discardable_flag");
1730	WRITE_FLAG(pcSlice->getDiscardableFlag(), "discardable_flag");
1731	iBits++;
1732	}
1733	#if O0149_CROSS_LAYER_BLA_FLAG
1734	if( pcSlice->getPPS()->getNumExtraSliceHeaderBits() > iBits )
1735	{
1736	assert(!!"cross_layer_bla_flag");
1737	WRITE_FLAG(pcSlice->getCrossLayerBLAFlag(), "cross_layer_bla_flag");
1738	iBits++;
1739	}
1740	#endif
1741	for ( ; iBits < pcSlice->getPPS()->getNumExtraSliceHeaderBits(); iBits++)
1742	{
1743	assert(!!"slice_reserved_undetermined_flag[]");
1744	WRITE_FLAG(0, "slice_reserved_undetermined_flag[]");
1745	}
1746	#else
1747	if (pcSlice->getPPS()->getNumExtraSliceHeaderBits()>0)
1748	{
1749	assert(!!"discardable_flag");
1750	WRITE_FLAG(pcSlice->getDiscardableFlag(), "discardable_flag");
1751	}
1752	for (Int i = 1; i < pcSlice->getPPS()->getNumExtraSliceHeaderBits(); i++)
1753	{
1754	assert(!!"slice_reserved_undetermined_flag[]");
1755	WRITE_FLAG(0, "slice_reserved_undetermined_flag[]");
1756	}
1757	#endif
1758	#else //SVC_EXTENSION
1759	for (Int i = 0; i < pcSlice->getPPS()->getNumExtraSliceHeaderBits(); i++)
1760	{
1761	assert(!!"slice_reserved_undetermined_flag[]");
1762	WRITE_FLAG(0, "slice_reserved_undetermined_flag[]");
1763	}
1764	#endif //SVC_EXTENSION
1765
1766	WRITE_UVLC( pcSlice->getSliceType(), "slice_type" );
1767
1768	if( pcSlice->getPPS()->getOutputFlagPresentFlag() )
1769	{
1770	WRITE_FLAG( pcSlice->getPicOutputFlag() ? 1 : 0, "pic_output_flag" );
1771	}
1772
1773	#if !AUXILIARY_PICTURES
1774	#if REPN_FORMAT_IN_VPS
1775	// in the first version chroma_format_idc is equal to one, thus colour_plane_id will not be present
1776	assert( pcSlice->getChromaFormatIdc() == 1 );
1777	#else
1778	// in the first version chroma_format_idc is equal to one, thus colour_plane_id will not be present
1779	assert (pcSlice->getSPS()->getChromaFormatIdc() == 1 );
1780	#endif
1781	#endif
1782	// if( separate_colour_plane_flag == 1 )
1783	// colour_plane_id u(2)
1784
1785	#if N0065_LAYER_POC_ALIGNMENT
1786	#if O0062_POC_LSB_NOT_PRESENT_FLAG
1787	if( (pcSlice->getLayerId() > 0 && !pcSlice->getVPS()->getPocLsbNotPresentFlag( pcSlice->getVPS()->getLayerIdInVps(pcSlice->getLayerId())) ) \|\| !pcSlice->getIdrPicFlag())
1788	#else
1789	if( pcSlice->getLayerId() > 0 \|\| !pcSlice->getIdrPicFlag() )
1790	#endif
1791	#else
1792	if( !pcSlice->getIdrPicFlag() )
1793	#endif
1794	{
1795	#if POC_RESET_FLAG
1796	Int picOrderCntLSB;
1797	if( !pcSlice->getPocResetFlag() )
1798	{
1799	picOrderCntLSB = (pcSlice->getPOC()-pcSlice->getLastIDR()+(1<<pcSlice->getSPS()->getBitsForPOC())) & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
1800	}
1801	else
1802	{
1803	picOrderCntLSB = (pcSlice->getPocValueBeforeReset()-pcSlice->getLastIDR()+(1<<pcSlice->getSPS()->getBitsForPOC())) & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
1804	}
1805	#else
1806	Int picOrderCntLSB = (pcSlice->getPOC()-pcSlice->getLastIDR()+(1<<pcSlice->getSPS()->getBitsForPOC())) & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
1807	#endif
1808	WRITE_CODE( picOrderCntLSB, pcSlice->getSPS()->getBitsForPOC(), "pic_order_cnt_lsb");
1809
1810	#if N0065_LAYER_POC_ALIGNMENT
1811	#if SHM_FIX7
1812	}
1813	#endif
1814	if( !pcSlice->getIdrPicFlag() )
1815	{
1816	#endif
1817	TComReferencePictureSet* rps = pcSlice->getRPS();
1818
1819	// check for bitstream restriction stating that:
1820	// If the current picture is a BLA or CRA picture, the value of NumPocTotalCurr shall be equal to 0.
1821	// Ideally this process should not be repeated for each slice in a picture
1822	#if SVC_EXTENSION
1823	if( pcSlice->getLayerId() == 0 )
1824	#endif
1825	if (pcSlice->isIRAP())
1826	{
1827	for (Int picIdx = 0; picIdx < rps->getNumberOfPictures(); picIdx++)
1828	{
1829	assert (!rps->getUsed(picIdx));
1830	}
1831	}
1832
1833	if(pcSlice->getRPSidx() < 0)
1834	{
1835	WRITE_FLAG( 0, "short_term_ref_pic_set_sps_flag");
1836	codeShortTermRefPicSet(pcSlice->getSPS(), rps, true, pcSlice->getSPS()->getRPSList()->getNumberOfReferencePictureSets());
1837	}
1838	else
1839	{
1840	WRITE_FLAG( 1, "short_term_ref_pic_set_sps_flag");
1841	Int numBits = 0;
1842	while ((1 << numBits) < pcSlice->getSPS()->getRPSList()->getNumberOfReferencePictureSets())
1843	{
1844	numBits++;
1845	}
1846	if (numBits > 0)
1847	{
1848	WRITE_CODE( pcSlice->getRPSidx(), numBits, "short_term_ref_pic_set_idx" );
1849	}
1850	}
1851	if(pcSlice->getSPS()->getLongTermRefsPresent())
1852	{
1853	Int numLtrpInSH = rps->getNumberOfLongtermPictures();
1854	Int ltrpInSPS[MAX_NUM_REF_PICS];
1855	Int numLtrpInSPS = 0;
1856	UInt ltrpIndex;
1857	Int counter = 0;
1858	for(Int k = rps->getNumberOfPictures()-1; k > rps->getNumberOfPictures()-rps->getNumberOfLongtermPictures()-1; k--)
1859	{
1860	if (findMatchingLTRP(pcSlice, &ltrpIndex, rps->getPOC(k), rps->getUsed(k)))
1861	{
1862	ltrpInSPS[numLtrpInSPS] = ltrpIndex;
1863	numLtrpInSPS++;
1864	}
1865	else
1866	{
1867	counter++;
1868	}
1869	}
1870	numLtrpInSH -= numLtrpInSPS;
1871
1872	Int bitsForLtrpInSPS = 0;
1873	while (pcSlice->getSPS()->getNumLongTermRefPicSPS() > (1 << bitsForLtrpInSPS))
1874	{
1875	bitsForLtrpInSPS++;
1876	}
1877	if (pcSlice->getSPS()->getNumLongTermRefPicSPS() > 0)
1878	{
1879	WRITE_UVLC( numLtrpInSPS, "num_long_term_sps");
1880	}
1881	WRITE_UVLC( numLtrpInSH, "num_long_term_pics");
1882	// Note that the LSBs of the LT ref. pic. POCs must be sorted before.
1883	// Not sorted here because LT ref indices will be used in setRefPicList()
1884	Int prevDeltaMSB = 0, prevLSB = 0;
1885	Int offset = rps->getNumberOfNegativePictures() + rps->getNumberOfPositivePictures();
1886	for(Int i=rps->getNumberOfPictures()-1 ; i > offset-1; i--)
1887	{
1888	if (counter < numLtrpInSPS)
1889	{
1890	if (bitsForLtrpInSPS > 0)
1891	{
1892	WRITE_CODE( ltrpInSPS[counter], bitsForLtrpInSPS, "lt_idx_sps[i]");
1893	}
1894	}
1895	else
1896	{
1897	WRITE_CODE( rps->getPocLSBLT(i), pcSlice->getSPS()->getBitsForPOC(), "poc_lsb_lt");
1898	WRITE_FLAG( rps->getUsed(i), "used_by_curr_pic_lt_flag");
1899	}
1900	WRITE_FLAG( rps->getDeltaPocMSBPresentFlag(i), "delta_poc_msb_present_flag");
1901
1902	if(rps->getDeltaPocMSBPresentFlag(i))
1903	{
1904	Bool deltaFlag = false;
1905	// First LTRP from SPS \|\| First LTRP from SH \|\| curr LSB != prev LSB
1906	if( (i == rps->getNumberOfPictures()-1) \|\| (i == rps->getNumberOfPictures()-1-numLtrpInSPS) \|\| (rps->getPocLSBLT(i) != prevLSB) )
1907	{
1908	deltaFlag = true;
1909	}
1910	if(deltaFlag)
1911	{
1912	WRITE_UVLC( rps->getDeltaPocMSBCycleLT(i), "delta_poc_msb_cycle_lt[i]" );
1913	}
1914	else
1915	{
1916	Int differenceInDeltaMSB = rps->getDeltaPocMSBCycleLT(i) - prevDeltaMSB;
1917	assert(differenceInDeltaMSB >= 0);
1918	WRITE_UVLC( differenceInDeltaMSB, "delta_poc_msb_cycle_lt[i]" );
1919	}
1920	prevLSB = rps->getPocLSBLT(i);
1921	prevDeltaMSB = rps->getDeltaPocMSBCycleLT(i);
1922	}
1923	}
1924	}
1925	if (pcSlice->getSPS()->getTMVPFlagsPresent())
1926	{
1927	WRITE_FLAG( pcSlice->getEnableTMVPFlag() ? 1 : 0, "slice_temporal_mvp_enable_flag" );
1928	}
1929	#if N0065_LAYER_POC_ALIGNMENT && !SHM_FIX7
1930	}
1931	#endif
1932	}
1933
1934	#if SVC_EXTENSION
1935	#if ILP_SSH_SIG
1936	#if ILP_SSH_SIG_FIX
1937	if((pcSlice->getLayerId() > 0) && !(pcSlice->getVPS()->getIlpSshSignalingEnabledFlag()) && (pcSlice->getNumILRRefIdx() > 0) )
1938	#else
1939	if((pcSlice->getLayerId() > 0) && pcSlice->getVPS()->getIlpSshSignalingEnabledFlag() && (pcSlice->getNumILRRefIdx() > 0) )
1940	#endif
1941	#else
1942	if((pcSlice->getLayerId() > 0) && (pcSlice->getNumILRRefIdx() > 0) )
1943	#endif
1944	{
1945	WRITE_FLAG(pcSlice->getInterLayerPredEnabledFlag(),"inter_layer_pred_enabled_flag");
1946	if( pcSlice->getInterLayerPredEnabledFlag())
1947	{
1948	if(pcSlice->getNumILRRefIdx() > 1)
1949	{
1950	Int numBits = 1;
1951	while ((1 << numBits) < pcSlice->getNumILRRefIdx())
1952	{
1953	numBits++;
1954	}
1955	if( !pcSlice->getVPS()->getMaxOneActiveRefLayerFlag())
1956	{
1957	WRITE_CODE(pcSlice->getActiveNumILRRefIdx() - 1, numBits,"num_inter_layer_ref_pics_minus1");
1958	}
1959	#if ILP_NUM_REF_CHK
1960	if( pcSlice->getNumILRRefIdx() != pcSlice->getActiveNumILRRefIdx() )
1961	{
1962	#endif
1963	for(Int i = 0; i < pcSlice->getActiveNumILRRefIdx(); i++ )
1964	{
1965	WRITE_CODE(pcSlice->getInterLayerPredLayerIdc(i),numBits,"inter_layer_pred_layer_idc[i]");
1966	}
1967	#if ILP_NUM_REF_CHK
1968	}
1969	#endif
1970	}
1971	}
1972	}
1973	#if P0312_VERT_PHASE_ADJ
1974	for(Int i = 0; i < pcSlice->getActiveNumILRRefIdx(); i++ )
1975	{
1976	UInt refLayerIdc = pcSlice->getInterLayerPredLayerIdc(i);
1977	if( pcSlice->getSPS()->getVertPhasePositionEnableFlag(refLayerIdc) )
1978	{
1979	WRITE_FLAG( pcSlice->getVertPhasePositionFlag(refLayerIdc), "vert_phase_position_flag" );
1980	}
1981	}
1982	#endif
1983	#endif //SVC_EXTENSION
1984
1985	if(pcSlice->getSPS()->getUseSAO())
1986	{
1987	if (pcSlice->getSPS()->getUseSAO())
1988	{
1989	WRITE_FLAG( pcSlice->getSaoEnabledFlag(), "slice_sao_luma_flag" );
1990	#if AUXILIARY_PICTURES
1991	if (pcSlice->getChromaFormatIdc() != CHROMA_400)
1992	#endif
1993	WRITE_FLAG( pcSlice->getSaoEnabledFlagChroma(), "slice_sao_chroma_flag" );
1994	}
1995	}
1996
1997	//check if numrefidxes match the defaults. If not, override
1998
1999	if (!pcSlice->isIntra())
2000	{
2001	Bool overrideFlag = (pcSlice->getNumRefIdx( REF_PIC_LIST_0 )!=pcSlice->getPPS()->getNumRefIdxL0DefaultActive()\|\|(pcSlice->isInterB()&&pcSlice->getNumRefIdx( REF_PIC_LIST_1 )!=pcSlice->getPPS()->getNumRefIdxL1DefaultActive()));
2002	WRITE_FLAG( overrideFlag ? 1 : 0, "num_ref_idx_active_override_flag");
2003	if (overrideFlag)
2004	{
2005	WRITE_UVLC( pcSlice->getNumRefIdx( REF_PIC_LIST_0 ) - 1, "num_ref_idx_l0_active_minus1" );
2006	if (pcSlice->isInterB())
2007	{
2008	WRITE_UVLC( pcSlice->getNumRefIdx( REF_PIC_LIST_1 ) - 1, "num_ref_idx_l1_active_minus1" );
2009	}
2010	else
2011	{
2012	pcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
2013	}
2014	}
2015	}
2016	else
2017	{
2018	pcSlice->setNumRefIdx(REF_PIC_LIST_0, 0);
2019	pcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
2020	}
2021
2022	if( pcSlice->getPPS()->getListsModificationPresentFlag() && pcSlice->getNumRpsCurrTempList() > 1)
2023	{
2024	TComRefPicListModification* refPicListModification = pcSlice->getRefPicListModification();
2025	if(!pcSlice->isIntra())
2026	{
2027	WRITE_FLAG(pcSlice->getRefPicListModification()->getRefPicListModificationFlagL0() ? 1 : 0, "ref_pic_list_modification_flag_l0" );
2028	if (pcSlice->getRefPicListModification()->getRefPicListModificationFlagL0())
2029	{
2030	Int numRpsCurrTempList0 = pcSlice->getNumRpsCurrTempList();
2031	if (numRpsCurrTempList0 > 1)
2032	{
2033	Int length = 1;
2034	numRpsCurrTempList0 --;
2035	while ( numRpsCurrTempList0 >>= 1)
2036	{
2037	length ++;
2038	}
2039	for(Int i = 0; i < pcSlice->getNumRefIdx( REF_PIC_LIST_0 ); i++)
2040	{
2041	WRITE_CODE( refPicListModification->getRefPicSetIdxL0(i), length, "list_entry_l0");
2042	}
2043	}
2044	}
2045	}
2046	if(pcSlice->isInterB())
2047	{
2048	WRITE_FLAG(pcSlice->getRefPicListModification()->getRefPicListModificationFlagL1() ? 1 : 0, "ref_pic_list_modification_flag_l1" );
2049	if (pcSlice->getRefPicListModification()->getRefPicListModificationFlagL1())
2050	{
2051	Int numRpsCurrTempList1 = pcSlice->getNumRpsCurrTempList();
2052	if ( numRpsCurrTempList1 > 1 )
2053	{
2054	Int length = 1;
2055	numRpsCurrTempList1 --;
2056	while ( numRpsCurrTempList1 >>= 1)
2057	{
2058	length ++;
2059	}
2060	for(Int i = 0; i < pcSlice->getNumRefIdx( REF_PIC_LIST_1 ); i++)
2061	{
2062	WRITE_CODE( refPicListModification->getRefPicSetIdxL1(i), length, "list_entry_l1");
2063	}
2064	}
2065	}
2066	}
2067	}
2068
2069	if (pcSlice->isInterB())
2070	{
2071	WRITE_FLAG( pcSlice->getMvdL1ZeroFlag() ? 1 : 0, "mvd_l1_zero_flag");
2072	}
2073
2074	if(!pcSlice->isIntra())
2075	{
2076	if (!pcSlice->isIntra() && pcSlice->getPPS()->getCabacInitPresentFlag())
2077	{
2078	SliceType sliceType = pcSlice->getSliceType();
2079	Int encCABACTableIdx = pcSlice->getPPS()->getEncCABACTableIdx();
2080	Bool encCabacInitFlag = (sliceType!=encCABACTableIdx && encCABACTableIdx!=I_SLICE) ? true : false;
2081	pcSlice->setCabacInitFlag( encCabacInitFlag );
2082	WRITE_FLAG( encCabacInitFlag?1:0, "cabac_init_flag" );
2083	}
2084	}
2085
2086	if ( pcSlice->getEnableTMVPFlag() )
2087	{
2088	if ( pcSlice->getSliceType() == B_SLICE )
2089	{
2090	WRITE_FLAG( pcSlice->getColFromL0Flag(), "collocated_from_l0_flag" );
2091	}
2092
2093	if ( pcSlice->getSliceType() != I_SLICE &&
2094	((pcSlice->getColFromL0Flag()==1 && pcSlice->getNumRefIdx(REF_PIC_LIST_0)>1)\|\|
2095	(pcSlice->getColFromL0Flag()==0 && pcSlice->getNumRefIdx(REF_PIC_LIST_1)>1)))
2096	{
2097	WRITE_UVLC( pcSlice->getColRefIdx(), "collocated_ref_idx" );
2098	}
2099	}
2100	if ( (pcSlice->getPPS()->getUseWP() && pcSlice->getSliceType()==P_SLICE) \|\| (pcSlice->getPPS()->getWPBiPred() && pcSlice->getSliceType()==B_SLICE) )
2101	{
2102	xCodePredWeightTable( pcSlice );
2103	}
2104	assert(pcSlice->getMaxNumMergeCand()<=MRG_MAX_NUM_CANDS);
2105	if (!pcSlice->isIntra())
2106	{
2107	WRITE_UVLC(MRG_MAX_NUM_CANDS - pcSlice->getMaxNumMergeCand(), "five_minus_max_num_merge_cand");
2108	}
2109	Int iCode = pcSlice->getSliceQp() - ( pcSlice->getPPS()->getPicInitQPMinus26() + 26 );
2110	WRITE_SVLC( iCode, "slice_qp_delta" );
2111	if (pcSlice->getPPS()->getSliceChromaQpFlag())
2112	{
2113	iCode = pcSlice->getSliceQpDeltaCb();
2114	WRITE_SVLC( iCode, "slice_qp_delta_cb" );
2115	iCode = pcSlice->getSliceQpDeltaCr();
2116	WRITE_SVLC( iCode, "slice_qp_delta_cr" );
2117	}
2118	if (pcSlice->getPPS()->getDeblockingFilterControlPresentFlag())
2119	{
2120	if (pcSlice->getPPS()->getDeblockingFilterOverrideEnabledFlag() )
2121	{
2122	WRITE_FLAG(pcSlice->getDeblockingFilterOverrideFlag(), "deblocking_filter_override_flag");
2123	}
2124	if (pcSlice->getDeblockingFilterOverrideFlag())
2125	{
2126	WRITE_FLAG(pcSlice->getDeblockingFilterDisable(), "slice_disable_deblocking_filter_flag");
2127	if(!pcSlice->getDeblockingFilterDisable())
2128	{
2129	WRITE_SVLC (pcSlice->getDeblockingFilterBetaOffsetDiv2(), "slice_beta_offset_div2");
2130	WRITE_SVLC (pcSlice->getDeblockingFilterTcOffsetDiv2(), "slice_tc_offset_div2");
2131	}
2132	}
2133	}
2134
2135	Bool isSAOEnabled = (!pcSlice->getSPS()->getUseSAO())?(false):(pcSlice->getSaoEnabledFlag()\|\|pcSlice->getSaoEnabledFlagChroma());
2136	Bool isDBFEnabled = (!pcSlice->getDeblockingFilterDisable());
2137
2138	if(pcSlice->getPPS()->getLoopFilterAcrossSlicesEnabledFlag() && ( isSAOEnabled \|\| isDBFEnabled ))
2139	{
2140	WRITE_FLAG(pcSlice->getLFCrossSliceBoundaryFlag()?1:0, "slice_loop_filter_across_slices_enabled_flag");
2141	}
2142	}
2143
2144	#if !POC_RESET_IDC_SIGNALLING // Wrong place to put slice header extension
2145	if(pcSlice->getPPS()->getSliceHeaderExtensionPresentFlag())
2146	{
2147	WRITE_UVLC(0,"slice_header_extension_length");
2148	}
2149	#endif
2150	}
2151
2152	Void TEncCavlc::codePTL( TComPTL* pcPTL, Bool profilePresentFlag, Int maxNumSubLayersMinus1)
2153	{
2154	if(profilePresentFlag)
2155	{
2156	codeProfileTier(pcPTL->getGeneralPTL()); // general_...
2157	}
2158	WRITE_CODE( pcPTL->getGeneralPTL()->getLevelIdc(), 8, "general_level_idc" );
2159
2160	for (Int i = 0; i < maxNumSubLayersMinus1; i++)
2161	{
2162	if(profilePresentFlag)
2163	{
2164	WRITE_FLAG( pcPTL->getSubLayerProfilePresentFlag(i), "sub_layer_profile_present_flag[i]" );
2165	}
2166
2167	WRITE_FLAG( pcPTL->getSubLayerLevelPresentFlag(i), "sub_layer_level_present_flag[i]" );
2168	}
2169
2170	if (maxNumSubLayersMinus1 > 0)
2171	{
2172	for (Int i = maxNumSubLayersMinus1; i < 8; i++)
2173	{
2174	WRITE_CODE(0, 2, "reserved_zero_2bits");
2175	}
2176	}
2177
2178	for(Int i = 0; i < maxNumSubLayersMinus1; i++)
2179	{
2180	if( profilePresentFlag && pcPTL->getSubLayerProfilePresentFlag(i) )
2181	{
2182	codeProfileTier(pcPTL->getSubLayerPTL(i)); // sub_layer_...
2183	}
2184	if( pcPTL->getSubLayerLevelPresentFlag(i) )
2185	{
2186	WRITE_CODE( pcPTL->getSubLayerPTL(i)->getLevelIdc(), 8, "sub_layer_level_idc[i]" );
2187	}
2188	}
2189	}
2190	Void TEncCavlc::codeProfileTier( ProfileTierLevel* ptl )
2191	{
2192	WRITE_CODE( ptl->getProfileSpace(), 2 , "XXX_profile_space[]");
2193	WRITE_FLAG( ptl->getTierFlag (), "XXX_tier_flag[]" );
2194	WRITE_CODE( ptl->getProfileIdc (), 5 , "XXX_profile_idc[]" );
2195	for(Int j = 0; j < 32; j++)
2196	{
2197	WRITE_FLAG( ptl->getProfileCompatibilityFlag(j), "XXX_profile_compatibility_flag[][j]");
2198	}
2199
2200	WRITE_FLAG(ptl->getProgressiveSourceFlag(), "general_progressive_source_flag");
2201	WRITE_FLAG(ptl->getInterlacedSourceFlag(), "general_interlaced_source_flag");
2202	WRITE_FLAG(ptl->getNonPackedConstraintFlag(), "general_non_packed_constraint_flag");
2203	WRITE_FLAG(ptl->getFrameOnlyConstraintFlag(), "general_frame_only_constraint_flag");
2204
2205	WRITE_CODE(0 , 16, "XXX_reserved_zero_44bits[0..15]");
2206	WRITE_CODE(0 , 16, "XXX_reserved_zero_44bits[16..31]");
2207	WRITE_CODE(0 , 12, "XXX_reserved_zero_44bits[32..43]");
2208	}
2209
2210	/**
2211	- write wavefront substreams sizes for the slice header.
2212	.
2213	\param pcSlice Where we find the substream size information.
2214	*/
2215	Void TEncCavlc::codeTilesWPPEntryPoint( TComSlice* pSlice )
2216	{
2217	if (!pSlice->getPPS()->getTilesEnabledFlag() && !pSlice->getPPS()->getEntropyCodingSyncEnabledFlag())
2218	{
2219	return;
2220	}
2221	UInt numEntryPointOffsets = 0, offsetLenMinus1 = 0, maxOffset = 0;
2222	Int numZeroSubstreamsAtStartOfSlice = 0;
2223	UInt *entryPointOffset = NULL;
2224	if ( pSlice->getPPS()->getTilesEnabledFlag() )
2225	{
2226	numEntryPointOffsets = pSlice->getTileLocationCount();
2227	entryPointOffset = new UInt[numEntryPointOffsets];
2228	for (Int idx=0; idx<pSlice->getTileLocationCount(); idx++)
2229	{
2230	if ( idx == 0 )
2231	{
2232	entryPointOffset [ idx ] = pSlice->getTileLocation( 0 );
2233	}
2234	else
2235	{
2236	entryPointOffset [ idx ] = pSlice->getTileLocation( idx ) - pSlice->getTileLocation( idx-1 );
2237	}
2238
2239	if ( entryPointOffset[ idx ] > maxOffset )
2240	{
2241	maxOffset = entryPointOffset[ idx ];
2242	}
2243	}
2244	}
2245	else if ( pSlice->getPPS()->getEntropyCodingSyncEnabledFlag() )
2246	{
2247	UInt* pSubstreamSizes = pSlice->getSubstreamSizes();
2248	Int maxNumParts = pSlice->getPic()->getNumPartInCU();
2249	numZeroSubstreamsAtStartOfSlice = pSlice->getSliceSegmentCurStartCUAddr()/maxNumParts/pSlice->getPic()->getFrameWidthInCU();
2250	Int numZeroSubstreamsAtEndOfSlice = pSlice->getPic()->getFrameHeightInCU()-1 - ((pSlice->getSliceSegmentCurEndCUAddr()-1)/maxNumParts/pSlice->getPic()->getFrameWidthInCU());
2251	numEntryPointOffsets = pSlice->getPPS()->getNumSubstreams() - numZeroSubstreamsAtStartOfSlice - numZeroSubstreamsAtEndOfSlice - 1;
2252	pSlice->setNumEntryPointOffsets(numEntryPointOffsets);
2253	entryPointOffset = new UInt[numEntryPointOffsets];
2254	for (Int idx=0; idx<numEntryPointOffsets; idx++)
2255	{
2256	entryPointOffset[ idx ] = ( pSubstreamSizes[ idx+numZeroSubstreamsAtStartOfSlice ] >> 3 ) ;
2257	if ( entryPointOffset[ idx ] > maxOffset )
2258	{
2259	maxOffset = entryPointOffset[ idx ];
2260	}
2261	}
2262	}
2263	// Determine number of bits "offsetLenMinus1+1" required for entry point information
2264	offsetLenMinus1 = 0;
2265	while (maxOffset >= (1u << (offsetLenMinus1 + 1)))
2266	{
2267	offsetLenMinus1++;
2268	assert(offsetLenMinus1 + 1 < 32);
2269	}
2270
2271	WRITE_UVLC(numEntryPointOffsets, "num_entry_point_offsets");
2272	if (numEntryPointOffsets>0)
2273	{
2274	WRITE_UVLC(offsetLenMinus1, "offset_len_minus1");
2275	}
2276
2277	for (UInt idx=0; idx<numEntryPointOffsets; idx++)
2278	{
2279	WRITE_CODE(entryPointOffset[ idx ]-1, offsetLenMinus1+1, "entry_point_offset_minus1");
2280	}
2281
2282	delete [] entryPointOffset;
2283	}
2284
2285	#if POC_RESET_IDC_SIGNALLING
2286	Void TEncCavlc::codeSliceHeaderExtn( TComSlice* slice, Int shBitsWrittenTillNow )
2287	{
2288	Int tmpBitsBeforeWriting = getNumberOfWrittenBits();
2289	if(slice->getPPS()->getSliceHeaderExtensionPresentFlag())
2290	{
2291	// Derive the value of PocMsbValRequiredFlag
2292	slice->setPocMsbValRequiredFlag( slice->getCraPicFlag() \|\| slice->getBlaPicFlag()
2293	/* \|\| related to vps_poc_lsb_aligned_flag */
2294	);
2295
2296	// Determine value of SH extension length.
2297	Int shExtnLengthInBit = 0;
2298	if (slice->getPPS()->getPocResetInfoPresentFlag())
2299	{
2300	shExtnLengthInBit += 2;
2301	}
2302	if (slice->getPocResetIdc() > 0)
2303	{
2304	shExtnLengthInBit += 6;
2305	}
2306	if (slice->getPocResetIdc() == 3)
2307	{
2308	shExtnLengthInBit += (slice->getSPS()->getBitsForPOC() + 1);
2309	}
2310
2311
2312	if( !slice->getPocMsbValRequiredFlag() /* && vps_poc_lsb_aligned_flag */ )
2313	{
2314	shExtnLengthInBit++;
2315	}
2316	else
2317	{
2318	if( slice->getPocMsbValRequiredFlag() )
2319	{
2320	slice->setPocMsbValPresentFlag( true );
2321	}
2322	else
2323	{
2324	slice->setPocMsbValPresentFlag( false );
2325	}
2326	}
2327
2328	if( slice->getPocMsbValPresentFlag() )
2329	{
2330	UInt lengthVal = 1;
2331	UInt tempVal = slice->getPocMsbVal() + 1;
2332	assert ( tempVal );
2333	while( 1 != tempVal )
2334	{
2335	tempVal >>= 1;
2336	lengthVal += 2;
2337	}
2338	shExtnLengthInBit += lengthVal;
2339	}
2340	Int shExtnAdditionalBits = 0;
2341	if(shExtnLengthInBit % 8 != 0)
2342	{
2343	shExtnAdditionalBits = 8 - (shExtnLengthInBit % 8);
2344	}
2345	Int shExtnLength = (shExtnLengthInBit + shExtnAdditionalBits) / 8;
2346	WRITE_UVLC( shExtnLength, "slice_header_extension_length" );
2347
2348	if(slice->getPPS()->getPocResetInfoPresentFlag())
2349	{
2350	WRITE_CODE( slice->getPocResetIdc(), 2, "poc_reset_idc");
2351	}
2352	if(slice->getPocResetIdc() > 0)
2353	{
2354	WRITE_CODE( slice->getPocResetPeriodId(), 6, "poc_reset_period_id");
2355	}
2356	if(slice->getPocResetIdc() == 3)
2357	{
2358	WRITE_FLAG( slice->getFullPocResetFlag() ? 1 : 0, "full_poc_reset_flag");
2359	WRITE_CODE( slice->getPocLsbVal(), slice->getSPS()->getBitsForPOC(), "poc_lsb_val");
2360	}
2361
2362	if( !slice->getPocMsbValRequiredFlag() /* && vps_poc_lsb_aligned_flag */ )
2363	{
2364	WRITE_FLAG( slice->getPocMsbValPresentFlag(), "poc_msb_val_present_flag" );
2365	}
2366	if( slice->getPocMsbValPresentFlag() )
2367	{
2368	WRITE_UVLC( slice->getPocMsbVal(), "poc_msb_val" );
2369	}
2370	for (Int i = 0; i < shExtnAdditionalBits; i++)
2371	{
2372	WRITE_FLAG( 1, "slice_segment_header_extension_reserved_bit");
2373	}
2374	}
2375	shBitsWrittenTillNow += ( getNumberOfWrittenBits() - tmpBitsBeforeWriting );
2376
2377	// Slice header byte_alignment() included in xAttachSliceDataToNalUnit
2378	}
2379	#endif
2380
2381	Void TEncCavlc::codeTerminatingBit ( UInt uilsLast )
2382	{
2383	}
2384
2385	Void TEncCavlc::codeSliceFinish ()
2386	{
2387	}
2388
2389	Void TEncCavlc::codeMVPIdx ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )
2390	{
2391	assert(0);
2392	}
2393
2394	Void TEncCavlc::codePartSize( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2395	{
2396	assert(0);
2397	}
2398
2399	Void TEncCavlc::codePredMode( TComDataCU* pcCU, UInt uiAbsPartIdx )
2400	{
2401	assert(0);
2402	}
2403
2404	Void TEncCavlc::codeMergeFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx )
2405	{
2406	assert(0);
2407	}
2408
2409	Void TEncCavlc::codeMergeIndex ( TComDataCU* pcCU, UInt uiAbsPartIdx )
2410	{
2411	assert(0);
2412	}
2413
2414	Void TEncCavlc::codeInterModeFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt uiEncMode )
2415	{
2416	assert(0);
2417	}
2418
2419	Void TEncCavlc::codeCUTransquantBypassFlag( TComDataCU* pcCU, UInt uiAbsPartIdx )
2420	{
2421	assert(0);
2422	}
2423
2424	Void TEncCavlc::codeSkipFlag( TComDataCU* pcCU, UInt uiAbsPartIdx )
2425	{
2426	assert(0);
2427	}
2428
2429	Void TEncCavlc::codeSplitFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2430	{
2431	assert(0);
2432	}
2433
2434	Void TEncCavlc::codeTransformSubdivFlag( UInt uiSymbol, UInt uiCtx )
2435	{
2436	assert(0);
2437	}
2438
2439	Void TEncCavlc::codeQtCbf( TComDataCU* pcCU, UInt uiAbsPartIdx, TextType eType, UInt uiTrDepth )
2440	{
2441	assert(0);
2442	}
2443
2444	Void TEncCavlc::codeQtRootCbf( TComDataCU* pcCU, UInt uiAbsPartIdx )
2445	{
2446	assert(0);
2447	}
2448
2449	Void TEncCavlc::codeQtCbfZero( TComDataCU* pcCU, TextType eType, UInt uiTrDepth )
2450	{
2451	assert(0);
2452	}
2453	Void TEncCavlc::codeQtRootCbfZero( TComDataCU* pcCU )
2454	{
2455	assert(0);
2456	}
2457
2458	Void TEncCavlc::codeTransformSkipFlags (TComDataCU* pcCU, UInt uiAbsPartIdx, UInt width, UInt height, TextType eTType )
2459	{
2460	assert(0);
2461	}
2462
2463	/** Code I_PCM information.
2464	* \param pcCU pointer to CU
2465	* \param uiAbsPartIdx CU index
2466	* \returns Void
2467	*/
2468	Void TEncCavlc::codeIPCMInfo( TComDataCU* pcCU, UInt uiAbsPartIdx )
2469	{
2470	assert(0);
2471	}
2472
2473	Void TEncCavlc::codeIntraDirLumaAng( TComDataCU* pcCU, UInt uiAbsPartIdx, Bool isMultiple)
2474	{
2475	assert(0);
2476	}
2477
2478	Void TEncCavlc::codeIntraDirChroma( TComDataCU* pcCU, UInt uiAbsPartIdx )
2479	{
2480	assert(0);
2481	}
2482
2483	Void TEncCavlc::codeInterDir( TComDataCU* pcCU, UInt uiAbsPartIdx )
2484	{
2485	assert(0);
2486	}
2487
2488	Void TEncCavlc::codeRefFrmIdx( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )
2489	{
2490	assert(0);
2491	}
2492
2493	Void TEncCavlc::codeMvd( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )
2494	{
2495	assert(0);
2496	}
2497
2498	Void TEncCavlc::codeDeltaQP( TComDataCU* pcCU, UInt uiAbsPartIdx )
2499	{
2500	Int iDQp = pcCU->getQP( uiAbsPartIdx ) - pcCU->getRefQP( uiAbsPartIdx );
2501
2502	#if REPN_FORMAT_IN_VPS
2503	Int qpBdOffsetY = pcCU->getSlice()->getQpBDOffsetY();
2504	#else
2505	Int qpBdOffsetY = pcCU->getSlice()->getSPS()->getQpBDOffsetY();
2506	#endif
2507	iDQp = (iDQp + 78 + qpBdOffsetY + (qpBdOffsetY/2)) % (52 + qpBdOffsetY) - 26 - (qpBdOffsetY/2);
2508
2509	xWriteSvlc( iDQp );
2510
2511	return;
2512	}
2513
2514	Void TEncCavlc::codeCoeffNxN ( TComDataCU* pcCU, TCoeff* pcCoef, UInt uiAbsPartIdx, UInt uiWidth, UInt uiHeight, UInt uiDepth, TextType eTType )
2515	{
2516	assert(0);
2517	}
2518
2519	Void TEncCavlc::estBit( estBitsSbacStruct* pcEstBitsCabac, Int width, Int height, TextType eTType )
2520	{
2521	// printf("error : no VLC mode support in this version\n");
2522	return;
2523	}
2524
2525	// ====================================================================================================================
2526	// Protected member functions
2527	// ====================================================================================================================
2528
2529	/** code explicit wp tables
2530	* \param TComSlice* pcSlice
2531	* \returns Void
2532	*/
2533	Void TEncCavlc::xCodePredWeightTable( TComSlice* pcSlice )
2534	{
2535	wpScalingParam *wp;
2536	Bool bChroma = true; // color always present in HEVC ?
2537	Int iNbRef = (pcSlice->getSliceType() == B_SLICE ) ? (2) : (1);
2538	Bool bDenomCoded = false;
2539	UInt uiMode = 0;
2540	UInt uiTotalSignalledWeightFlags = 0;
2541	#if AUXILIARY_PICTURES
2542	if (pcSlice->getChromaFormatIdc() == CHROMA_400)
2543	{
2544	bChroma = false;
2545	}
2546	#endif
2547	if ( (pcSlice->getSliceType()==P_SLICE && pcSlice->getPPS()->getUseWP()) \|\| (pcSlice->getSliceType()==B_SLICE && pcSlice->getPPS()->getWPBiPred()) )
2548	{
2549	uiMode = 1; // explicit
2550	}
2551	if(uiMode == 1)
2552	{
2553
2554	for ( Int iNumRef=0 ; iNumRef<iNbRef ; iNumRef++ )
2555	{
2556	RefPicList eRefPicList = ( iNumRef ? REF_PIC_LIST_1 : REF_PIC_LIST_0 );
2557
2558	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
2559	{
2560	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
2561	if ( !bDenomCoded )
2562	{
2563	Int iDeltaDenom;
2564	WRITE_UVLC( wp[0].uiLog2WeightDenom, "luma_log2_weight_denom" ); // ue(v): luma_log2_weight_denom
2565
2566	if( bChroma )
2567	{
2568	iDeltaDenom = (wp[1].uiLog2WeightDenom - wp[0].uiLog2WeightDenom);
2569	WRITE_SVLC( iDeltaDenom, "delta_chroma_log2_weight_denom" ); // se(v): delta_chroma_log2_weight_denom
2570	}
2571	bDenomCoded = true;
2572	}
2573	WRITE_FLAG( wp[0].bPresentFlag, "luma_weight_lX_flag" ); // u(1): luma_weight_lX_flag
2574	uiTotalSignalledWeightFlags += wp[0].bPresentFlag;
2575	}
2576	if (bChroma)
2577	{
2578	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
2579	{
2580	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
2581	WRITE_FLAG( wp[1].bPresentFlag, "chroma_weight_lX_flag" ); // u(1): chroma_weight_lX_flag
2582	uiTotalSignalledWeightFlags += 2*wp[1].bPresentFlag;
2583	}
2584	}
2585
2586	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
2587	{
2588	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
2589	if ( wp[0].bPresentFlag )
2590	{
2591	Int iDeltaWeight = (wp[0].iWeight - (1<<wp[0].uiLog2WeightDenom));
2592	WRITE_SVLC( iDeltaWeight, "delta_luma_weight_lX" ); // se(v): delta_luma_weight_lX
2593	WRITE_SVLC( wp[0].iOffset, "luma_offset_lX" ); // se(v): luma_offset_lX
2594	}
2595
2596	if ( bChroma )
2597	{
2598	if ( wp[1].bPresentFlag )
2599	{
2600	for ( Int j=1 ; j<3 ; j++ )
2601	{
2602	Int iDeltaWeight = (wp[j].iWeight - (1<<wp[1].uiLog2WeightDenom));
2603	WRITE_SVLC( iDeltaWeight, "delta_chroma_weight_lX" ); // se(v): delta_chroma_weight_lX
2604
2605	Int pred = ( 128 - ( ( 128*wp[j].iWeight)>>(wp[j].uiLog2WeightDenom) ) );
2606	Int iDeltaChroma = (wp[j].iOffset - pred);
2607	WRITE_SVLC( iDeltaChroma, "delta_chroma_offset_lX" ); // se(v): delta_chroma_offset_lX
2608	}
2609	}
2610	}
2611	}
2612	}
2613	assert(uiTotalSignalledWeightFlags<=24);
2614	}
2615	}
2616
2617	/** code quantization matrix
2618	* \param scalingList quantization matrix information
2619	*/
2620	Void TEncCavlc::codeScalingList( TComScalingList* scalingList )
2621	{
2622	UInt listId,sizeId;
2623	Bool scalingListPredModeFlag;
2624
2625	//for each size
2626	for(sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++)
2627	{
2628	for(listId = 0; listId < g_scalingListNum[sizeId]; listId++)
2629	{
2630	scalingListPredModeFlag = scalingList->checkPredMode( sizeId, listId );
2631	WRITE_FLAG( scalingListPredModeFlag, "scaling_list_pred_mode_flag" );
2632	if(!scalingListPredModeFlag)// Copy Mode
2633	{
2634	WRITE_UVLC( (Int)listId - (Int)scalingList->getRefMatrixId (sizeId,listId), "scaling_list_pred_matrix_id_delta");
2635	}
2636	else// DPCM Mode
2637	{
2638	xCodeScalingList(scalingList, sizeId, listId);
2639	}
2640	}
2641	}
2642	return;
2643	}
2644	/** code DPCM
2645	* \param scalingList quantization matrix information
2646	* \param sizeIdc size index
2647	* \param listIdc list index
2648	*/
2649	Void TEncCavlc::xCodeScalingList(TComScalingList* scalingList, UInt sizeId, UInt listId)
2650	{
2651	Int coefNum = min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId]);
2652	UInt* scan = (sizeId == 0) ? g_auiSigLastScan [ SCAN_DIAG ] [ 1 ] : g_sigLastScanCG32x32;
2653	Int nextCoef = SCALING_LIST_START_VALUE;
2654	Int data;
2655	Int *src = scalingList->getScalingListAddress(sizeId, listId);
2656	if( sizeId > SCALING_LIST_8x8 )
2657	{
2658	WRITE_SVLC( scalingList->getScalingListDC(sizeId,listId) - 8, "scaling_list_dc_coef_minus8");
2659	nextCoef = scalingList->getScalingListDC(sizeId,listId);
2660	}
2661	for(Int i=0;i<coefNum;i++)
2662	{
2663	data = src[scan[i]] - nextCoef;
2664	nextCoef = src[scan[i]];
2665	if(data > 127)
2666	{
2667	data = data - 256;
2668	}
2669	if(data < -128)
2670	{
2671	data = data + 256;
2672	}
2673
2674	WRITE_SVLC( data, "scaling_list_delta_coef");
2675	}
2676	}
2677	Bool TEncCavlc::findMatchingLTRP ( TComSlice* pcSlice, UInt *ltrpsIndex, Int ltrpPOC, Bool usedFlag )
2678	{
2679	// Bool state = true, state2 = false;
2680	Int lsb = ltrpPOC & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
2681	for (Int k = 0; k < pcSlice->getSPS()->getNumLongTermRefPicSPS(); k++)
2682	{
2683	if ( (lsb == pcSlice->getSPS()->getLtRefPicPocLsbSps(k)) && (usedFlag == pcSlice->getSPS()->getUsedByCurrPicLtSPSFlag(k)) )
2684	{
2685	*ltrpsIndex = k;
2686	return true;
2687	}
2688	}
2689	return false;
2690	}
2691	Bool TComScalingList::checkPredMode(UInt sizeId, UInt listId)
2692	{
2693	for(Int predListIdx = (Int)listId ; predListIdx >= 0; predListIdx--)
2694	{
2695	if( !memcmp(getScalingListAddress(sizeId,listId),((listId == predListIdx) ?
2696	getScalingListDefaultAddress(sizeId, predListIdx): getScalingListAddress(sizeId, predListIdx)),sizeof(Int)*min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId])) // check value of matrix
2697	&& ((sizeId < SCALING_LIST_16x16) \|\| (getScalingListDC(sizeId,listId) == getScalingListDC(sizeId,predListIdx)))) // check DC value
2698	{
2699	setRefMatrixId(sizeId, listId, predListIdx);
2700	return false;
2701	}
2702	}
2703	return true;
2704	}
2705
2706	#if Q0048_CGS_3D_ASYMLUT
2707	Void TEncCavlc::xCode3DAsymLUT( TCom3DAsymLUT * pc3DAsymLUT )
2708	{
2709	assert( pc3DAsymLUT->getCurOctantDepth() < 4 );
2710	WRITE_CODE( pc3DAsymLUT->getCurOctantDepth() , 2 , "cm_octant_depth" );
2711	assert( pc3DAsymLUT->getCurYPartNumLog2() < 4 );
2712	WRITE_CODE( pc3DAsymLUT->getCurYPartNumLog2() , 2 , "cm_y_part_num_log2" );
2713	assert( pc3DAsymLUT->getInputBitDepthY() < 16 );
2714	WRITE_CODE( pc3DAsymLUT->getInputBitDepthY() - 8 , 3 , "cm_input_bit_depth_minus8" );
2715	WRITE_SVLC(pc3DAsymLUT->getInputBitDepthC()-pc3DAsymLUT->getInputBitDepthY(), "cm_input_bit_depth_chroma delta");
2716	assert( pc3DAsymLUT->getOutputBitDepthY() < 16 );
2717	WRITE_CODE( pc3DAsymLUT->getOutputBitDepthY() - 8 , 3 , "cm_output_bit_depth_minus8" );
2718	WRITE_SVLC(pc3DAsymLUT->getOutputBitDepthC()-pc3DAsymLUT->getOutputBitDepthY(), "cm_output_bit_depth_chroma_delta");
2719	assert( pc3DAsymLUT->getResQuantBit() < 4 );
2720	WRITE_CODE( pc3DAsymLUT->getResQuantBit() , 2 , "cm_res_quant_bit" );
2721
2722	xCode3DAsymLUTOctant( pc3DAsymLUT , 0 , 0 , 0 , 0 , 1 << pc3DAsymLUT->getCurOctantDepth() );
2723	}
2724
2725	Void TEncCavlc::xCode3DAsymLUTOctant( TCom3DAsymLUT * pc3DAsymLUT , Int nDepth , Int yIdx , Int uIdx , Int vIdx , Int nLength )
2726	{
2727	UInt uiOctantSplit = nDepth < pc3DAsymLUT->getCurOctantDepth();
2728	if( nDepth < pc3DAsymLUT->getCurOctantDepth() )
2729	WRITE_FLAG( uiOctantSplit , "split_octant_flag" );
2730	Int nYPartNum = 1 << pc3DAsymLUT->getCurYPartNumLog2();
2731	if( uiOctantSplit )
2732	{
2733	Int nHalfLength = nLength >> 1;
2734	for( Int l = 0 ; l < 2 ; l++ )
2735	{
2736	for( Int m = 0 ; m < 2 ; m++ )
2737	{
2738	for( Int n = 0 ; n < 2 ; n++ )
2739	{
2740	xCode3DAsymLUTOctant( pc3DAsymLUT , nDepth + 1 , yIdx + l * nHalfLength * nYPartNum , uIdx + m * nHalfLength , vIdx + n * nHalfLength , nHalfLength );
2741	}
2742	}
2743	}
2744	}
2745	else
2746	{
2747	for( Int l = 0 ; l < nYPartNum ; l++ )
2748	{
2749	for( Int nVertexIdx = 0 ; nVertexIdx < 4 ; nVertexIdx++ )
2750	{
2751	SYUVP sRes = pc3DAsymLUT->getCuboidVertexResTree( yIdx + l , uIdx , vIdx , nVertexIdx );
2752	UInt uiCodeVertex = sRes.Y != 0 \|\| sRes.U != 0 \|\| sRes.V != 0;
2753	WRITE_FLAG( uiCodeVertex , "coded_vertex_flag" );
2754	if( uiCodeVertex )
2755	{
2756	WRITE_SVLC( sRes.Y , "resY" );
2757	WRITE_SVLC( sRes.U , "resU" );
2758	WRITE_SVLC( sRes.V , "resV" );
2759	}
2760	}
2761	}
2762	}
2763	}
2764	#endif
2765	//! \}

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