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TEncCavlc.cpp @ 1398

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Last change on this file since 1398 was 648, checked in by seregin, 11 years ago
set VPS VUI parameters for AVC BL
Property svn:eol-style set to `native`
File size: 93.1 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	{
158	#if ENC_DEC_TRACE
159	xTracePPSHeader (pcPPS);
160	#endif
161
162	WRITE_UVLC( pcPPS->getPPSId(), "pps_pic_parameter_set_id" );
163	WRITE_UVLC( pcPPS->getSPSId(), "pps_seq_parameter_set_id" );
164	WRITE_FLAG( pcPPS->getDependentSliceSegmentsEnabledFlag() ? 1 : 0, "dependent_slice_segments_enabled_flag" );
165	WRITE_FLAG( pcPPS->getOutputFlagPresentFlag() ? 1 : 0, "output_flag_present_flag" );
166	WRITE_CODE( pcPPS->getNumExtraSliceHeaderBits(), 3, "num_extra_slice_header_bits");
167	WRITE_FLAG( pcPPS->getSignHideFlag(), "sign_data_hiding_flag" );
168	WRITE_FLAG( pcPPS->getCabacInitPresentFlag() ? 1 : 0, "cabac_init_present_flag" );
169	WRITE_UVLC( pcPPS->getNumRefIdxL0DefaultActive()-1, "num_ref_idx_l0_default_active_minus1");
170	WRITE_UVLC( pcPPS->getNumRefIdxL1DefaultActive()-1, "num_ref_idx_l1_default_active_minus1");
171
172	WRITE_SVLC( pcPPS->getPicInitQPMinus26(), "init_qp_minus26");
173	WRITE_FLAG( pcPPS->getConstrainedIntraPred() ? 1 : 0, "constrained_intra_pred_flag" );
174	WRITE_FLAG( pcPPS->getUseTransformSkip() ? 1 : 0, "transform_skip_enabled_flag" );
175	WRITE_FLAG( pcPPS->getUseDQP() ? 1 : 0, "cu_qp_delta_enabled_flag" );
176	if ( pcPPS->getUseDQP() )
177	{
178	WRITE_UVLC( pcPPS->getMaxCuDQPDepth(), "diff_cu_qp_delta_depth" );
179	}
180	WRITE_SVLC( pcPPS->getChromaCbQpOffset(), "pps_cb_qp_offset" );
181	WRITE_SVLC( pcPPS->getChromaCrQpOffset(), "pps_cr_qp_offset" );
182	WRITE_FLAG( pcPPS->getSliceChromaQpFlag() ? 1 : 0, "pps_slice_chroma_qp_offsets_present_flag" );
183
184	WRITE_FLAG( pcPPS->getUseWP() ? 1 : 0, "weighted_pred_flag" ); // Use of Weighting Prediction (P_SLICE)
185	WRITE_FLAG( pcPPS->getWPBiPred() ? 1 : 0, "weighted_bipred_flag" ); // Use of Weighting Bi-Prediction (B_SLICE)
186	WRITE_FLAG( pcPPS->getTransquantBypassEnableFlag() ? 1 : 0, "transquant_bypass_enable_flag" );
187	WRITE_FLAG( pcPPS->getTilesEnabledFlag() ? 1 : 0, "tiles_enabled_flag" );
188	WRITE_FLAG( pcPPS->getEntropyCodingSyncEnabledFlag() ? 1 : 0, "entropy_coding_sync_enabled_flag" );
189	if( pcPPS->getTilesEnabledFlag() )
190	{
191	WRITE_UVLC( pcPPS->getNumColumnsMinus1(), "num_tile_columns_minus1" );
192	WRITE_UVLC( pcPPS->getNumRowsMinus1(), "num_tile_rows_minus1" );
193	WRITE_FLAG( pcPPS->getUniformSpacingFlag(), "uniform_spacing_flag" );
194	if( pcPPS->getUniformSpacingFlag() == 0 )
195	{
196	for(UInt i=0; i<pcPPS->getNumColumnsMinus1(); i++)
197	{
198	WRITE_UVLC( pcPPS->getColumnWidth(i)-1, "column_width_minus1" );
199	}
200	for(UInt i=0; i<pcPPS->getNumRowsMinus1(); i++)
201	{
202	WRITE_UVLC( pcPPS->getRowHeight(i)-1, "row_height_minus1" );
203	}
204	}
205	if(pcPPS->getNumColumnsMinus1() !=0 \|\| pcPPS->getNumRowsMinus1() !=0)
206	{
207	WRITE_FLAG( pcPPS->getLoopFilterAcrossTilesEnabledFlag()?1 : 0, "loop_filter_across_tiles_enabled_flag");
208	}
209	}
210	WRITE_FLAG( pcPPS->getLoopFilterAcrossSlicesEnabledFlag()?1 : 0, "loop_filter_across_slices_enabled_flag");
211	WRITE_FLAG( pcPPS->getDeblockingFilterControlPresentFlag()?1 : 0, "deblocking_filter_control_present_flag");
212	if(pcPPS->getDeblockingFilterControlPresentFlag())
213	{
214	WRITE_FLAG( pcPPS->getDeblockingFilterOverrideEnabledFlag() ? 1 : 0, "deblocking_filter_override_enabled_flag" );
215	WRITE_FLAG( pcPPS->getPicDisableDeblockingFilterFlag() ? 1 : 0, "pps_disable_deblocking_filter_flag" );
216	if(!pcPPS->getPicDisableDeblockingFilterFlag())
217	{
218	WRITE_SVLC( pcPPS->getDeblockingFilterBetaOffsetDiv2(), "pps_beta_offset_div2" );
219	WRITE_SVLC( pcPPS->getDeblockingFilterTcOffsetDiv2(), "pps_tc_offset_div2" );
220	}
221	}
222
223	#if SCALINGLIST_INFERRING
224	if( pcPPS->getLayerId() > 0 )
225	{
226	WRITE_FLAG( pcPPS->getInferScalingListFlag() ? 1 : 0, "pps_infer_scaling_list_flag" );
227	}
228
229	if( pcPPS->getInferScalingListFlag() )
230	{
231	// The value of pps_scaling_list_ref_layer_id shall be in the range of 0 to 62, inclusive
232	assert( pcPPS->getScalingListRefLayerId() <= 62 );
233
234	WRITE_UVLC( pcPPS->getScalingListRefLayerId(), "pps_scaling_list_ref_layer_id" );
235	}
236	else
237	{
238	#endif
239
240	WRITE_FLAG( pcPPS->getScalingListPresentFlag() ? 1 : 0, "pps_scaling_list_data_present_flag" );
241	if( pcPPS->getScalingListPresentFlag() )
242	{
243	codeScalingList( m_pcSlice->getScalingList() );
244	}
245
246	#if SCALINGLIST_INFERRING
247	}
248	#endif
249
250	WRITE_FLAG( pcPPS->getListsModificationPresentFlag(), "lists_modification_present_flag");
251	WRITE_UVLC( pcPPS->getLog2ParallelMergeLevelMinus2(), "log2_parallel_merge_level_minus2");
252	WRITE_FLAG( pcPPS->getSliceHeaderExtensionPresentFlag() ? 1 : 0, "slice_segment_header_extension_present_flag");
253	#if P0166_MODIFIED_PPS_EXTENSION
254	WRITE_FLAG( 1, "pps_extension_flag" );
255	if( 1 ) //pps_extension_flag
256	{
257	#if !POC_RESET_IDC
258	UInt ppsExtensionTypeFlag[8] = { 0, 1, 0, 0, 0, 0, 0, 0 };
259	#else
260	UInt ppsExtensionTypeFlag[8] = { 1, 0, 0, 0, 0, 0, 0, 0 };
261	#endif
262	for (UInt i = 0; i < 8; i++)
263	{
264	WRITE_FLAG( ppsExtensionTypeFlag[i], "pps_extension_type_flag" );
265	}
266	#if POC_RESET_IDC
267	if( ppsExtensionTypeFlag[0] )
268	{
269	WRITE_FLAG( pcPPS->getPocResetInfoPresentFlag() ? 1 : 0, "poc_reset_info_present_flag" );
270	#endif
271	}
272	}
273	#else
274	WRITE_FLAG( 0, "pps_extension_flag" );
275	#endif
276	}
277
278	Void TEncCavlc::codeVUI( TComVUI pcVUI, TComSPS pcSPS )
279	{
280	#if ENC_DEC_TRACE
281	fprintf( g_hTrace, "----------- vui_parameters -----------\n");
282	#endif
283	WRITE_FLAG(pcVUI->getAspectRatioInfoPresentFlag(), "aspect_ratio_info_present_flag");
284	if (pcVUI->getAspectRatioInfoPresentFlag())
285	{
286	WRITE_CODE(pcVUI->getAspectRatioIdc(), 8, "aspect_ratio_idc" );
287	if (pcVUI->getAspectRatioIdc() == 255)
288	{
289	WRITE_CODE(pcVUI->getSarWidth(), 16, "sar_width");
290	WRITE_CODE(pcVUI->getSarHeight(), 16, "sar_height");
291	}
292	}
293	WRITE_FLAG(pcVUI->getOverscanInfoPresentFlag(), "overscan_info_present_flag");
294	if (pcVUI->getOverscanInfoPresentFlag())
295	{
296	WRITE_FLAG(pcVUI->getOverscanAppropriateFlag(), "overscan_appropriate_flag");
297	}
298	WRITE_FLAG(pcVUI->getVideoSignalTypePresentFlag(), "video_signal_type_present_flag");
299	if (pcVUI->getVideoSignalTypePresentFlag())
300	{
301	WRITE_CODE(pcVUI->getVideoFormat(), 3, "video_format");
302	WRITE_FLAG(pcVUI->getVideoFullRangeFlag(), "video_full_range_flag");
303	WRITE_FLAG(pcVUI->getColourDescriptionPresentFlag(), "colour_description_present_flag");
304	if (pcVUI->getColourDescriptionPresentFlag())
305	{
306	WRITE_CODE(pcVUI->getColourPrimaries(), 8, "colour_primaries");
307	WRITE_CODE(pcVUI->getTransferCharacteristics(), 8, "transfer_characteristics");
308	WRITE_CODE(pcVUI->getMatrixCoefficients(), 8, "matrix_coefficients");
309	}
310	}
311
312	WRITE_FLAG(pcVUI->getChromaLocInfoPresentFlag(), "chroma_loc_info_present_flag");
313	if (pcVUI->getChromaLocInfoPresentFlag())
314	{
315	WRITE_UVLC(pcVUI->getChromaSampleLocTypeTopField(), "chroma_sample_loc_type_top_field");
316	WRITE_UVLC(pcVUI->getChromaSampleLocTypeBottomField(), "chroma_sample_loc_type_bottom_field");
317	}
318
319	WRITE_FLAG(pcVUI->getNeutralChromaIndicationFlag(), "neutral_chroma_indication_flag");
320	WRITE_FLAG(pcVUI->getFieldSeqFlag(), "field_seq_flag");
321	WRITE_FLAG(pcVUI->getFrameFieldInfoPresentFlag(), "frame_field_info_present_flag");
322
323	Window defaultDisplayWindow = pcVUI->getDefaultDisplayWindow();
324	WRITE_FLAG(defaultDisplayWindow.getWindowEnabledFlag(), "default_display_window_flag");
325	if( defaultDisplayWindow.getWindowEnabledFlag() )
326	{
327	WRITE_UVLC(defaultDisplayWindow.getWindowLeftOffset(), "def_disp_win_left_offset");
328	WRITE_UVLC(defaultDisplayWindow.getWindowRightOffset(), "def_disp_win_right_offset");
329	WRITE_UVLC(defaultDisplayWindow.getWindowTopOffset(), "def_disp_win_top_offset");
330	WRITE_UVLC(defaultDisplayWindow.getWindowBottomOffset(), "def_disp_win_bottom_offset");
331	}
332	TimingInfo *timingInfo = pcVUI->getTimingInfo();
333	WRITE_FLAG(timingInfo->getTimingInfoPresentFlag(), "vui_timing_info_present_flag");
334	if(timingInfo->getTimingInfoPresentFlag())
335	{
336	WRITE_CODE(timingInfo->getNumUnitsInTick(), 32, "vui_num_units_in_tick");
337	WRITE_CODE(timingInfo->getTimeScale(), 32, "vui_time_scale");
338	WRITE_FLAG(timingInfo->getPocProportionalToTimingFlag(), "vui_poc_proportional_to_timing_flag");
339	if(timingInfo->getPocProportionalToTimingFlag())
340	{
341	WRITE_UVLC(timingInfo->getNumTicksPocDiffOneMinus1(), "vui_num_ticks_poc_diff_one_minus1");
342	}
343	WRITE_FLAG(pcVUI->getHrdParametersPresentFlag(), "hrd_parameters_present_flag");
344	if( pcVUI->getHrdParametersPresentFlag() )
345	{
346	codeHrdParameters(pcVUI->getHrdParameters(), 1, pcSPS->getMaxTLayers() - 1 );
347	}
348	}
349
350	WRITE_FLAG(pcVUI->getBitstreamRestrictionFlag(), "bitstream_restriction_flag");
351	if (pcVUI->getBitstreamRestrictionFlag())
352	{
353	WRITE_FLAG(pcVUI->getTilesFixedStructureFlag(), "tiles_fixed_structure_flag");
354	WRITE_FLAG(pcVUI->getMotionVectorsOverPicBoundariesFlag(), "motion_vectors_over_pic_boundaries_flag");
355	WRITE_FLAG(pcVUI->getRestrictedRefPicListsFlag(), "restricted_ref_pic_lists_flag");
356	WRITE_UVLC(pcVUI->getMinSpatialSegmentationIdc(), "min_spatial_segmentation_idc");
357	WRITE_UVLC(pcVUI->getMaxBytesPerPicDenom(), "max_bytes_per_pic_denom");
358	WRITE_UVLC(pcVUI->getMaxBitsPerMinCuDenom(), "max_bits_per_mincu_denom");
359	WRITE_UVLC(pcVUI->getLog2MaxMvLengthHorizontal(), "log2_max_mv_length_horizontal");
360	WRITE_UVLC(pcVUI->getLog2MaxMvLengthVertical(), "log2_max_mv_length_vertical");
361	}
362	}
363
364	Void TEncCavlc::codeHrdParameters( TComHRD *hrd, Bool commonInfPresentFlag, UInt maxNumSubLayersMinus1 )
365	{
366	if( commonInfPresentFlag )
367	{
368	WRITE_FLAG( hrd->getNalHrdParametersPresentFlag() ? 1 : 0 , "nal_hrd_parameters_present_flag" );
369	WRITE_FLAG( hrd->getVclHrdParametersPresentFlag() ? 1 : 0 , "vcl_hrd_parameters_present_flag" );
370	if( hrd->getNalHrdParametersPresentFlag() \|\| hrd->getVclHrdParametersPresentFlag() )
371	{
372	WRITE_FLAG( hrd->getSubPicCpbParamsPresentFlag() ? 1 : 0, "sub_pic_cpb_params_present_flag" );
373	if( hrd->getSubPicCpbParamsPresentFlag() )
374	{
375	WRITE_CODE( hrd->getTickDivisorMinus2(), 8, "tick_divisor_minus2" );
376	WRITE_CODE( hrd->getDuCpbRemovalDelayLengthMinus1(), 5, "du_cpb_removal_delay_length_minus1" );
377	WRITE_FLAG( hrd->getSubPicCpbParamsInPicTimingSEIFlag() ? 1 : 0, "sub_pic_cpb_params_in_pic_timing_sei_flag" );
378	WRITE_CODE( hrd->getDpbOutputDelayDuLengthMinus1(), 5, "dpb_output_delay_du_length_minus1" );
379	}
380	WRITE_CODE( hrd->getBitRateScale(), 4, "bit_rate_scale" );
381	WRITE_CODE( hrd->getCpbSizeScale(), 4, "cpb_size_scale" );
382	if( hrd->getSubPicCpbParamsPresentFlag() )
383	{
384	WRITE_CODE( hrd->getDuCpbSizeScale(), 4, "du_cpb_size_scale" );
385	}
386	WRITE_CODE( hrd->getInitialCpbRemovalDelayLengthMinus1(), 5, "initial_cpb_removal_delay_length_minus1" );
387	WRITE_CODE( hrd->getCpbRemovalDelayLengthMinus1(), 5, "au_cpb_removal_delay_length_minus1" );
388	WRITE_CODE( hrd->getDpbOutputDelayLengthMinus1(), 5, "dpb_output_delay_length_minus1" );
389	}
390	}
391	Int i, j, nalOrVcl;
392	for( i = 0; i <= maxNumSubLayersMinus1; i ++ )
393	{
394	WRITE_FLAG( hrd->getFixedPicRateFlag( i ) ? 1 : 0, "fixed_pic_rate_general_flag");
395	if( !hrd->getFixedPicRateFlag( i ) )
396	{
397	WRITE_FLAG( hrd->getFixedPicRateWithinCvsFlag( i ) ? 1 : 0, "fixed_pic_rate_within_cvs_flag");
398	}
399	else
400	{
401	hrd->setFixedPicRateWithinCvsFlag( i, true );
402	}
403	if( hrd->getFixedPicRateWithinCvsFlag( i ) )
404	{
405	WRITE_UVLC( hrd->getPicDurationInTcMinus1( i ), "elemental_duration_in_tc_minus1");
406	}
407	else
408	{
409	WRITE_FLAG( hrd->getLowDelayHrdFlag( i ) ? 1 : 0, "low_delay_hrd_flag");
410	}
411	if (!hrd->getLowDelayHrdFlag( i ))
412	{
413	WRITE_UVLC( hrd->getCpbCntMinus1( i ), "cpb_cnt_minus1");
414	}
415
416	for( nalOrVcl = 0; nalOrVcl < 2; nalOrVcl ++ )
417	{
418	if( ( ( nalOrVcl == 0 ) && ( hrd->getNalHrdParametersPresentFlag() ) ) \|\|
419	( ( nalOrVcl == 1 ) && ( hrd->getVclHrdParametersPresentFlag() ) ) )
420	{
421	for( j = 0; j <= ( hrd->getCpbCntMinus1( i ) ); j ++ )
422	{
423	WRITE_UVLC( hrd->getBitRateValueMinus1( i, j, nalOrVcl ), "bit_rate_value_minus1");
424	WRITE_UVLC( hrd->getCpbSizeValueMinus1( i, j, nalOrVcl ), "cpb_size_value_minus1");
425	if( hrd->getSubPicCpbParamsPresentFlag() )
426	{
427	WRITE_UVLC( hrd->getDuCpbSizeValueMinus1( i, j, nalOrVcl ), "cpb_size_du_value_minus1");
428	WRITE_UVLC( hrd->getDuBitRateValueMinus1( i, j, nalOrVcl ), "bit_rate_du_value_minus1");
429	}
430	WRITE_FLAG( hrd->getCbrFlag( i, j, nalOrVcl ) ? 1 : 0, "cbr_flag");
431	}
432	}
433	}
434	}
435	}
436
437	Void TEncCavlc::codeSPS( TComSPS* pcSPS )
438	{
439	#if ENC_DEC_TRACE
440	xTraceSPSHeader (pcSPS);
441	#endif
442	WRITE_CODE( pcSPS->getVPSId (), 4, "sps_video_parameter_set_id" );
443	#if SVC_EXTENSION
444	if(pcSPS->getLayerId() == 0)
445	{
446	#endif
447	WRITE_CODE( pcSPS->getMaxTLayers() - 1, 3, "sps_max_sub_layers_minus1" );
448	WRITE_FLAG( pcSPS->getTemporalIdNestingFlag() ? 1 : 0, "sps_temporal_id_nesting_flag" );
449	#if SVC_EXTENSION
450	}
451	#endif
452	#ifdef SPS_PTL_FIX
453	if (pcSPS->getLayerId() == 0)
454	{
455	codePTL(pcSPS->getPTL(), 1, pcSPS->getMaxTLayers() - 1);
456	}
457	#else
458	codePTL(pcSPS->getPTL(), 1, pcSPS->getMaxTLayers() - 1);
459	#endif
460	WRITE_UVLC( pcSPS->getSPSId (), "sps_seq_parameter_set_id" );
461	#if REPN_FORMAT_IN_VPS
462	if( pcSPS->getLayerId() > 0 )
463	{
464	WRITE_FLAG( pcSPS->getUpdateRepFormatFlag(), "update_rep_format_flag" );
465	}
466	#if O0096_REP_FORMAT_INDEX
467	if( pcSPS->getLayerId() == 0 )
468	#else
469	if( pcSPS->getLayerId() == 0 \|\| pcSPS->getUpdateRepFormatFlag() )
470	#endif
471	{
472	#endif
473	WRITE_UVLC( pcSPS->getChromaFormatIdc (), "chroma_format_idc" );
474	assert(pcSPS->getChromaFormatIdc () == 1);
475	// in the first version chroma_format_idc can only be equal to 1 (4:2:0)
476	if( pcSPS->getChromaFormatIdc () == 3 )
477	{
478	WRITE_FLAG( 0, "separate_colour_plane_flag");
479	}
480
481	WRITE_UVLC( pcSPS->getPicWidthInLumaSamples (), "pic_width_in_luma_samples" );
482	WRITE_UVLC( pcSPS->getPicHeightInLumaSamples(), "pic_height_in_luma_samples" );
483	#if REPN_FORMAT_IN_VPS
484	}
485	#if O0096_REP_FORMAT_INDEX
486	else if (pcSPS->getUpdateRepFormatFlag())
487	{
488	WRITE_CODE( pcSPS->getUpdateRepFormatIndex(), 8, "update_rep_format_index");
489	}
490	#endif
491	#endif
492	Window conf = pcSPS->getConformanceWindow();
493
494	WRITE_FLAG( conf.getWindowEnabledFlag(), "conformance_window_flag" );
495	if (conf.getWindowEnabledFlag())
496	{
497	WRITE_UVLC( conf.getWindowLeftOffset() / TComSPS::getWinUnitX(pcSPS->getChromaFormatIdc() ), "conf_win_left_offset" );
498	WRITE_UVLC( conf.getWindowRightOffset() / TComSPS::getWinUnitX(pcSPS->getChromaFormatIdc() ), "conf_win_right_offset" );
499	WRITE_UVLC( conf.getWindowTopOffset() / TComSPS::getWinUnitY(pcSPS->getChromaFormatIdc() ), "conf_win_top_offset" );
500	WRITE_UVLC( conf.getWindowBottomOffset() / TComSPS::getWinUnitY(pcSPS->getChromaFormatIdc() ), "conf_win_bottom_offset" );
501	}
502
503	#if REPN_FORMAT_IN_VPS
504	#if O0096_REP_FORMAT_INDEX
505	if( pcSPS->getLayerId() == 0 )
506	#else
507	if( pcSPS->getLayerId() == 0 \|\| pcSPS->getUpdateRepFormatFlag() )
508	#endif
509	{
510	assert( pcSPS->getBitDepthY() >= 8 );
511	assert( pcSPS->getBitDepthC() >= 8 );
512	#endif
513	WRITE_UVLC( pcSPS->getBitDepthY() - 8, "bit_depth_luma_minus8" );
514	WRITE_UVLC( pcSPS->getBitDepthC() - 8, "bit_depth_chroma_minus8" );
515	#if REPN_FORMAT_IN_VPS
516	}
517	#endif
518	WRITE_UVLC( pcSPS->getBitsForPOC()-4, "log2_max_pic_order_cnt_lsb_minus4" );
519
520	#if SPS_DPB_PARAMS
521	if( pcSPS->getLayerId() == 0 )
522	{
523	#endif
524	const Bool subLayerOrderingInfoPresentFlag = 1;
525	WRITE_FLAG(subLayerOrderingInfoPresentFlag, "sps_sub_layer_ordering_info_present_flag");
526	for(UInt i=0; i <= pcSPS->getMaxTLayers()-1; i++)
527	{
528	WRITE_UVLC( pcSPS->getMaxDecPicBuffering(i) - 1, "sps_max_dec_pic_buffering_minus1[i]" );
529	WRITE_UVLC( pcSPS->getNumReorderPics(i), "sps_num_reorder_pics[i]" );
530	WRITE_UVLC( pcSPS->getMaxLatencyIncrease(i), "sps_max_latency_increase_plus1[i]" );
531	if (!subLayerOrderingInfoPresentFlag)
532	{
533	break;
534	}
535	}
536	#if SPS_DPB_PARAMS
537	}
538	#endif
539	assert( pcSPS->getMaxCUWidth() == pcSPS->getMaxCUHeight() );
540
541	WRITE_UVLC( pcSPS->getLog2MinCodingBlockSize() - 3, "log2_min_coding_block_size_minus3" );
542	WRITE_UVLC( pcSPS->getLog2DiffMaxMinCodingBlockSize(), "log2_diff_max_min_coding_block_size" );
543	WRITE_UVLC( pcSPS->getQuadtreeTULog2MinSize() - 2, "log2_min_transform_block_size_minus2" );
544	WRITE_UVLC( pcSPS->getQuadtreeTULog2MaxSize() - pcSPS->getQuadtreeTULog2MinSize(), "log2_diff_max_min_transform_block_size" );
545	WRITE_UVLC( pcSPS->getQuadtreeTUMaxDepthInter() - 1, "max_transform_hierarchy_depth_inter" );
546	WRITE_UVLC( pcSPS->getQuadtreeTUMaxDepthIntra() - 1, "max_transform_hierarchy_depth_intra" );
547	WRITE_FLAG( pcSPS->getScalingListFlag() ? 1 : 0, "scaling_list_enabled_flag" );
548	if(pcSPS->getScalingListFlag())
549	{
550	#if SCALINGLIST_INFERRING
551	if( pcSPS->getLayerId() > 0 )
552	{
553	WRITE_FLAG( pcSPS->getInferScalingListFlag() ? 1 : 0, "sps_infer_scaling_list_flag" );
554	}
555
556	if( pcSPS->getInferScalingListFlag() )
557	{
558	// The value of pps_scaling_list_ref_layer_id shall be in the range of 0 to 62, inclusive
559	assert( pcSPS->getScalingListRefLayerId() <= 62 );
560
561	WRITE_UVLC( pcSPS->getScalingListRefLayerId(), "sps_scaling_list_ref_layer_id" );
562	}
563	else
564	{
565	#endif
566	WRITE_FLAG( pcSPS->getScalingListPresentFlag() ? 1 : 0, "sps_scaling_list_data_present_flag" );
567	if(pcSPS->getScalingListPresentFlag())
568	{
569	codeScalingList( m_pcSlice->getScalingList() );
570	}
571	#if SCALINGLIST_INFERRING
572	}
573	#endif
574	}
575	WRITE_FLAG( pcSPS->getUseAMP() ? 1 : 0, "amp_enabled_flag" );
576	WRITE_FLAG( pcSPS->getUseSAO() ? 1 : 0, "sample_adaptive_offset_enabled_flag");
577
578	WRITE_FLAG( pcSPS->getUsePCM() ? 1 : 0, "pcm_enabled_flag");
579	if( pcSPS->getUsePCM() )
580	{
581	WRITE_CODE( pcSPS->getPCMBitDepthLuma() - 1, 4, "pcm_sample_bit_depth_luma_minus1" );
582	WRITE_CODE( pcSPS->getPCMBitDepthChroma() - 1, 4, "pcm_sample_bit_depth_chroma_minus1" );
583	WRITE_UVLC( pcSPS->getPCMLog2MinSize() - 3, "log2_min_pcm_luma_coding_block_size_minus3" );
584	WRITE_UVLC( pcSPS->getPCMLog2MaxSize() - pcSPS->getPCMLog2MinSize(), "log2_diff_max_min_pcm_luma_coding_block_size" );
585	WRITE_FLAG( pcSPS->getPCMFilterDisableFlag()?1 : 0, "pcm_loop_filter_disable_flag");
586	}
587
588	assert( pcSPS->getMaxTLayers() > 0 );
589
590	TComRPSList* rpsList = pcSPS->getRPSList();
591	TComReferencePictureSet* rps;
592
593	WRITE_UVLC(rpsList->getNumberOfReferencePictureSets(), "num_short_term_ref_pic_sets" );
594	for(Int i=0; i < rpsList->getNumberOfReferencePictureSets(); i++)
595	{
596	rps = rpsList->getReferencePictureSet(i);
597	codeShortTermRefPicSet(pcSPS,rps,false, i);
598	}
599	WRITE_FLAG( pcSPS->getLongTermRefsPresent() ? 1 : 0, "long_term_ref_pics_present_flag" );
600	if (pcSPS->getLongTermRefsPresent())
601	{
602	WRITE_UVLC(pcSPS->getNumLongTermRefPicSPS(), "num_long_term_ref_pic_sps" );
603	for (UInt k = 0; k < pcSPS->getNumLongTermRefPicSPS(); k++)
604	{
605	WRITE_CODE( pcSPS->getLtRefPicPocLsbSps(k), pcSPS->getBitsForPOC(), "lt_ref_pic_poc_lsb_sps");
606	WRITE_FLAG( pcSPS->getUsedByCurrPicLtSPSFlag(k), "used_by_curr_pic_lt_sps_flag");
607	}
608	}
609	WRITE_FLAG( pcSPS->getTMVPFlagsPresent() ? 1 : 0, "sps_temporal_mvp_enable_flag" );
610
611	WRITE_FLAG( pcSPS->getUseStrongIntraSmoothing(), "sps_strong_intra_smoothing_enable_flag" );
612
613	WRITE_FLAG( pcSPS->getVuiParametersPresentFlag(), "vui_parameters_present_flag" );
614	if (pcSPS->getVuiParametersPresentFlag())
615	{
616	codeVUI(pcSPS->getVuiParameters(), pcSPS);
617	}
618
619	#if SPS_EXTENSION
620	WRITE_FLAG( 1, "sps_extension_flag" );
621	if( 1 ) // if( sps_extension_flag )
622	{
623	#if O0142_CONDITIONAL_SPS_EXTENSION
624	UInt spsExtensionTypeFlag[8] = { 0, 1, 0, 0, 0, 0, 0, 0 };
625	for (UInt i = 0; i < 8; i++)
626	{
627	WRITE_FLAG( spsExtensionTypeFlag[i], "sps_extension_type_flag" );
628	}
629	if (spsExtensionTypeFlag[1])
630	{
631	codeSPSExtension( pcSPS );
632	}
633	#else
634	codeSPSExtension( pcSPS );
635	WRITE_FLAG( 0, "sps_extension2_flag" );
636	#endif
637	}
638	#else
639	WRITE_FLAG( 0, "sps_extension_flag" );
640	#endif
641	}
642	#if SPS_EXTENSION
643	Void TEncCavlc::codeSPSExtension( TComSPS* pcSPS )
644	{
645	// more syntax elements to be written here
646
647	// Vertical MV component restriction is not used in SHVC CTC
648	WRITE_FLAG( 0, "inter_view_mv_vert_constraint_flag" );
649
650	if( pcSPS->getLayerId() > 0 )
651	{
652	WRITE_UVLC( pcSPS->getNumScaledRefLayerOffsets(), "num_scaled_ref_layer_offsets" );
653	for(Int i = 0; i < pcSPS->getNumScaledRefLayerOffsets(); i++)
654	{
655	Window scaledWindow = pcSPS->getScaledRefLayerWindow(i);
656	#if O0098_SCALED_REF_LAYER_ID
657	WRITE_CODE( pcSPS->getScaledRefLayerId(i), 6, "scaled_ref_layer_id" );
658	#endif
659	WRITE_SVLC( scaledWindow.getWindowLeftOffset() >> 1, "scaled_ref_layer_left_offset" );
660	WRITE_SVLC( scaledWindow.getWindowTopOffset() >> 1, "scaled_ref_layer_top_offset" );
661	WRITE_SVLC( scaledWindow.getWindowRightOffset() >> 1, "scaled_ref_layer_right_offset" );
662	WRITE_SVLC( scaledWindow.getWindowBottomOffset() >> 1, "scaled_ref_layer_bottom_offset" );
663	#if P0312_VERT_PHASE_ADJ
664	WRITE_FLAG( scaledWindow.getVertPhasePositionEnableFlag(), "vert_phase_position_enable_flag" );
665	#endif
666	}
667	}
668	}
669	#endif
670	Void TEncCavlc::codeVPS( TComVPS* pcVPS )
671	{
672	#if !P0125_REVERT_VPS_EXTN_OFFSET_TO_RESERVED
673	#if VPS_EXTN_OFFSET_CALC
674	UInt numBytesInVps = this->m_pcBitIf->getNumberOfWrittenBits();
675	#endif
676	#endif
677	#if !P0307_REMOVE_VPS_VUI_OFFSET
678	#if VPS_VUI_OFFSET
679	m_vpsVuiCounter = this->m_pcBitIf->getNumberOfWrittenBits();
680	#endif
681	#endif
682	WRITE_CODE( pcVPS->getVPSId(), 4, "vps_video_parameter_set_id" );
683	WRITE_CODE( 3, 2, "vps_reserved_three_2bits" );
684	#if VPS_RENAME
685	WRITE_CODE( pcVPS->getMaxLayers() - 1, 6, "vps_max_layers_minus1" );
686	#else
687	WRITE_CODE( 0, 6, "vps_reserved_zero_6bits" );
688	#endif
689	WRITE_CODE( pcVPS->getMaxTLayers() - 1, 3, "vps_max_sub_layers_minus1" );
690	WRITE_FLAG( pcVPS->getTemporalNestingFlag(), "vps_temporal_id_nesting_flag" );
691	assert (pcVPS->getMaxTLayers()>1\|\|pcVPS->getTemporalNestingFlag());
692	#if !P0125_REVERT_VPS_EXTN_OFFSET_TO_RESERVED
693	#if VPS_EXTN_OFFSET
694	WRITE_CODE( pcVPS->getExtensionOffset(), 16, "vps_extension_offset" );
695	#else
696	WRITE_CODE( 0xffff, 16, "vps_reserved_ffff_16bits" );
697	#endif
698	#else
699	WRITE_CODE( 0xffff, 16, "vps_reserved_ffff_16bits" );
700	#endif
701	codePTL( pcVPS->getPTL(), true, pcVPS->getMaxTLayers() - 1 );
702	const Bool subLayerOrderingInfoPresentFlag = 1;
703	WRITE_FLAG(subLayerOrderingInfoPresentFlag, "vps_sub_layer_ordering_info_present_flag");
704	for(UInt i=0; i <= pcVPS->getMaxTLayers()-1; i++)
705	{
706	WRITE_UVLC( pcVPS->getMaxDecPicBuffering(i) - 1, "vps_max_dec_pic_buffering_minus1[i]" );
707	WRITE_UVLC( pcVPS->getNumReorderPics(i), "vps_num_reorder_pics[i]" );
708	WRITE_UVLC( pcVPS->getMaxLatencyIncrease(i), "vps_max_latency_increase_plus1[i]" );
709	if (!subLayerOrderingInfoPresentFlag)
710	{
711	break;
712	}
713	}
714
715	#if VPS_RENAME
716	assert( pcVPS->getNumHrdParameters() <= MAX_VPS_LAYER_SETS_PLUS1 );
717	assert( pcVPS->getMaxLayerId() < MAX_VPS_LAYER_ID_PLUS1 );
718	#if !VPS_EXTN_OP_LAYER_SETS // num layer sets set in TAppEncTop.cpp
719	pcVPS->setNumLayerSets(1);
720	#endif
721	WRITE_CODE( pcVPS->getMaxLayerId(), 6, "vps_max_layer_id" );
722	WRITE_UVLC( pcVPS->getNumLayerSets() - 1, "vps_num_layer_sets_minus1" );
723	for( UInt opsIdx = 1; opsIdx <= ( pcVPS->getNumLayerSets() - 1 ); opsIdx ++ )
724	{
725	// Operation point set
726	for( UInt i = 0; i <= pcVPS->getMaxLayerId(); i ++ )
727	#else
728	assert( pcVPS->getNumHrdParameters() <= MAX_VPS_NUM_HRD_PARAMETERS );
729	assert( pcVPS->getMaxNuhReservedZeroLayerId() < MAX_VPS_NUH_RESERVED_ZERO_LAYER_ID_PLUS1 );
730	WRITE_CODE( pcVPS->getMaxNuhReservedZeroLayerId(), 6, "vps_max_nuh_reserved_zero_layer_id" );
731	pcVPS->setMaxOpSets(1);
732	WRITE_UVLC( pcVPS->getMaxOpSets() - 1, "vps_max_op_sets_minus1" );
733	for( UInt opsIdx = 1; opsIdx <= ( pcVPS->getMaxOpSets() - 1 ); opsIdx ++ )
734	{
735	// Operation point set
736	for( UInt i = 0; i <= pcVPS->getMaxNuhReservedZeroLayerId(); i ++ )
737	#endif
738	{
739	#if !VPS_EXTN_OP_LAYER_SETS // layer Id include flag set in TAppEncTop.cpp
740	// Only applicable for version 1
741	pcVPS->setLayerIdIncludedFlag( true, opsIdx, i );
742	#endif
743	WRITE_FLAG( pcVPS->getLayerIdIncludedFlag( opsIdx, i ) ? 1 : 0, "layer_id_included_flag[opsIdx][i]" );
744	}
745	}
746	#if DERIVE_LAYER_ID_LIST_VARIABLES
747	pcVPS->deriveLayerIdListVariables();
748	#endif
749	TimingInfo *timingInfo = pcVPS->getTimingInfo();
750	WRITE_FLAG(timingInfo->getTimingInfoPresentFlag(), "vps_timing_info_present_flag");
751	if(timingInfo->getTimingInfoPresentFlag())
752	{
753	WRITE_CODE(timingInfo->getNumUnitsInTick(), 32, "vps_num_units_in_tick");
754	WRITE_CODE(timingInfo->getTimeScale(), 32, "vps_time_scale");
755	WRITE_FLAG(timingInfo->getPocProportionalToTimingFlag(), "vps_poc_proportional_to_timing_flag");
756	if(timingInfo->getPocProportionalToTimingFlag())
757	{
758	WRITE_UVLC(timingInfo->getNumTicksPocDiffOneMinus1(), "vps_num_ticks_poc_diff_one_minus1");
759	}
760	pcVPS->setNumHrdParameters( 0 );
761	WRITE_UVLC( pcVPS->getNumHrdParameters(), "vps_num_hrd_parameters" );
762
763	if( pcVPS->getNumHrdParameters() > 0 )
764	{
765	pcVPS->createHrdParamBuffer();
766	}
767	for( UInt i = 0; i < pcVPS->getNumHrdParameters(); i ++ )
768	{
769	// Only applicable for version 1
770	pcVPS->setHrdOpSetIdx( 0, i );
771	WRITE_UVLC( pcVPS->getHrdOpSetIdx( i ), "hrd_op_set_idx" );
772	if( i > 0 )
773	{
774	WRITE_FLAG( pcVPS->getCprmsPresentFlag( i ) ? 1 : 0, "cprms_present_flag[i]" );
775	}
776	codeHrdParameters(pcVPS->getHrdParameters(i), pcVPS->getCprmsPresentFlag( i ), pcVPS->getMaxTLayers() - 1);
777	}
778	}
779	#if !VPS_EXTNS
780	WRITE_FLAG( 0, "vps_extension_flag" );
781	#else
782	WRITE_FLAG( 1, "vps_extension_flag" );
783	if(1) // Should be conditioned on the value of vps_extension_flag
784	{
785	while ( m_pcBitIf->getNumberOfWrittenBits() % 8 != 0 )
786	{
787	WRITE_FLAG(1, "vps_extension_alignment_bit_equal_to_one");
788	}
789	#if !P0125_REVERT_VPS_EXTN_OFFSET_TO_RESERVED
790	#if VPS_EXTN_OFFSET_CALC
791	Int vpsExntOffsetValueInBits = this->m_pcBitIf->getNumberOfWrittenBits() - numBytesInVps + 16; // 2 bytes for NUH
792	assert( vpsExntOffsetValueInBits % 8 == 0 );
793	pcVPS->setExtensionOffset( vpsExntOffsetValueInBits >> 3 );
794	#endif
795	#endif
796	codeVPSExtension(pcVPS);
797	WRITE_FLAG( 0, "vps_extension2_flag" ); // Flag value of 1 reserved
798	}
799	#endif
800	//future extensions here..
801
802	return;
803	}
804
805	#if SVC_EXTENSION
806	#if VPS_EXTNS
807	Void TEncCavlc::codeVPSExtension (TComVPS *vps)
808	{
809	// ... More syntax elements to be written here
810	#if P0300_ALT_OUTPUT_LAYER_FLAG
811	Int NumOutputLayersInOutputLayerSet[MAX_VPS_LAYER_SETS_PLUS1];
812	Int OlsHighestOutputLayerId[MAX_VPS_LAYER_SETS_PLUS1];
813	#endif
814	#if VPS_EXTN_MASK_AND_DIM_INFO
815	UInt i = 0, j = 0;
816
817	WRITE_FLAG( vps->getAvcBaseLayerFlag(), "avc_base_layer_flag" );
818	#if !P0307_REMOVE_VPS_VUI_OFFSET
819	#if O0109_MOVE_VPS_VUI_FLAG
820	#if !VPS_VUI
821	WRITE_FLAG( 0, "vps_vui_present_flag" );
822	vps->setVpsVuiPresentFlag(false);
823	#else
824	WRITE_FLAG( 1, "vps_vui_present_flag" );
825	vps->setVpsVuiPresentFlag(true);
826	#endif
827	if ( vps->getVpsVuiPresentFlag() )
828	{
829	#if VPS_VUI_OFFSET
830	WRITE_CODE( vps->getVpsVuiOffset( ), 16, "vps_vui_offset" );
831	#endif
832	WRITE_FLAG( vps->getSplittingFlag(), "splitting_flag" );
833	}
834	#else
835	#if VPS_VUI_OFFSET
836	WRITE_CODE( vps->getVpsVuiOffset( ), 16, "vps_vui_offset" );
837	#endif
838	WRITE_FLAG( vps->getSplittingFlag(), "splitting_flag" );
839	#endif // O0109_MOVE_VPS_VUI_FLAG
840	#endif
841	WRITE_FLAG( vps->getSplittingFlag(), "splitting_flag" );
842
843	for(i = 0; i < MAX_VPS_NUM_SCALABILITY_TYPES; i++)
844	{
845	WRITE_FLAG( vps->getScalabilityMask(i), "scalability_mask[i]" );
846	}
847
848	for(j = 0; j < vps->getNumScalabilityTypes() - vps->getSplittingFlag(); j++)
849	{
850	WRITE_CODE( vps->getDimensionIdLen(j) - 1, 3, "dimension_id_len_minus1[j]" );
851	}
852
853	#if SPL_FLG_CHK
854	if(vps->getSplittingFlag())
855	{
856	UInt splDimSum=0;
857	for(j = 0; j < vps->getNumScalabilityTypes(); j++)
858	{
859	splDimSum+=(vps->getDimensionIdLen(j));
860	}
861	assert(splDimSum<=6);
862	}
863	#endif
864
865	WRITE_FLAG( vps->getNuhLayerIdPresentFlag(), "vps_nuh_layer_id_present_flag" );
866	for(i = 1; i < vps->getMaxLayers(); i++)
867	{
868	if( vps->getNuhLayerIdPresentFlag() )
869	{
870	WRITE_CODE( vps->getLayerIdInNuh(i), 6, "layer_id_in_nuh[i]" );
871	}
872
873	if( !vps->getSplittingFlag() )
874	{
875	for(j = 0; j < vps->getNumScalabilityTypes(); j++)
876	{
877	UInt bits = vps->getDimensionIdLen(j);
878	WRITE_CODE( vps->getDimensionId(i, j), bits, "dimension_id[i][j]" );
879	}
880	}
881	}
882	#endif
883	#if VIEW_ID_RELATED_SIGNALING
884	// if ( pcVPS->getNumViews() > 1 )
885	// However, this is a bug in the text since, view_id_len_minus1 is needed to parse view_id_val.
886	{
887	#if O0109_VIEW_ID_LEN
888	WRITE_CODE( vps->getViewIdLen( ), 4, "view_id_len" );
889	assert ( vps->getNumViews() >= (1<<vps->getViewIdLen()) );
890	#else
891	WRITE_CODE( vps->getViewIdLenMinus1( ), 4, "view_id_len_minus1" );
892	#endif
893	}
894
895	#if O0109_VIEW_ID_LEN
896	if ( vps->getViewIdLen() > 0 )
897	{
898	#endif
899	for( i = 0; i < vps->getNumViews(); i++ )
900	{
901	#if O0109_VIEW_ID_LEN
902	WRITE_CODE( vps->getViewIdVal( i ), vps->getViewIdLen( ), "view_id_val[i]" );
903	#else
904	WRITE_CODE( vps->getViewIdVal( i ), vps->getViewIdLenMinus1( ) + 1, "view_id_val[i]" );
905	#endif
906	}
907	#if O0109_VIEW_ID_LEN
908	}
909	#endif
910	#endif // VIEW_ID_RELATED_SIGNALING
911
912	#if VPS_EXTN_DIRECT_REF_LAYERS
913	for( Int layerCtr = 1; layerCtr <= vps->getMaxLayers() - 1; layerCtr++)
914	{
915	for( Int refLayerCtr = 0; refLayerCtr < layerCtr; refLayerCtr++)
916	{
917	WRITE_FLAG(vps->getDirectDependencyFlag(layerCtr, refLayerCtr), "direct_dependency_flag[i][j]" );
918	}
919	}
920	#endif
921	#if VPS_TSLAYERS
922	WRITE_FLAG( vps->getMaxTSLayersPresentFlag(), "vps_sub_layers_max_minus1_present_flag");
923	if (vps->getMaxTSLayersPresentFlag())
924	{
925	for( i = 0; i < vps->getMaxLayers(); i++)
926	{
927	WRITE_CODE(vps->getMaxTSLayersMinus1(i), 3, "sub_layers_vps_max_minus1[i]" );
928	}
929	}
930	#endif
931	#if N0120_MAX_TID_REF_PRESENT_FLAG
932	WRITE_FLAG( vps->getMaxTidRefPresentFlag(), "max_tid_ref_present_flag");
933	if (vps->getMaxTidRefPresentFlag())
934	{
935	for( i = 0; i < vps->getMaxLayers() - 1; i++)
936	{
937	#if O0225_MAX_TID_FOR_REF_LAYERS
938	for( j = i+1; j <= vps->getMaxLayers() - 1; j++)
939	{
940	if(vps->getDirectDependencyFlag(j, i))
941	{
942	WRITE_CODE(vps->getMaxTidIlRefPicsPlus1(i,j), 3, "max_tid_il_ref_pics_plus1[i][j]" );
943	}
944	}
945	#else
946	WRITE_CODE(vps->getMaxTidIlRefPicsPlus1(i), 3, "max_tid_il_ref_pics_plus1[i]" );
947	#endif
948	}
949	}
950	#else
951	for( i = 0; i < vps->getMaxLayers() - 1; i++)
952	{
953	#if O0225_MAX_TID_FOR_REF_LAYERS
954	for( j = i+1; j <= vps->getMaxLayers() - 1; j++)
955	{
956	if(vps->getDirectDependencyFlag(j, i))
957	{
958	WRITE_CODE(vps->getMaxTidIlRefPicsPlus1(i,j), 3, "max_tid_il_ref_pics_plus1[i][j]" );
959	}
960	}
961	#else
962	WRITE_CODE(vps->getMaxTidIlRefPicsPlus1(i), 3, "max_tid_il_ref_pics_plus1[i]" );
963	#endif
964	}
965	#endif
966	#if ILP_SSH_SIG
967	WRITE_FLAG( vps->getIlpSshSignalingEnabledFlag(), "all_ref_layers_active_flag" );
968	#endif
969	#if VPS_EXTN_PROFILE_INFO
970	// Profile-tier-level signalling
971	#if !VPS_EXTN_UEV_CODING
972	WRITE_CODE( vps->getNumLayerSets() - 1 , 10, "vps_number_layer_sets_minus1" );
973	WRITE_CODE( vps->getNumProfileTierLevel() - 1, 6, "vps_num_profile_tier_level_minus1");
974	#else
975	WRITE_UVLC( vps->getNumProfileTierLevel() - 1, "vps_num_profile_tier_level_minus1");
976	#endif
977	for(Int idx = 1; idx <= vps->getNumProfileTierLevel() - 1; idx++)
978	{
979	WRITE_FLAG( vps->getProfilePresentFlag(idx), "vps_profile_present_flag[i]" );
980	#if !P0048_REMOVE_PROFILE_REF
981	if( !vps->getProfilePresentFlag(idx) )
982	{
983	WRITE_CODE( vps->getProfileLayerSetRef(idx) - 1, 6, "profile_ref_minus1[i]" );
984	}
985	#endif
986	codePTL( vps->getPTLForExtn(idx), vps->getProfilePresentFlag(idx), vps->getMaxTLayers() - 1 );
987	}
988	#endif
989
990	#if !VPS_EXTN_UEV_CODING
991	Int numOutputLayerSets = vps->getNumOutputLayerSets() ;
992	WRITE_FLAG( (numOutputLayerSets > vps->getNumLayerSets()), "more_output_layer_sets_than_default_flag" );
993	if(numOutputLayerSets > vps->getNumLayerSets())
994	{
995	WRITE_CODE( numOutputLayerSets - vps->getNumLayerSets(), 10, "num_add_output_layer_sets" );
996	}
997	#else
998	Int numOutputLayerSets = vps->getNumOutputLayerSets() ;
999	assert( numOutputLayerSets - (Int)vps->getNumLayerSets() >= 0 );
1000	WRITE_UVLC( numOutputLayerSets - vps->getNumLayerSets(), "num_add_output_layer_sets" );
1001	#endif
1002	if( numOutputLayerSets > 1 )
1003	{
1004	#if P0295_DEFAULT_OUT_LAYER_IDC
1005	WRITE_CODE( vps->getDefaultTargetOutputLayerIdc(), 2, "default_target_output_layer_idc" );
1006	#else
1007	#if O0109_DEFAULT_ONE_OUT_LAYER_IDC
1008	WRITE_CODE( vps->getDefaultOneTargetOutputLayerIdc(), 2, "default_one_target_output_layer_idc" );
1009	#else
1010	WRITE_FLAG( vps->getDefaultOneTargetOutputLayerFlag(), "default_one_target_output_layer_flag" );
1011	#endif
1012	#endif
1013	}
1014
1015	for(i = 1; i < numOutputLayerSets; i++)
1016	{
1017	if( i > (vps->getNumLayerSets() - 1) )
1018	{
1019	Int numBits = 1;
1020	while ((1 << numBits) < (vps->getNumLayerSets() - 1))
1021	{
1022	numBits++;
1023	}
1024	WRITE_CODE( vps->getOutputLayerSetIdx(i) - 1, numBits, "output_layer_set_idx_minus1");
1025	#if P0295_DEFAULT_OUT_LAYER_IDC
1026	}
1027	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
1028	{
1029	#endif
1030	Int lsIdx = vps->getOutputLayerSetIdx(i);
1031	#if NUM_OL_FLAGS
1032	for(j = 0; j < vps->getNumLayersInIdList(lsIdx) ; j++)
1033	#else
1034	for(j = 0; j < vps->getNumLayersInIdList(lsIdx) - 1; j++)
1035	#endif
1036	{
1037	WRITE_FLAG( vps->getOutputLayerFlag(i,j), "output_layer_flag[i][j]");
1038	}
1039	}
1040	Int numBits = 1;
1041	while ((1 << numBits) < (vps->getNumProfileTierLevel()))
1042	{
1043	numBits++;
1044	}
1045	WRITE_CODE( vps->getProfileLevelTierIdx(i), numBits, "profile_level_tier_idx[i]" );
1046	#if P0300_ALT_OUTPUT_LAYER_FLAG
1047	NumOutputLayersInOutputLayerSet[i] = 0;
1048	Int layerSetIdxForOutputLayerSet = vps->getOutputLayerSetIdx(i);
1049	for (j = 0; j < vps->getNumLayersInIdList(layerSetIdxForOutputLayerSet); j++)
1050	{
1051	NumOutputLayersInOutputLayerSet[i] += vps->getOutputLayerFlag(i, j);
1052	if (vps->getOutputLayerFlag(i, j))
1053	{
1054	OlsHighestOutputLayerId[i] = vps->getLayerSetLayerIdList(layerSetIdxForOutputLayerSet, j);
1055	}
1056	}
1057	if (NumOutputLayersInOutputLayerSet[i] == 1 && vps->getNumDirectRefLayers(OlsHighestOutputLayerId[i]) > 0)
1058	{
1059	WRITE_FLAG(vps->getAltOuputLayerFlag(i), "alt_output_layer_flag[i]");
1060	}
1061	#endif
1062	}
1063
1064	#if !P0300_ALT_OUTPUT_LAYER_FLAG
1065	#if O0153_ALT_OUTPUT_LAYER_FLAG
1066	if( vps->getMaxLayers() > 1 )
1067	{
1068	WRITE_FLAG( vps->getAltOuputLayerFlag(), "alt_output_layer_flag" );
1069	}
1070	#endif
1071	#endif
1072
1073	#if REPN_FORMAT_IN_VPS
1074	WRITE_FLAG( vps->getRepFormatIdxPresentFlag(), "rep_format_idx_present_flag");
1075
1076	if( vps->getRepFormatIdxPresentFlag() )
1077	{
1078	#if O0096_REP_FORMAT_INDEX
1079	#if !VPS_EXTN_UEV_CODING
1080	WRITE_CODE( vps->getVpsNumRepFormats() - 1, 8, "vps_num_rep_formats_minus1" );
1081	#else
1082	WRITE_UVLC( vps->getVpsNumRepFormats() - 1, "vps_num_rep_formats_minus1" );
1083	#endif
1084	#else
1085	WRITE_CODE( vps->getVpsNumRepFormats() - 1, 4, "vps_num_rep_formats_minus1" );
1086	#endif
1087	}
1088	for(i = 0; i < vps->getVpsNumRepFormats(); i++)
1089	{
1090	// Read rep_format_structures
1091	codeRepFormat( vps->getVpsRepFormat(i) );
1092	}
1093
1094	if( vps->getRepFormatIdxPresentFlag() )
1095	{
1096	for(i = 1; i < vps->getMaxLayers(); i++)
1097	{
1098	if( vps->getVpsNumRepFormats() > 1 )
1099	{
1100	#if O0096_REP_FORMAT_INDEX
1101	#if !VPS_EXTN_UEV_CODING
1102	WRITE_CODE( vps->getVpsRepFormatIdx(i), 8, "vps_rep_format_idx[i]" );
1103	#else
1104	Int numBits = 1;
1105	while ((1 << numBits) < (vps->getVpsNumRepFormats()))
1106	{
1107	numBits++;
1108	}
1109	WRITE_CODE( vps->getVpsRepFormatIdx(i), numBits, "vps_rep_format_idx[i]" );
1110	#endif
1111	#else
1112	WRITE_CODE( vps->getVpsRepFormatIdx(i), 4, "vps_rep_format_idx[i]" );
1113	#endif
1114	}
1115	}
1116	}
1117	#endif
1118
1119	WRITE_FLAG(vps->getMaxOneActiveRefLayerFlag(), "max_one_active_ref_layer_flag");
1120	#if O0062_POC_LSB_NOT_PRESENT_FLAG
1121	for(i = 1; i< vps->getMaxLayers(); i++)
1122	{
1123	if( vps->getNumDirectRefLayers( vps->getLayerIdInNuh(i) ) == 0 )
1124	{
1125	WRITE_FLAG(vps->getPocLsbNotPresentFlag(i), "poc_lsb_not_present_flag[i]");
1126	}
1127	}
1128	#endif
1129	#if O0215_PHASE_ALIGNMENT
1130	WRITE_FLAG(vps->getPhaseAlignFlag(), "cross_layer_phase_alignment_flag" );
1131	#endif
1132	#if N0147_IRAP_ALIGN_FLAG && !IRAP_ALIGN_FLAG_IN_VPS_VUI
1133	WRITE_FLAG(vps->getCrossLayerIrapAlignFlag(), "cross_layer_irap_aligned_flag");
1134	#endif
1135	#if VPS_DPB_SIZE_TABLE
1136	codeVpsDpbSizeTable(vps);
1137	#endif
1138	#if VPS_EXTN_DIRECT_REF_LAYERS
1139	WRITE_UVLC( vps->getDirectDepTypeLen()-2, "direct_dep_type_len_minus2");
1140	#if O0096_DEFAULT_DEPENDENCY_TYPE
1141	WRITE_FLAG(vps->getDefaultDirectDependencyTypeFlag(), "default_direct_dependency_flag");
1142	if (vps->getDefaultDirectDependencyTypeFlag())
1143	{
1144	WRITE_CODE( vps->getDefaultDirectDependencyType(), vps->getDirectDepTypeLen(), "default_direct_dependency_type" );
1145	}
1146	else
1147	{
1148	for(i = 1; i < vps->getMaxLayers(); i++)
1149	{
1150	for(j = 0; j < i; j++)
1151	{
1152	if (vps->getDirectDependencyFlag(i, j))
1153	{
1154	WRITE_CODE( vps->getDirectDependencyType(i, j), vps->getDirectDepTypeLen(), "direct_dependency_type[i][j]" );
1155	}
1156	}
1157	}
1158	}
1159	#else
1160	for(i = 1; i < vps->getMaxLayers(); i++)
1161	{
1162	for(j = 0; j < i; j++)
1163	{
1164	if (vps->getDirectDependencyFlag(i, j))
1165	{
1166	WRITE_CODE( vps->getDirectDependencyType(i, j), vps->getDirectDepTypeLen(), "direct_dependency_type[i][j]" );
1167	}
1168	}
1169	}
1170	#endif
1171	#endif
1172
1173	#if !O0109_O0199_FLAGS_TO_VUI
1174	#if M0040_ADAPTIVE_RESOLUTION_CHANGE
1175	WRITE_FLAG(vps->getSingleLayerForNonIrapFlag(), "single_layer_for_non_irap_flag" );
1176	#endif
1177	#if HIGHER_LAYER_IRAP_SKIP_FLAG
1178	WRITE_FLAG(vps->getHigherLayerIrapSkipFlag(), "higher_layer_irap_skip_flag" );
1179	#endif
1180	#endif
1181
1182	#if P0307_VPS_NON_VUI_EXTENSION
1183	WRITE_UVLC( vps->getVpsNonVuiExtLength(), "vps_non_vui_extension_length" );
1184	#if P0307_VPS_NON_VUI_EXT_UPDATE
1185	for (i = 1; i <= vps->getVpsNonVuiExtLength(); i++)
1186	{
1187	WRITE_CODE(1, 8, "vps_non_vui_extension_data_byte");
1188	}
1189	#else
1190	if ( vps->getVpsNonVuiExtLength() > 0 )
1191	{
1192	printf("\n\nUp to the current spec, the value of vps_non_vui_extension_length is supposed to be 0\n");
1193	}
1194	#endif
1195	#endif
1196
1197	#if !O0109_MOVE_VPS_VUI_FLAG
1198	#if !VPS_VUI
1199	WRITE_FLAG( 0, "vps_vui_present_flag" );
1200	#else
1201	WRITE_FLAG( 1, "vps_vui_present_flag" );
1202	if(1) // Should be conditioned on the value of vps_vui_present_flag
1203	{
1204	while ( m_pcBitIf->getNumberOfWrittenBits() % 8 != 0 )
1205	{
1206	WRITE_FLAG(1, "vps_vui_alignment_bit_equal_to_one");
1207	}
1208	#if VPS_VUI_OFFSET
1209	Int vpsVuiOffsetValeInBits = this->m_pcBitIf->getNumberOfWrittenBits() - m_vpsVuiCounter + 16; // 2 bytes for NUH
1210	assert( vpsVuiOffsetValeInBits % 8 == 0 );
1211	vps->setVpsVuiOffset( vpsVuiOffsetValeInBits >> 3 );
1212	#endif
1213	codeVPSVUI(vps);
1214	}
1215	#endif
1216	#else
1217	#if P0307_REMOVE_VPS_VUI_OFFSET
1218	WRITE_FLAG( 1, "vps_vui_present_flag" );
1219	vps->setVpsVuiPresentFlag(true);
1220	#endif
1221	if(vps->getVpsVuiPresentFlag()) // Should be conditioned on the value of vps_vui_present_flag
1222	{
1223	while ( m_pcBitIf->getNumberOfWrittenBits() % 8 != 0 )
1224	{
1225	WRITE_FLAG(1, "vps_vui_alignment_bit_equal_to_one");
1226	}
1227	#if !P0307_REMOVE_VPS_VUI_OFFSET
1228	#if VPS_VUI_OFFSET
1229	Int vpsVuiOffsetValeInBits = this->m_pcBitIf->getNumberOfWrittenBits() - m_vpsVuiCounter + 16; // 2 bytes for NUH
1230	assert( vpsVuiOffsetValeInBits % 8 == 0 );
1231	vps->setVpsVuiOffset( vpsVuiOffsetValeInBits >> 3 );
1232	#endif
1233	#endif
1234	codeVPSVUI(vps);
1235	}
1236	#endif // 0109_MOVE_VPS_FLAG
1237	}
1238	#endif
1239	#if REPN_FORMAT_IN_VPS
1240	Void TEncCavlc::codeRepFormat ( RepFormat *repFormat )
1241	{
1242	#if REPN_FORMAT_CONTROL_FLAG
1243	WRITE_FLAG ( repFormat->getChromaAndBitDepthVpsPresentFlag(), "chroma_and_bit_depth_vps_presenet_flag");
1244
1245	WRITE_CODE ( repFormat->getPicWidthVpsInLumaSamples (), 16, "pic_width_in_luma_samples" );
1246	WRITE_CODE ( repFormat->getPicHeightVpsInLumaSamples(), 16, "pic_height_in_luma_samples" );
1247
1248	if ( repFormat->getChromaAndBitDepthVpsPresentFlag() )
1249	{
1250	WRITE_CODE( repFormat->getChromaFormatVpsIdc(), 2, "chroma_format_idc" );
1251
1252	if( repFormat->getChromaFormatVpsIdc() == 3 )
1253	{
1254	WRITE_FLAG( repFormat->getSeparateColourPlaneVpsFlag(), "separate_colour_plane_flag");
1255	}
1256
1257	assert( repFormat->getBitDepthVpsLuma() >= 8 );
1258	assert( repFormat->getBitDepthVpsChroma() >= 8 );
1259	WRITE_CODE( repFormat->getBitDepthVpsLuma() - 8, 4, "bit_depth_luma_minus8" );
1260	WRITE_CODE( repFormat->getBitDepthVpsChroma() - 8, 4, "bit_depth_chroma_minus8" );
1261	}
1262	#else
1263	WRITE_CODE( repFormat->getChromaFormatVpsIdc(), 2, "chroma_format_idc" );
1264
1265	if( repFormat->getChromaFormatVpsIdc() == 3 )
1266	{
1267	WRITE_FLAG( repFormat->getSeparateColourPlaneVpsFlag(), "separate_colour_plane_flag");
1268	}
1269
1270	WRITE_CODE ( repFormat->getPicWidthVpsInLumaSamples (), 16, "pic_width_in_luma_samples" );
1271	WRITE_CODE ( repFormat->getPicHeightVpsInLumaSamples(), 16, "pic_height_in_luma_samples" );
1272
1273	assert( repFormat->getBitDepthVpsLuma() >= 8 );
1274	assert( repFormat->getBitDepthVpsChroma() >= 8 );
1275	WRITE_CODE( repFormat->getBitDepthVpsLuma() - 8, 4, "bit_depth_luma_minus8" );
1276	WRITE_CODE( repFormat->getBitDepthVpsChroma() - 8, 4, "bit_depth_chroma_minus8" );
1277	#endif
1278
1279	}
1280	#endif
1281	#if VPS_DPB_SIZE_TABLE
1282	Void TEncCavlc::codeVpsDpbSizeTable(TComVPS *vps)
1283	{
1284	#if DPB_PARAMS_MAXTLAYERS
1285	Int * MaxSubLayersInLayerSetMinus1 = new Int[vps->getNumOutputLayerSets()];
1286	for(Int i = 1; i < vps->getNumOutputLayerSets(); i++)
1287	{
1288	UInt maxSLMinus1 = 0;
1289	#if CHANGE_NUMSUBDPB_IDX
1290	Int optLsIdx = vps->getOutputLayerSetIdx( i );
1291	#else
1292	Int optLsIdx = i;
1293	#endif
1294	for(Int k = 0; k < vps->getNumLayersInIdList(optLsIdx); k++ ) {
1295	Int lId = vps->getLayerSetLayerIdList(optLsIdx, k);
1296	maxSLMinus1 = max(maxSLMinus1, vps->getMaxTSLayersMinus1(vps->getLayerIdInVps(lId)));
1297	}
1298	MaxSubLayersInLayerSetMinus1[ i ] = maxSLMinus1;
1299	}
1300	#endif
1301
1302	for(Int i = 1; i < vps->getNumOutputLayerSets(); i++)
1303	{
1304	#if CHANGE_NUMSUBDPB_IDX
1305	Int layerSetIdxForOutputLayerSet = vps->getOutputLayerSetIdx( i );
1306	#endif
1307	WRITE_FLAG( vps->getSubLayerFlagInfoPresentFlag( i ), "sub_layer_flag_info_present_flag[i]");
1308	#if DPB_PARAMS_MAXTLAYERS
1309	for(Int j = 0; j <= MaxSubLayersInLayerSetMinus1[ i ]; j++)
1310	#else
1311	for(Int j = 0; j < vps->getMaxTLayers(); j++)
1312	#endif
1313	{
1314	if( j > 0 && vps->getSubLayerFlagInfoPresentFlag(i) )
1315	{
1316	WRITE_FLAG( vps->getSubLayerDpbInfoPresentFlag( i, j), "sub_layer_dpb_info_present_flag[i]");
1317	}
1318	if( vps->getSubLayerDpbInfoPresentFlag(i, j) )
1319	{
1320	#if CHANGE_NUMSUBDPB_IDX
1321	for(Int k = 0; k < vps->getNumSubDpbs(layerSetIdxForOutputLayerSet); k++)
1322	#else
1323	for(Int k = 0; k < vps->getNumSubDpbs(i); k++)
1324	#endif
1325	{
1326	WRITE_UVLC( vps->getMaxVpsDecPicBufferingMinus1( i, k, j), "max_vps_dec_pic_buffering_minus1[i][k][j]" );
1327	}
1328	WRITE_UVLC( vps->getMaxVpsNumReorderPics( i, j), "max_vps_num_reorder_pics[i][j]" );
1329	#if RESOLUTION_BASED_DPB
1330	if( vps->getNumSubDpbs(layerSetIdxForOutputLayerSet) != vps->getNumLayersInIdList( layerSetIdxForOutputLayerSet ) ) // NumSubDpbs
1331	{
1332	for(Int k = 0; k < vps->getNumLayersInIdList( layerSetIdxForOutputLayerSet ); k++)
1333	{
1334	WRITE_UVLC( vps->getMaxVpsLayerDecPicBuffMinus1( i, k, j), "max_vps_layer_dec_pic_buff_minus1[i][k][j]" );
1335	}
1336	}
1337	#endif
1338	WRITE_UVLC( vps->getMaxVpsLatencyIncreasePlus1( i, j), "max_vps_latency_increase_plus1[i][j]" );
1339	}
1340	}
1341	}
1342	}
1343	#endif
1344	#if VPS_VUI
1345	Void TEncCavlc::codeVPSVUI (TComVPS *vps)
1346	{
1347	Int i,j;
1348	#if O0223_PICTURE_TYPES_ALIGN_FLAG
1349	WRITE_FLAG(vps->getCrossLayerPictureTypeAlignFlag(), "cross_layer_pic_type_aligned_flag");
1350	if (!vps->getCrossLayerPictureTypeAlignFlag())
1351	{
1352	#endif
1353	#if IRAP_ALIGN_FLAG_IN_VPS_VUI
1354	WRITE_FLAG(vps->getCrossLayerIrapAlignFlag(), "cross_layer_irap_aligned_flag");
1355	#if P0068_CROSS_LAYER_ALIGNED_IDR_ONLY_FOR_IRAP_FLAG
1356	if(vps->getCrossLayerIrapAlignFlag())
1357	{
1358	WRITE_FLAG(vps->getCrossLayerAlignedIdrOnlyFlag(), "all_layers_idr_aligned_flag");
1359	}
1360	#endif
1361	#endif
1362	#if O0223_PICTURE_TYPES_ALIGN_FLAG
1363	}
1364	#endif
1365	#if VPS_VUI_BITRATE_PICRATE
1366	WRITE_FLAG( vps->getBitRatePresentVpsFlag(), "bit_rate_present_vps_flag" );
1367	WRITE_FLAG( vps->getPicRatePresentVpsFlag(), "pic_rate_present_vps_flag" );
1368
1369	if( vps->getBitRatePresentVpsFlag() \|\| vps->getPicRatePresentVpsFlag() )
1370	{
1371	for( i = 0; i < vps->getNumLayerSets(); i++ )
1372	{
1373	for( j = 0; j < vps->getMaxTLayers(); j++ )
1374	{
1375	if( vps->getBitRatePresentVpsFlag() )
1376	{
1377	WRITE_FLAG( vps->getBitRatePresentFlag( i, j), "bit_rate_present_vps_flag[i][j]" );
1378	}
1379	if( vps->getPicRatePresentVpsFlag() )
1380	{
1381	WRITE_FLAG( vps->getPicRatePresentFlag( i, j), "pic_rate_present_vps_flag[i][j]" );
1382	}
1383	if( vps->getBitRatePresentFlag(i, j) )
1384	{
1385	WRITE_CODE( vps->getAvgBitRate( i, j ), 16, "avg_bit_rate[i][j]" );
1386	WRITE_CODE( vps->getAvgBitRate( i, j ), 16, "max_bit_rate[i][j]" );
1387	}
1388	if( vps->getPicRatePresentFlag(i, j) )
1389	{
1390	WRITE_CODE( vps->getConstPicRateIdc( i, j), 2 , "constant_pic_rate_idc[i][j]" );
1391	WRITE_CODE( vps->getConstPicRateIdc( i, j), 16, "avg_pic_rate[i][j]" );
1392	}
1393	}
1394	}
1395	}
1396	#endif
1397	#if VPS_VUI_VIDEO_SIGNAL_MOVE
1398	WRITE_FLAG( vps->getVideoSigPresentVpsFlag(), "video_signal_info_idx_present_flag" );
1399	if (vps->getVideoSigPresentVpsFlag())
1400	{
1401	WRITE_CODE(vps->getNumVideoSignalInfo()-1, 4, "vps_num_video_signal_info_minus1" );
1402	}
1403
1404	for(i = 0; i < vps->getNumVideoSignalInfo(); i++)
1405	{
1406	WRITE_CODE(vps->getVideoVPSFormat(i), 3, "video_vps_format" );
1407	WRITE_FLAG(vps->getVideoFullRangeVpsFlag(i), "video_full_range_vps_flag" );
1408	WRITE_CODE(vps->getColorPrimaries(i), 8, "color_primaries_vps" );
1409	WRITE_CODE(vps->getTransCharacter(i), 8, "transfer_characteristics_vps" );
1410	WRITE_CODE(vps->getMaxtrixCoeff(i), 8, "matrix_coeffs_vps" );
1411	}
1412
1413	if (vps->getVideoSigPresentVpsFlag() && vps->getNumVideoSignalInfo() > 1 )
1414	{
1415	for (i=1; i < vps->getMaxLayers(); i++)
1416	WRITE_CODE(vps->getVideoSignalInfoIdx(i), 4, "vps_video_signal_info_idx" );
1417	}
1418	#endif
1419	#if VPS_VUI_TILES_NOT_IN_USE__FLAG
1420	UInt layerIdx;
1421	WRITE_FLAG( vps->getTilesNotInUseFlag() ? 1 : 0 , "tiles_not_in_use_flag" );
1422	if (!vps->getTilesNotInUseFlag())
1423	{
1424	for(i = 0; i < vps->getMaxLayers(); i++)
1425	{
1426	WRITE_FLAG( vps->getTilesInUseFlag(i) ? 1 : 0 , "tiles_in_use_flag[ i ]" );
1427	if (vps->getTilesInUseFlag(i))
1428	{
1429	WRITE_FLAG( vps->getLoopFilterNotAcrossTilesFlag(i) ? 1 : 0 , "loop_filter_not_across_tiles_flag[ i ]" );
1430	}
1431	}
1432	#endif
1433	#if TILE_BOUNDARY_ALIGNED_FLAG
1434	for(i = 1; i < vps->getMaxLayers(); i++)
1435	{
1436	for(j = 0; j < vps->getNumDirectRefLayers(vps->getLayerIdInNuh(i)); j++)
1437	{
1438	#if VPS_VUI_TILES_NOT_IN_USE__FLAG
1439	layerIdx = vps->getLayerIdInVps(vps->getRefLayerId(vps->getLayerIdInNuh(i), j));
1440	if (vps->getTilesInUseFlag(i) && vps->getTilesInUseFlag(layerIdx)) {
1441	WRITE_FLAG( vps->getTileBoundariesAlignedFlag(i,j) ? 1 : 0 , "tile_boundaries_aligned_flag[i][j]" );
1442	}
1443	#else
1444	WRITE_FLAG( vps->getTileBoundariesAlignedFlag(i,j) ? 1 : 0 , "tile_boundaries_aligned_flag[i][j]" );
1445	#endif
1446	}
1447	}
1448	#endif
1449	#if VPS_VUI_TILES_NOT_IN_USE__FLAG
1450	}
1451	#endif
1452	#if VPS_VUI_WPP_NOT_IN_USE__FLAG
1453	WRITE_FLAG( vps->getWppNotInUseFlag() ? 1 : 0 , "wpp_not_in_use_flag" );
1454	if (!vps->getWppNotInUseFlag())
1455	{
1456	for(i = 0; i < vps->getMaxLayers(); i++)
1457	{
1458	WRITE_FLAG( vps->getWppInUseFlag(i) ? 1 : 0 , "wpp_in_use_flag[ i ]" );
1459	}
1460	}
1461	#endif
1462
1463	#if O0109_O0199_FLAGS_TO_VUI
1464	#if M0040_ADAPTIVE_RESOLUTION_CHANGE
1465	WRITE_FLAG(vps->getSingleLayerForNonIrapFlag(), "single_layer_for_non_irap_flag" );
1466	#endif
1467	#if HIGHER_LAYER_IRAP_SKIP_FLAG
1468	WRITE_FLAG(vps->getHigherLayerIrapSkipFlag(), "higher_layer_irap_skip_flag" );
1469	#endif
1470	#endif
1471	#if P0312_VERT_PHASE_ADJ
1472	WRITE_FLAG( vps->getVpsVuiVertPhaseInUseFlag(), "vps_vui_vert_phase_in_use_flag" );
1473	#endif
1474	#if N0160_VUI_EXT_ILP_REF
1475	WRITE_FLAG( vps->getIlpRestrictedRefLayersFlag() ? 1 : 0 , "ilp_restricted_ref_layers_flag" );
1476	if( vps->getIlpRestrictedRefLayersFlag())
1477	{
1478	for(i = 1; i < vps->getMaxLayers(); i++)
1479	{
1480	for(j = 0; j < vps->getNumDirectRefLayers(vps->getLayerIdInNuh(i)); j++)
1481	{
1482	WRITE_UVLC(vps->getMinSpatialSegmentOffsetPlus1( i, j), "min_spatial_segment_offset_plus1[i][j]");
1483
1484	if( vps->getMinSpatialSegmentOffsetPlus1(i,j ) > 0 )
1485	{
1486	WRITE_FLAG( vps->getCtuBasedOffsetEnabledFlag( i, j) ? 1 : 0 , "ctu_based_offset_enabled_flag[i][j]" );
1487
1488	if(vps->getCtuBasedOffsetEnabledFlag(i,j))
1489	{
1490	WRITE_UVLC(vps->getMinHorizontalCtuOffsetPlus1( i, j), "min_horizontal_ctu_offset_plus1[i][j]");
1491	}
1492	}
1493	}
1494	}
1495	}
1496	#endif
1497	#if VPS_VUI_VIDEO_SIGNAL
1498	#if VPS_VUI_VIDEO_SIGNAL_MOVE
1499	#else
1500	WRITE_FLAG( vps->getVideoSigPresentVpsFlag(), "video_signal_info_idx_present_flag" );
1501	if (vps->getVideoSigPresentVpsFlag())
1502	{
1503	WRITE_CODE(vps->getNumVideoSignalInfo()-1, 4, "vps_num_video_signal_info_minus1" );
1504	}
1505
1506	for(i = 0; i < vps->getNumVideoSignalInfo(); i++)
1507	{
1508	WRITE_CODE(vps->getVideoVPSFormat(i), 3, "video_vps_format" );
1509	WRITE_FLAG(vps->getVideoFullRangeVpsFlag(i), "video_full_range_vps_flag" );
1510	WRITE_CODE(vps->getColorPrimaries(i), 8, "color_primaries_vps" );
1511	WRITE_CODE(vps->getTransCharacter(i), 8, "transfer_characteristics_vps" );
1512	WRITE_CODE(vps->getMaxtrixCoeff(i), 8, "matrix_coeffs_vps" );
1513	}
1514
1515	if (vps->getVideoSigPresentVpsFlag() && vps->getNumVideoSignalInfo() > 1 )
1516	{
1517	for (i=1; i < vps->getMaxLayers(); i++)
1518	WRITE_CODE(vps->getVideoSignalInfoIdx(i), 4, "vps_video_signal_info_idx" );
1519	}
1520	#endif
1521	#endif
1522	#if O0164_MULTI_LAYER_HRD
1523	WRITE_FLAG(vps->getVpsVuiBspHrdPresentFlag(), "vps_vui_bsp_hrd_present_flag" );
1524	if (vps->getVpsVuiBspHrdPresentFlag())
1525	{
1526	WRITE_UVLC( vps->getVpsNumBspHrdParametersMinus1(), "vps_num_bsp_hrd_parameters_minus1" );
1527	for( i = 0; i <= vps->getVpsNumBspHrdParametersMinus1(); i++ )
1528	{
1529	if( i > 0 )
1530	{
1531	WRITE_FLAG( vps->getBspCprmsPresentFlag(i), "bsp_cprms_present_flag[i]" );
1532	}
1533	codeHrdParameters(vps->getBspHrd(i), i==0 ? 1 : vps->getBspCprmsPresentFlag(i), vps->getMaxTLayers()-1);
1534	}
1535	for( UInt h = 1; h <= (vps->getNumLayerSets()-1); h++ )
1536	{
1537	WRITE_UVLC( vps->getNumBitstreamPartitions(h), "num_bitstream_partitions[i]");
1538	for( i = 0; i < vps->getNumBitstreamPartitions(h); i++ )
1539	{
1540	for( j = 0; j <= (vps->getMaxLayers()-1); j++ )
1541	{
1542	if (vps->getLayerIdIncludedFlag(h, j))
1543	{
1544	WRITE_FLAG( vps->getLayerInBspFlag(h, i, j), "layer_in_bsp_flag[h][i][j]" );
1545	}
1546	}
1547	}
1548	if (vps->getNumBitstreamPartitions(h))
1549	{
1550	WRITE_UVLC( vps->getNumBspSchedCombinations(h), "num_bsp_sched_combinations[h]");
1551	for( i = 0; i < vps->getNumBspSchedCombinations(h); i++ )
1552	{
1553	for( j = 0; j < vps->getNumBitstreamPartitions(h); j++ )
1554	{
1555	WRITE_UVLC( vps->getBspCombHrdIdx(h, i, j), "bsp_comb_hrd_idx[h][i][j]");
1556	WRITE_UVLC( vps->getBspCombSchedIdx(h, i, j), "bsp_comb_sched_idx[h][i][j]");
1557	}
1558	}
1559	}
1560	}
1561	}
1562	#endif
1563	#if P0182_VPS_VUI_PS_FLAG
1564	for(i = 1; i < vps->getMaxLayers(); i++)
1565	{
1566	if(vps->getNumRefLayers(vps->getLayerIdInNuh(i)) == 0)
1567	{
1568	if ((vps->getSPSId(i) == 0) && (vps->getPPSId(i) == 0))
1569	{
1570	vps->setBaseLayerPSCompatibilityFlag(i, 1);
1571	WRITE_FLAG(vps->getBaseLayerPSCompatibilityFlag(i), "base_layer_parameter_set_compatibility_flag" );
1572	}
1573	else
1574	{
1575	vps->setBaseLayerPSCompatibilityFlag(i, 0);
1576	}
1577	}
1578	}
1579	#endif
1580	}
1581	#endif
1582	#endif //SVC_EXTENSION
1583
1584	Void TEncCavlc::codeSliceHeader ( TComSlice* pcSlice )
1585	{
1586	#if ENC_DEC_TRACE
1587	xTraceSliceHeader (pcSlice);
1588	#endif
1589
1590	//calculate number of bits required for slice address
1591	Int maxSliceSegmentAddress = pcSlice->getPic()->getNumCUsInFrame();
1592	Int bitsSliceSegmentAddress = 0;
1593	while(maxSliceSegmentAddress>(1<<bitsSliceSegmentAddress))
1594	{
1595	bitsSliceSegmentAddress++;
1596	}
1597	Int ctuAddress;
1598	if (pcSlice->isNextSlice())
1599	{
1600	// Calculate slice address
1601	ctuAddress = (pcSlice->getSliceCurStartCUAddr()/pcSlice->getPic()->getNumPartInCU());
1602	}
1603	else
1604	{
1605	// Calculate slice address
1606	ctuAddress = (pcSlice->getSliceSegmentCurStartCUAddr()/pcSlice->getPic()->getNumPartInCU());
1607	}
1608	//write slice address
1609	Int sliceSegmentAddress = pcSlice->getPic()->getPicSym()->getCUOrderMap(ctuAddress);
1610
1611	WRITE_FLAG( sliceSegmentAddress==0, "first_slice_segment_in_pic_flag" );
1612	if ( pcSlice->getRapPicFlag() )
1613	{
1614	#if NO_OUTPUT_OF_PRIOR_PICS
1615	WRITE_FLAG( pcSlice->getNoOutputOfPriorPicsFlag(), "no_output_of_prior_pics_flag" );
1616	#else
1617	WRITE_FLAG( 0, "no_output_of_prior_pics_flag" );
1618	#endif
1619	}
1620	WRITE_UVLC( pcSlice->getPPS()->getPPSId(), "slice_pic_parameter_set_id" );
1621	pcSlice->setDependentSliceSegmentFlag(!pcSlice->isNextSlice());
1622	if ( pcSlice->getPPS()->getDependentSliceSegmentsEnabledFlag() && (sliceSegmentAddress!=0) )
1623	{
1624	WRITE_FLAG( pcSlice->getDependentSliceSegmentFlag() ? 1 : 0, "dependent_slice_segment_flag" );
1625	}
1626	if(sliceSegmentAddress>0)
1627	{
1628	WRITE_CODE( sliceSegmentAddress, bitsSliceSegmentAddress, "slice_segment_address" );
1629	}
1630	if ( !pcSlice->getDependentSliceSegmentFlag() )
1631	{
1632	#if SVC_EXTENSION
1633	#if POC_RESET_FLAG
1634	Int iBits = 0;
1635	if( pcSlice->getPPS()->getNumExtraSliceHeaderBits() > iBits )
1636	{
1637	WRITE_FLAG( pcSlice->getPocResetFlag(), "poc_reset_flag" );
1638	iBits++;
1639	}
1640	if( pcSlice->getPPS()->getNumExtraSliceHeaderBits() > iBits )
1641	{
1642	assert(!!"discardable_flag");
1643	WRITE_FLAG(pcSlice->getDiscardableFlag(), "discardable_flag");
1644	iBits++;
1645	}
1646	#if O0149_CROSS_LAYER_BLA_FLAG
1647	if( pcSlice->getPPS()->getNumExtraSliceHeaderBits() > iBits )
1648	{
1649	assert(!!"cross_layer_bla_flag");
1650	WRITE_FLAG(pcSlice->getCrossLayerBLAFlag(), "cross_layer_bla_flag");
1651	iBits++;
1652	}
1653	#endif
1654	for ( ; iBits < pcSlice->getPPS()->getNumExtraSliceHeaderBits(); iBits++)
1655	{
1656	assert(!!"slice_reserved_undetermined_flag[]");
1657	WRITE_FLAG(0, "slice_reserved_undetermined_flag[]");
1658	}
1659	#else
1660	if (pcSlice->getPPS()->getNumExtraSliceHeaderBits()>0)
1661	{
1662	assert(!!"discardable_flag");
1663	WRITE_FLAG(pcSlice->getDiscardableFlag(), "discardable_flag");
1664	}
1665	for (Int i = 1; i < pcSlice->getPPS()->getNumExtraSliceHeaderBits(); i++)
1666	{
1667	assert(!!"slice_reserved_undetermined_flag[]");
1668	WRITE_FLAG(0, "slice_reserved_undetermined_flag[]");
1669	}
1670	#endif
1671	#else //SVC_EXTENSION
1672	for (Int i = 0; i < pcSlice->getPPS()->getNumExtraSliceHeaderBits(); i++)
1673	{
1674	assert(!!"slice_reserved_undetermined_flag[]");
1675	WRITE_FLAG(0, "slice_reserved_undetermined_flag[]");
1676	}
1677	#endif //SVC_EXTENSION
1678
1679	WRITE_UVLC( pcSlice->getSliceType(), "slice_type" );
1680
1681	if( pcSlice->getPPS()->getOutputFlagPresentFlag() )
1682	{
1683	WRITE_FLAG( pcSlice->getPicOutputFlag() ? 1 : 0, "pic_output_flag" );
1684	}
1685
1686	#if !AUXILIARY_PICTURES
1687	#if REPN_FORMAT_IN_VPS
1688	// in the first version chroma_format_idc is equal to one, thus colour_plane_id will not be present
1689	assert( pcSlice->getChromaFormatIdc() == 1 );
1690	#else
1691	// in the first version chroma_format_idc is equal to one, thus colour_plane_id will not be present
1692	assert (pcSlice->getSPS()->getChromaFormatIdc() == 1 );
1693	#endif
1694	#endif
1695	// if( separate_colour_plane_flag == 1 )
1696	// colour_plane_id u(2)
1697
1698	#if N0065_LAYER_POC_ALIGNMENT
1699	#if O0062_POC_LSB_NOT_PRESENT_FLAG
1700	if( (pcSlice->getLayerId() > 0 && !pcSlice->getVPS()->getPocLsbNotPresentFlag( pcSlice->getVPS()->getLayerIdInVps(pcSlice->getLayerId())) ) \|\| !pcSlice->getIdrPicFlag())
1701	#else
1702	if( pcSlice->getLayerId() > 0 \|\| !pcSlice->getIdrPicFlag() )
1703	#endif
1704	#else
1705	if( !pcSlice->getIdrPicFlag() )
1706	#endif
1707	{
1708	#if POC_RESET_FLAG
1709	Int picOrderCntLSB;
1710	if( !pcSlice->getPocResetFlag() )
1711	{
1712	picOrderCntLSB = (pcSlice->getPOC()-pcSlice->getLastIDR()+(1<<pcSlice->getSPS()->getBitsForPOC())) & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
1713	}
1714	else
1715	{
1716	picOrderCntLSB = (pcSlice->getPocValueBeforeReset()-pcSlice->getLastIDR()+(1<<pcSlice->getSPS()->getBitsForPOC())) & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
1717	}
1718	#else
1719	Int picOrderCntLSB = (pcSlice->getPOC()-pcSlice->getLastIDR()+(1<<pcSlice->getSPS()->getBitsForPOC())) & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
1720	#endif
1721	WRITE_CODE( picOrderCntLSB, pcSlice->getSPS()->getBitsForPOC(), "pic_order_cnt_lsb");
1722
1723	#if N0065_LAYER_POC_ALIGNMENT
1724	#if SHM_FIX7
1725	}
1726	#endif
1727	if( !pcSlice->getIdrPicFlag() )
1728	{
1729	#endif
1730	TComReferencePictureSet* rps = pcSlice->getRPS();
1731
1732	// check for bitstream restriction stating that:
1733	// If the current picture is a BLA or CRA picture, the value of NumPocTotalCurr shall be equal to 0.
1734	// Ideally this process should not be repeated for each slice in a picture
1735	#if SVC_EXTENSION
1736	if( pcSlice->getLayerId() == 0 )
1737	#endif
1738	if (pcSlice->isIRAP())
1739	{
1740	for (Int picIdx = 0; picIdx < rps->getNumberOfPictures(); picIdx++)
1741	{
1742	assert (!rps->getUsed(picIdx));
1743	}
1744	}
1745
1746	if(pcSlice->getRPSidx() < 0)
1747	{
1748	WRITE_FLAG( 0, "short_term_ref_pic_set_sps_flag");
1749	codeShortTermRefPicSet(pcSlice->getSPS(), rps, true, pcSlice->getSPS()->getRPSList()->getNumberOfReferencePictureSets());
1750	}
1751	else
1752	{
1753	WRITE_FLAG( 1, "short_term_ref_pic_set_sps_flag");
1754	Int numBits = 0;
1755	while ((1 << numBits) < pcSlice->getSPS()->getRPSList()->getNumberOfReferencePictureSets())
1756	{
1757	numBits++;
1758	}
1759	if (numBits > 0)
1760	{
1761	WRITE_CODE( pcSlice->getRPSidx(), numBits, "short_term_ref_pic_set_idx" );
1762	}
1763	}
1764	if(pcSlice->getSPS()->getLongTermRefsPresent())
1765	{
1766	Int numLtrpInSH = rps->getNumberOfLongtermPictures();
1767	Int ltrpInSPS[MAX_NUM_REF_PICS];
1768	Int numLtrpInSPS = 0;
1769	UInt ltrpIndex;
1770	Int counter = 0;
1771	for(Int k = rps->getNumberOfPictures()-1; k > rps->getNumberOfPictures()-rps->getNumberOfLongtermPictures()-1; k--)
1772	{
1773	if (findMatchingLTRP(pcSlice, &ltrpIndex, rps->getPOC(k), rps->getUsed(k)))
1774	{
1775	ltrpInSPS[numLtrpInSPS] = ltrpIndex;
1776	numLtrpInSPS++;
1777	}
1778	else
1779	{
1780	counter++;
1781	}
1782	}
1783	numLtrpInSH -= numLtrpInSPS;
1784
1785	Int bitsForLtrpInSPS = 0;
1786	while (pcSlice->getSPS()->getNumLongTermRefPicSPS() > (1 << bitsForLtrpInSPS))
1787	{
1788	bitsForLtrpInSPS++;
1789	}
1790	if (pcSlice->getSPS()->getNumLongTermRefPicSPS() > 0)
1791	{
1792	WRITE_UVLC( numLtrpInSPS, "num_long_term_sps");
1793	}
1794	WRITE_UVLC( numLtrpInSH, "num_long_term_pics");
1795	// Note that the LSBs of the LT ref. pic. POCs must be sorted before.
1796	// Not sorted here because LT ref indices will be used in setRefPicList()
1797	Int prevDeltaMSB = 0, prevLSB = 0;
1798	Int offset = rps->getNumberOfNegativePictures() + rps->getNumberOfPositivePictures();
1799	for(Int i=rps->getNumberOfPictures()-1 ; i > offset-1; i--)
1800	{
1801	if (counter < numLtrpInSPS)
1802	{
1803	if (bitsForLtrpInSPS > 0)
1804	{
1805	WRITE_CODE( ltrpInSPS[counter], bitsForLtrpInSPS, "lt_idx_sps[i]");
1806	}
1807	}
1808	else
1809	{
1810	WRITE_CODE( rps->getPocLSBLT(i), pcSlice->getSPS()->getBitsForPOC(), "poc_lsb_lt");
1811	WRITE_FLAG( rps->getUsed(i), "used_by_curr_pic_lt_flag");
1812	}
1813	WRITE_FLAG( rps->getDeltaPocMSBPresentFlag(i), "delta_poc_msb_present_flag");
1814
1815	if(rps->getDeltaPocMSBPresentFlag(i))
1816	{
1817	Bool deltaFlag = false;
1818	// First LTRP from SPS \|\| First LTRP from SH \|\| curr LSB != prev LSB
1819	if( (i == rps->getNumberOfPictures()-1) \|\| (i == rps->getNumberOfPictures()-1-numLtrpInSPS) \|\| (rps->getPocLSBLT(i) != prevLSB) )
1820	{
1821	deltaFlag = true;
1822	}
1823	if(deltaFlag)
1824	{
1825	WRITE_UVLC( rps->getDeltaPocMSBCycleLT(i), "delta_poc_msb_cycle_lt[i]" );
1826	}
1827	else
1828	{
1829	Int differenceInDeltaMSB = rps->getDeltaPocMSBCycleLT(i) - prevDeltaMSB;
1830	assert(differenceInDeltaMSB >= 0);
1831	WRITE_UVLC( differenceInDeltaMSB, "delta_poc_msb_cycle_lt[i]" );
1832	}
1833	prevLSB = rps->getPocLSBLT(i);
1834	prevDeltaMSB = rps->getDeltaPocMSBCycleLT(i);
1835	}
1836	}
1837	}
1838	if (pcSlice->getSPS()->getTMVPFlagsPresent())
1839	{
1840	WRITE_FLAG( pcSlice->getEnableTMVPFlag() ? 1 : 0, "slice_temporal_mvp_enable_flag" );
1841	}
1842	#if N0065_LAYER_POC_ALIGNMENT && !SHM_FIX7
1843	}
1844	#endif
1845	}
1846
1847	#if SVC_EXTENSION
1848	#if ILP_SSH_SIG
1849	#if ILP_SSH_SIG_FIX
1850	if((pcSlice->getLayerId() > 0) && !(pcSlice->getVPS()->getIlpSshSignalingEnabledFlag()) && (pcSlice->getNumILRRefIdx() > 0) )
1851	#else
1852	if((pcSlice->getLayerId() > 0) && pcSlice->getVPS()->getIlpSshSignalingEnabledFlag() && (pcSlice->getNumILRRefIdx() > 0) )
1853	#endif
1854	#else
1855	if((pcSlice->getLayerId() > 0) && (pcSlice->getNumILRRefIdx() > 0) )
1856	#endif
1857	{
1858	WRITE_FLAG(pcSlice->getInterLayerPredEnabledFlag(),"inter_layer_pred_enabled_flag");
1859	if( pcSlice->getInterLayerPredEnabledFlag())
1860	{
1861	if(pcSlice->getNumILRRefIdx() > 1)
1862	{
1863	Int numBits = 1;
1864	while ((1 << numBits) < pcSlice->getNumILRRefIdx())
1865	{
1866	numBits++;
1867	}
1868	if( !pcSlice->getVPS()->getMaxOneActiveRefLayerFlag())
1869	{
1870	WRITE_CODE(pcSlice->getActiveNumILRRefIdx() - 1, numBits,"num_inter_layer_ref_pics_minus1");
1871	}
1872	#if ILP_NUM_REF_CHK
1873	if( pcSlice->getNumILRRefIdx() != pcSlice->getActiveNumILRRefIdx() )
1874	{
1875	#endif
1876	for(Int i = 0; i < pcSlice->getActiveNumILRRefIdx(); i++ )
1877	{
1878	WRITE_CODE(pcSlice->getInterLayerPredLayerIdc(i),numBits,"inter_layer_pred_layer_idc[i]");
1879	}
1880	#if ILP_NUM_REF_CHK
1881	}
1882	#endif
1883	}
1884	}
1885	}
1886	#if P0312_VERT_PHASE_ADJ
1887	for(Int i = 0; i < pcSlice->getActiveNumILRRefIdx(); i++ )
1888	{
1889	UInt refLayerIdc = pcSlice->getInterLayerPredLayerIdc(i);
1890	if( pcSlice->getSPS()->getVertPhasePositionEnableFlag(refLayerIdc) )
1891	{
1892	WRITE_FLAG( pcSlice->getVertPhasePositionFlag(refLayerIdc), "vert_phase_position_flag" );
1893	}
1894	}
1895	#endif
1896	#endif //SVC_EXTENSION
1897
1898	if(pcSlice->getSPS()->getUseSAO())
1899	{
1900	if (pcSlice->getSPS()->getUseSAO())
1901	{
1902	WRITE_FLAG( pcSlice->getSaoEnabledFlag(), "slice_sao_luma_flag" );
1903	#if AUXILIARY_PICTURES
1904	if (pcSlice->getChromaFormatIdc() != CHROMA_400)
1905	#endif
1906	WRITE_FLAG( pcSlice->getSaoEnabledFlagChroma(), "slice_sao_chroma_flag" );
1907	}
1908	}
1909
1910	//check if numrefidxes match the defaults. If not, override
1911
1912	if (!pcSlice->isIntra())
1913	{
1914	Bool overrideFlag = (pcSlice->getNumRefIdx( REF_PIC_LIST_0 )!=pcSlice->getPPS()->getNumRefIdxL0DefaultActive()\|\|(pcSlice->isInterB()&&pcSlice->getNumRefIdx( REF_PIC_LIST_1 )!=pcSlice->getPPS()->getNumRefIdxL1DefaultActive()));
1915	WRITE_FLAG( overrideFlag ? 1 : 0, "num_ref_idx_active_override_flag");
1916	if (overrideFlag)
1917	{
1918	WRITE_UVLC( pcSlice->getNumRefIdx( REF_PIC_LIST_0 ) - 1, "num_ref_idx_l0_active_minus1" );
1919	if (pcSlice->isInterB())
1920	{
1921	WRITE_UVLC( pcSlice->getNumRefIdx( REF_PIC_LIST_1 ) - 1, "num_ref_idx_l1_active_minus1" );
1922	}
1923	else
1924	{
1925	pcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
1926	}
1927	}
1928	}
1929	else
1930	{
1931	pcSlice->setNumRefIdx(REF_PIC_LIST_0, 0);
1932	pcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
1933	}
1934
1935	if( pcSlice->getPPS()->getListsModificationPresentFlag() && pcSlice->getNumRpsCurrTempList() > 1)
1936	{
1937	TComRefPicListModification* refPicListModification = pcSlice->getRefPicListModification();
1938	if(!pcSlice->isIntra())
1939	{
1940	WRITE_FLAG(pcSlice->getRefPicListModification()->getRefPicListModificationFlagL0() ? 1 : 0, "ref_pic_list_modification_flag_l0" );
1941	if (pcSlice->getRefPicListModification()->getRefPicListModificationFlagL0())
1942	{
1943	Int numRpsCurrTempList0 = pcSlice->getNumRpsCurrTempList();
1944	if (numRpsCurrTempList0 > 1)
1945	{
1946	Int length = 1;
1947	numRpsCurrTempList0 --;
1948	while ( numRpsCurrTempList0 >>= 1)
1949	{
1950	length ++;
1951	}
1952	for(Int i = 0; i < pcSlice->getNumRefIdx( REF_PIC_LIST_0 ); i++)
1953	{
1954	WRITE_CODE( refPicListModification->getRefPicSetIdxL0(i), length, "list_entry_l0");
1955	}
1956	}
1957	}
1958	}
1959	if(pcSlice->isInterB())
1960	{
1961	WRITE_FLAG(pcSlice->getRefPicListModification()->getRefPicListModificationFlagL1() ? 1 : 0, "ref_pic_list_modification_flag_l1" );
1962	if (pcSlice->getRefPicListModification()->getRefPicListModificationFlagL1())
1963	{
1964	Int numRpsCurrTempList1 = pcSlice->getNumRpsCurrTempList();
1965	if ( numRpsCurrTempList1 > 1 )
1966	{
1967	Int length = 1;
1968	numRpsCurrTempList1 --;
1969	while ( numRpsCurrTempList1 >>= 1)
1970	{
1971	length ++;
1972	}
1973	for(Int i = 0; i < pcSlice->getNumRefIdx( REF_PIC_LIST_1 ); i++)
1974	{
1975	WRITE_CODE( refPicListModification->getRefPicSetIdxL1(i), length, "list_entry_l1");
1976	}
1977	}
1978	}
1979	}
1980	}
1981
1982	if (pcSlice->isInterB())
1983	{
1984	WRITE_FLAG( pcSlice->getMvdL1ZeroFlag() ? 1 : 0, "mvd_l1_zero_flag");
1985	}
1986
1987	if(!pcSlice->isIntra())
1988	{
1989	if (!pcSlice->isIntra() && pcSlice->getPPS()->getCabacInitPresentFlag())
1990	{
1991	SliceType sliceType = pcSlice->getSliceType();
1992	Int encCABACTableIdx = pcSlice->getPPS()->getEncCABACTableIdx();
1993	Bool encCabacInitFlag = (sliceType!=encCABACTableIdx && encCABACTableIdx!=I_SLICE) ? true : false;
1994	pcSlice->setCabacInitFlag( encCabacInitFlag );
1995	WRITE_FLAG( encCabacInitFlag?1:0, "cabac_init_flag" );
1996	}
1997	}
1998
1999	if ( pcSlice->getEnableTMVPFlag() )
2000	{
2001	if ( pcSlice->getSliceType() == B_SLICE )
2002	{
2003	WRITE_FLAG( pcSlice->getColFromL0Flag(), "collocated_from_l0_flag" );
2004	}
2005
2006	if ( pcSlice->getSliceType() != I_SLICE &&
2007	((pcSlice->getColFromL0Flag()==1 && pcSlice->getNumRefIdx(REF_PIC_LIST_0)>1)\|\|
2008	(pcSlice->getColFromL0Flag()==0 && pcSlice->getNumRefIdx(REF_PIC_LIST_1)>1)))
2009	{
2010	WRITE_UVLC( pcSlice->getColRefIdx(), "collocated_ref_idx" );
2011	}
2012	}
2013	if ( (pcSlice->getPPS()->getUseWP() && pcSlice->getSliceType()==P_SLICE) \|\| (pcSlice->getPPS()->getWPBiPred() && pcSlice->getSliceType()==B_SLICE) )
2014	{
2015	xCodePredWeightTable( pcSlice );
2016	}
2017	assert(pcSlice->getMaxNumMergeCand()<=MRG_MAX_NUM_CANDS);
2018	if (!pcSlice->isIntra())
2019	{
2020	WRITE_UVLC(MRG_MAX_NUM_CANDS - pcSlice->getMaxNumMergeCand(), "five_minus_max_num_merge_cand");
2021	}
2022	Int iCode = pcSlice->getSliceQp() - ( pcSlice->getPPS()->getPicInitQPMinus26() + 26 );
2023	WRITE_SVLC( iCode, "slice_qp_delta" );
2024	if (pcSlice->getPPS()->getSliceChromaQpFlag())
2025	{
2026	iCode = pcSlice->getSliceQpDeltaCb();
2027	WRITE_SVLC( iCode, "slice_qp_delta_cb" );
2028	iCode = pcSlice->getSliceQpDeltaCr();
2029	WRITE_SVLC( iCode, "slice_qp_delta_cr" );
2030	}
2031	if (pcSlice->getPPS()->getDeblockingFilterControlPresentFlag())
2032	{
2033	if (pcSlice->getPPS()->getDeblockingFilterOverrideEnabledFlag() )
2034	{
2035	WRITE_FLAG(pcSlice->getDeblockingFilterOverrideFlag(), "deblocking_filter_override_flag");
2036	}
2037	if (pcSlice->getDeblockingFilterOverrideFlag())
2038	{
2039	WRITE_FLAG(pcSlice->getDeblockingFilterDisable(), "slice_disable_deblocking_filter_flag");
2040	if(!pcSlice->getDeblockingFilterDisable())
2041	{
2042	WRITE_SVLC (pcSlice->getDeblockingFilterBetaOffsetDiv2(), "slice_beta_offset_div2");
2043	WRITE_SVLC (pcSlice->getDeblockingFilterTcOffsetDiv2(), "slice_tc_offset_div2");
2044	}
2045	}
2046	}
2047
2048	Bool isSAOEnabled = (!pcSlice->getSPS()->getUseSAO())?(false):(pcSlice->getSaoEnabledFlag()\|\|pcSlice->getSaoEnabledFlagChroma());
2049	Bool isDBFEnabled = (!pcSlice->getDeblockingFilterDisable());
2050
2051	if(pcSlice->getPPS()->getLoopFilterAcrossSlicesEnabledFlag() && ( isSAOEnabled \|\| isDBFEnabled ))
2052	{
2053	WRITE_FLAG(pcSlice->getLFCrossSliceBoundaryFlag()?1:0, "slice_loop_filter_across_slices_enabled_flag");
2054	}
2055	}
2056
2057	#if !POC_RESET_IDC_SIGNALLING // Wrong place to put slice header extension
2058	if(pcSlice->getPPS()->getSliceHeaderExtensionPresentFlag())
2059	{
2060	WRITE_UVLC(0,"slice_header_extension_length");
2061	}
2062	#endif
2063	}
2064
2065	Void TEncCavlc::codePTL( TComPTL* pcPTL, Bool profilePresentFlag, Int maxNumSubLayersMinus1)
2066	{
2067	if(profilePresentFlag)
2068	{
2069	codeProfileTier(pcPTL->getGeneralPTL()); // general_...
2070	}
2071	WRITE_CODE( pcPTL->getGeneralPTL()->getLevelIdc(), 8, "general_level_idc" );
2072
2073	for (Int i = 0; i < maxNumSubLayersMinus1; i++)
2074	{
2075	if(profilePresentFlag)
2076	{
2077	WRITE_FLAG( pcPTL->getSubLayerProfilePresentFlag(i), "sub_layer_profile_present_flag[i]" );
2078	}
2079
2080	WRITE_FLAG( pcPTL->getSubLayerLevelPresentFlag(i), "sub_layer_level_present_flag[i]" );
2081	}
2082
2083	if (maxNumSubLayersMinus1 > 0)
2084	{
2085	for (Int i = maxNumSubLayersMinus1; i < 8; i++)
2086	{
2087	WRITE_CODE(0, 2, "reserved_zero_2bits");
2088	}
2089	}
2090
2091	for(Int i = 0; i < maxNumSubLayersMinus1; i++)
2092	{
2093	if( profilePresentFlag && pcPTL->getSubLayerProfilePresentFlag(i) )
2094	{
2095	codeProfileTier(pcPTL->getSubLayerPTL(i)); // sub_layer_...
2096	}
2097	if( pcPTL->getSubLayerLevelPresentFlag(i) )
2098	{
2099	WRITE_CODE( pcPTL->getSubLayerPTL(i)->getLevelIdc(), 8, "sub_layer_level_idc[i]" );
2100	}
2101	}
2102	}
2103	Void TEncCavlc::codeProfileTier( ProfileTierLevel* ptl )
2104	{
2105	WRITE_CODE( ptl->getProfileSpace(), 2 , "XXX_profile_space[]");
2106	WRITE_FLAG( ptl->getTierFlag (), "XXX_tier_flag[]" );
2107	WRITE_CODE( ptl->getProfileIdc (), 5 , "XXX_profile_idc[]" );
2108	for(Int j = 0; j < 32; j++)
2109	{
2110	WRITE_FLAG( ptl->getProfileCompatibilityFlag(j), "XXX_profile_compatibility_flag[][j]");
2111	}
2112
2113	WRITE_FLAG(ptl->getProgressiveSourceFlag(), "general_progressive_source_flag");
2114	WRITE_FLAG(ptl->getInterlacedSourceFlag(), "general_interlaced_source_flag");
2115	WRITE_FLAG(ptl->getNonPackedConstraintFlag(), "general_non_packed_constraint_flag");
2116	WRITE_FLAG(ptl->getFrameOnlyConstraintFlag(), "general_frame_only_constraint_flag");
2117
2118	WRITE_CODE(0 , 16, "XXX_reserved_zero_44bits[0..15]");
2119	WRITE_CODE(0 , 16, "XXX_reserved_zero_44bits[16..31]");
2120	WRITE_CODE(0 , 12, "XXX_reserved_zero_44bits[32..43]");
2121	}
2122
2123	/**
2124	- write wavefront substreams sizes for the slice header.
2125	.
2126	\param pcSlice Where we find the substream size information.
2127	*/
2128	Void TEncCavlc::codeTilesWPPEntryPoint( TComSlice* pSlice )
2129	{
2130	if (!pSlice->getPPS()->getTilesEnabledFlag() && !pSlice->getPPS()->getEntropyCodingSyncEnabledFlag())
2131	{
2132	return;
2133	}
2134	UInt numEntryPointOffsets = 0, offsetLenMinus1 = 0, maxOffset = 0;
2135	Int numZeroSubstreamsAtStartOfSlice = 0;
2136	UInt *entryPointOffset = NULL;
2137	if ( pSlice->getPPS()->getTilesEnabledFlag() )
2138	{
2139	numEntryPointOffsets = pSlice->getTileLocationCount();
2140	entryPointOffset = new UInt[numEntryPointOffsets];
2141	for (Int idx=0; idx<pSlice->getTileLocationCount(); idx++)
2142	{
2143	if ( idx == 0 )
2144	{
2145	entryPointOffset [ idx ] = pSlice->getTileLocation( 0 );
2146	}
2147	else
2148	{
2149	entryPointOffset [ idx ] = pSlice->getTileLocation( idx ) - pSlice->getTileLocation( idx-1 );
2150	}
2151
2152	if ( entryPointOffset[ idx ] > maxOffset )
2153	{
2154	maxOffset = entryPointOffset[ idx ];
2155	}
2156	}
2157	}
2158	else if ( pSlice->getPPS()->getEntropyCodingSyncEnabledFlag() )
2159	{
2160	UInt* pSubstreamSizes = pSlice->getSubstreamSizes();
2161	Int maxNumParts = pSlice->getPic()->getNumPartInCU();
2162	numZeroSubstreamsAtStartOfSlice = pSlice->getSliceSegmentCurStartCUAddr()/maxNumParts/pSlice->getPic()->getFrameWidthInCU();
2163	Int numZeroSubstreamsAtEndOfSlice = pSlice->getPic()->getFrameHeightInCU()-1 - ((pSlice->getSliceSegmentCurEndCUAddr()-1)/maxNumParts/pSlice->getPic()->getFrameWidthInCU());
2164	numEntryPointOffsets = pSlice->getPPS()->getNumSubstreams() - numZeroSubstreamsAtStartOfSlice - numZeroSubstreamsAtEndOfSlice - 1;
2165	pSlice->setNumEntryPointOffsets(numEntryPointOffsets);
2166	entryPointOffset = new UInt[numEntryPointOffsets];
2167	for (Int idx=0; idx<numEntryPointOffsets; idx++)
2168	{
2169	entryPointOffset[ idx ] = ( pSubstreamSizes[ idx+numZeroSubstreamsAtStartOfSlice ] >> 3 ) ;
2170	if ( entryPointOffset[ idx ] > maxOffset )
2171	{
2172	maxOffset = entryPointOffset[ idx ];
2173	}
2174	}
2175	}
2176	// Determine number of bits "offsetLenMinus1+1" required for entry point information
2177	offsetLenMinus1 = 0;
2178	while (maxOffset >= (1u << (offsetLenMinus1 + 1)))
2179	{
2180	offsetLenMinus1++;
2181	assert(offsetLenMinus1 + 1 < 32);
2182	}
2183
2184	WRITE_UVLC(numEntryPointOffsets, "num_entry_point_offsets");
2185	if (numEntryPointOffsets>0)
2186	{
2187	WRITE_UVLC(offsetLenMinus1, "offset_len_minus1");
2188	}
2189
2190	for (UInt idx=0; idx<numEntryPointOffsets; idx++)
2191	{
2192	WRITE_CODE(entryPointOffset[ idx ]-1, offsetLenMinus1+1, "entry_point_offset_minus1");
2193	}
2194
2195	delete [] entryPointOffset;
2196	}
2197
2198	#if POC_RESET_IDC_SIGNALLING
2199	Void TEncCavlc::codeSliceHeaderExtn( TComSlice* slice, Int shBitsWrittenTillNow )
2200	{
2201	Int tmpBitsBeforeWriting = getNumberOfWrittenBits();
2202	if(slice->getPPS()->getSliceHeaderExtensionPresentFlag())
2203	{
2204	// Derive the value of PocMsbValRequiredFlag
2205	slice->setPocMsbValRequiredFlag( slice->getCraPicFlag() \|\| slice->getBlaPicFlag()
2206	/* \|\| related to vps_poc_lsb_aligned_flag */
2207	);
2208
2209	// Determine value of SH extension length.
2210	Int shExtnLengthInBit = 0;
2211	if (slice->getPPS()->getPocResetInfoPresentFlag())
2212	{
2213	shExtnLengthInBit += 2;
2214	}
2215	if (slice->getPocResetIdc() > 0)
2216	{
2217	shExtnLengthInBit += 6;
2218	}
2219	if (slice->getPocResetIdc() == 3)
2220	{
2221	shExtnLengthInBit += (slice->getSPS()->getBitsForPOC() + 1);
2222	}
2223
2224
2225	if( !slice->getPocMsbValRequiredFlag() /* && vps_poc_lsb_aligned_flag */ )
2226	{
2227	shExtnLengthInBit++;
2228	}
2229	else
2230	{
2231	if( slice->getPocMsbValRequiredFlag() )
2232	{
2233	slice->setPocMsbValPresentFlag( true );
2234	}
2235	else
2236	{
2237	slice->setPocMsbValPresentFlag( false );
2238	}
2239	}
2240
2241	if( slice->getPocMsbValPresentFlag() )
2242	{
2243	UInt lengthVal = 1;
2244	UInt tempVal = slice->getPocMsbVal() + 1;
2245	assert ( tempVal );
2246	while( 1 != tempVal )
2247	{
2248	tempVal >>= 1;
2249	lengthVal += 2;
2250	}
2251	shExtnLengthInBit += lengthVal;
2252	}
2253	Int shExtnAdditionalBits = 0;
2254	if(shExtnLengthInBit % 8 != 0)
2255	{
2256	shExtnAdditionalBits = 8 - (shExtnLengthInBit % 8);
2257	}
2258	Int shExtnLength = (shExtnLengthInBit + shExtnAdditionalBits) / 8;
2259	WRITE_UVLC( shExtnLength, "slice_header_extension_length" );
2260
2261	if(slice->getPPS()->getPocResetInfoPresentFlag())
2262	{
2263	WRITE_CODE( slice->getPocResetIdc(), 2, "poc_reset_idc");
2264	}
2265	if(slice->getPocResetIdc() > 0)
2266	{
2267	WRITE_CODE( slice->getPocResetPeriodId(), 6, "poc_reset_period_id");
2268	}
2269	if(slice->getPocResetIdc() == 3)
2270	{
2271	WRITE_FLAG( slice->getFullPocResetFlag() ? 1 : 0, "full_poc_reset_flag");
2272	WRITE_CODE( slice->getPocLsbVal(), slice->getSPS()->getBitsForPOC(), "poc_lsb_val");
2273	}
2274
2275	if( !slice->getPocMsbValRequiredFlag() /* && vps_poc_lsb_aligned_flag */ )
2276	{
2277	WRITE_FLAG( slice->getPocMsbValPresentFlag(), "poc_msb_val_present_flag" );
2278	}
2279	if( slice->getPocMsbValPresentFlag() )
2280	{
2281	WRITE_UVLC( slice->getPocMsbVal(), "poc_msb_val" );
2282	}
2283	for (Int i = 0; i < shExtnAdditionalBits; i++)
2284	{
2285	WRITE_FLAG( 1, "slice_segment_header_extension_reserved_bit");
2286	}
2287	}
2288	shBitsWrittenTillNow += ( getNumberOfWrittenBits() - tmpBitsBeforeWriting );
2289
2290	// Slice header byte_alignment() included in xAttachSliceDataToNalUnit
2291	}
2292	#endif
2293
2294	Void TEncCavlc::codeTerminatingBit ( UInt uilsLast )
2295	{
2296	}
2297
2298	Void TEncCavlc::codeSliceFinish ()
2299	{
2300	}
2301
2302	Void TEncCavlc::codeMVPIdx ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )
2303	{
2304	assert(0);
2305	}
2306
2307	Void TEncCavlc::codePartSize( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2308	{
2309	assert(0);
2310	}
2311
2312	Void TEncCavlc::codePredMode( TComDataCU* pcCU, UInt uiAbsPartIdx )
2313	{
2314	assert(0);
2315	}
2316
2317	Void TEncCavlc::codeMergeFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx )
2318	{
2319	assert(0);
2320	}
2321
2322	Void TEncCavlc::codeMergeIndex ( TComDataCU* pcCU, UInt uiAbsPartIdx )
2323	{
2324	assert(0);
2325	}
2326
2327	Void TEncCavlc::codeInterModeFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt uiEncMode )
2328	{
2329	assert(0);
2330	}
2331
2332	Void TEncCavlc::codeCUTransquantBypassFlag( TComDataCU* pcCU, UInt uiAbsPartIdx )
2333	{
2334	assert(0);
2335	}
2336
2337	Void TEncCavlc::codeSkipFlag( TComDataCU* pcCU, UInt uiAbsPartIdx )
2338	{
2339	assert(0);
2340	}
2341
2342	Void TEncCavlc::codeSplitFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2343	{
2344	assert(0);
2345	}
2346
2347	Void TEncCavlc::codeTransformSubdivFlag( UInt uiSymbol, UInt uiCtx )
2348	{
2349	assert(0);
2350	}
2351
2352	Void TEncCavlc::codeQtCbf( TComDataCU* pcCU, UInt uiAbsPartIdx, TextType eType, UInt uiTrDepth )
2353	{
2354	assert(0);
2355	}
2356
2357	Void TEncCavlc::codeQtRootCbf( TComDataCU* pcCU, UInt uiAbsPartIdx )
2358	{
2359	assert(0);
2360	}
2361
2362	Void TEncCavlc::codeQtCbfZero( TComDataCU* pcCU, TextType eType, UInt uiTrDepth )
2363	{
2364	assert(0);
2365	}
2366	Void TEncCavlc::codeQtRootCbfZero( TComDataCU* pcCU )
2367	{
2368	assert(0);
2369	}
2370
2371	Void TEncCavlc::codeTransformSkipFlags (TComDataCU* pcCU, UInt uiAbsPartIdx, UInt width, UInt height, TextType eTType )
2372	{
2373	assert(0);
2374	}
2375
2376	/** Code I_PCM information.
2377	* \param pcCU pointer to CU
2378	* \param uiAbsPartIdx CU index
2379	* \returns Void
2380	*/
2381	Void TEncCavlc::codeIPCMInfo( TComDataCU* pcCU, UInt uiAbsPartIdx )
2382	{
2383	assert(0);
2384	}
2385
2386	Void TEncCavlc::codeIntraDirLumaAng( TComDataCU* pcCU, UInt uiAbsPartIdx, Bool isMultiple)
2387	{
2388	assert(0);
2389	}
2390
2391	Void TEncCavlc::codeIntraDirChroma( TComDataCU* pcCU, UInt uiAbsPartIdx )
2392	{
2393	assert(0);
2394	}
2395
2396	Void TEncCavlc::codeInterDir( TComDataCU* pcCU, UInt uiAbsPartIdx )
2397	{
2398	assert(0);
2399	}
2400
2401	Void TEncCavlc::codeRefFrmIdx( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )
2402	{
2403	assert(0);
2404	}
2405
2406	Void TEncCavlc::codeMvd( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )
2407	{
2408	assert(0);
2409	}
2410
2411	Void TEncCavlc::codeDeltaQP( TComDataCU* pcCU, UInt uiAbsPartIdx )
2412	{
2413	Int iDQp = pcCU->getQP( uiAbsPartIdx ) - pcCU->getRefQP( uiAbsPartIdx );
2414
2415	#if REPN_FORMAT_IN_VPS
2416	Int qpBdOffsetY = pcCU->getSlice()->getQpBDOffsetY();
2417	#else
2418	Int qpBdOffsetY = pcCU->getSlice()->getSPS()->getQpBDOffsetY();
2419	#endif
2420	iDQp = (iDQp + 78 + qpBdOffsetY + (qpBdOffsetY/2)) % (52 + qpBdOffsetY) - 26 - (qpBdOffsetY/2);
2421
2422	xWriteSvlc( iDQp );
2423
2424	return;
2425	}
2426
2427	Void TEncCavlc::codeCoeffNxN ( TComDataCU* pcCU, TCoeff* pcCoef, UInt uiAbsPartIdx, UInt uiWidth, UInt uiHeight, UInt uiDepth, TextType eTType )
2428	{
2429	assert(0);
2430	}
2431
2432	Void TEncCavlc::estBit( estBitsSbacStruct* pcEstBitsCabac, Int width, Int height, TextType eTType )
2433	{
2434	// printf("error : no VLC mode support in this version\n");
2435	return;
2436	}
2437
2438	// ====================================================================================================================
2439	// Protected member functions
2440	// ====================================================================================================================
2441
2442	/** code explicit wp tables
2443	* \param TComSlice* pcSlice
2444	* \returns Void
2445	*/
2446	Void TEncCavlc::xCodePredWeightTable( TComSlice* pcSlice )
2447	{
2448	wpScalingParam *wp;
2449	Bool bChroma = true; // color always present in HEVC ?
2450	Int iNbRef = (pcSlice->getSliceType() == B_SLICE ) ? (2) : (1);
2451	Bool bDenomCoded = false;
2452	UInt uiMode = 0;
2453	UInt uiTotalSignalledWeightFlags = 0;
2454	#if AUXILIARY_PICTURES
2455	if (pcSlice->getChromaFormatIdc() == CHROMA_400)
2456	{
2457	bChroma = false;
2458	}
2459	#endif
2460	if ( (pcSlice->getSliceType()==P_SLICE && pcSlice->getPPS()->getUseWP()) \|\| (pcSlice->getSliceType()==B_SLICE && pcSlice->getPPS()->getWPBiPred()) )
2461	{
2462	uiMode = 1; // explicit
2463	}
2464	if(uiMode == 1)
2465	{
2466
2467	for ( Int iNumRef=0 ; iNumRef<iNbRef ; iNumRef++ )
2468	{
2469	RefPicList eRefPicList = ( iNumRef ? REF_PIC_LIST_1 : REF_PIC_LIST_0 );
2470
2471	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
2472	{
2473	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
2474	if ( !bDenomCoded )
2475	{
2476	Int iDeltaDenom;
2477	WRITE_UVLC( wp[0].uiLog2WeightDenom, "luma_log2_weight_denom" ); // ue(v): luma_log2_weight_denom
2478
2479	if( bChroma )
2480	{
2481	iDeltaDenom = (wp[1].uiLog2WeightDenom - wp[0].uiLog2WeightDenom);
2482	WRITE_SVLC( iDeltaDenom, "delta_chroma_log2_weight_denom" ); // se(v): delta_chroma_log2_weight_denom
2483	}
2484	bDenomCoded = true;
2485	}
2486	WRITE_FLAG( wp[0].bPresentFlag, "luma_weight_lX_flag" ); // u(1): luma_weight_lX_flag
2487	uiTotalSignalledWeightFlags += wp[0].bPresentFlag;
2488	}
2489	if (bChroma)
2490	{
2491	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
2492	{
2493	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
2494	WRITE_FLAG( wp[1].bPresentFlag, "chroma_weight_lX_flag" ); // u(1): chroma_weight_lX_flag
2495	uiTotalSignalledWeightFlags += 2*wp[1].bPresentFlag;
2496	}
2497	}
2498
2499	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
2500	{
2501	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
2502	if ( wp[0].bPresentFlag )
2503	{
2504	Int iDeltaWeight = (wp[0].iWeight - (1<<wp[0].uiLog2WeightDenom));
2505	WRITE_SVLC( iDeltaWeight, "delta_luma_weight_lX" ); // se(v): delta_luma_weight_lX
2506	WRITE_SVLC( wp[0].iOffset, "luma_offset_lX" ); // se(v): luma_offset_lX
2507	}
2508
2509	if ( bChroma )
2510	{
2511	if ( wp[1].bPresentFlag )
2512	{
2513	for ( Int j=1 ; j<3 ; j++ )
2514	{
2515	Int iDeltaWeight = (wp[j].iWeight - (1<<wp[1].uiLog2WeightDenom));
2516	WRITE_SVLC( iDeltaWeight, "delta_chroma_weight_lX" ); // se(v): delta_chroma_weight_lX
2517
2518	Int pred = ( 128 - ( ( 128*wp[j].iWeight)>>(wp[j].uiLog2WeightDenom) ) );
2519	Int iDeltaChroma = (wp[j].iOffset - pred);
2520	WRITE_SVLC( iDeltaChroma, "delta_chroma_offset_lX" ); // se(v): delta_chroma_offset_lX
2521	}
2522	}
2523	}
2524	}
2525	}
2526	assert(uiTotalSignalledWeightFlags<=24);
2527	}
2528	}
2529
2530	/** code quantization matrix
2531	* \param scalingList quantization matrix information
2532	*/
2533	Void TEncCavlc::codeScalingList( TComScalingList* scalingList )
2534	{
2535	UInt listId,sizeId;
2536	Bool scalingListPredModeFlag;
2537
2538	//for each size
2539	for(sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++)
2540	{
2541	for(listId = 0; listId < g_scalingListNum[sizeId]; listId++)
2542	{
2543	scalingListPredModeFlag = scalingList->checkPredMode( sizeId, listId );
2544	WRITE_FLAG( scalingListPredModeFlag, "scaling_list_pred_mode_flag" );
2545	if(!scalingListPredModeFlag)// Copy Mode
2546	{
2547	WRITE_UVLC( (Int)listId - (Int)scalingList->getRefMatrixId (sizeId,listId), "scaling_list_pred_matrix_id_delta");
2548	}
2549	else// DPCM Mode
2550	{
2551	xCodeScalingList(scalingList, sizeId, listId);
2552	}
2553	}
2554	}
2555	return;
2556	}
2557	/** code DPCM
2558	* \param scalingList quantization matrix information
2559	* \param sizeIdc size index
2560	* \param listIdc list index
2561	*/
2562	Void TEncCavlc::xCodeScalingList(TComScalingList* scalingList, UInt sizeId, UInt listId)
2563	{
2564	Int coefNum = min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId]);
2565	UInt* scan = (sizeId == 0) ? g_auiSigLastScan [ SCAN_DIAG ] [ 1 ] : g_sigLastScanCG32x32;
2566	Int nextCoef = SCALING_LIST_START_VALUE;
2567	Int data;
2568	Int *src = scalingList->getScalingListAddress(sizeId, listId);
2569	if( sizeId > SCALING_LIST_8x8 )
2570	{
2571	WRITE_SVLC( scalingList->getScalingListDC(sizeId,listId) - 8, "scaling_list_dc_coef_minus8");
2572	nextCoef = scalingList->getScalingListDC(sizeId,listId);
2573	}
2574	for(Int i=0;i<coefNum;i++)
2575	{
2576	data = src[scan[i]] - nextCoef;
2577	nextCoef = src[scan[i]];
2578	if(data > 127)
2579	{
2580	data = data - 256;
2581	}
2582	if(data < -128)
2583	{
2584	data = data + 256;
2585	}
2586
2587	WRITE_SVLC( data, "scaling_list_delta_coef");
2588	}
2589	}
2590	Bool TEncCavlc::findMatchingLTRP ( TComSlice* pcSlice, UInt *ltrpsIndex, Int ltrpPOC, Bool usedFlag )
2591	{
2592	// Bool state = true, state2 = false;
2593	Int lsb = ltrpPOC & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
2594	for (Int k = 0; k < pcSlice->getSPS()->getNumLongTermRefPicSPS(); k++)
2595	{
2596	if ( (lsb == pcSlice->getSPS()->getLtRefPicPocLsbSps(k)) && (usedFlag == pcSlice->getSPS()->getUsedByCurrPicLtSPSFlag(k)) )
2597	{
2598	*ltrpsIndex = k;
2599	return true;
2600	}
2601	}
2602	return false;
2603	}
2604	Bool TComScalingList::checkPredMode(UInt sizeId, UInt listId)
2605	{
2606	for(Int predListIdx = (Int)listId ; predListIdx >= 0; predListIdx--)
2607	{
2608	if( !memcmp(getScalingListAddress(sizeId,listId),((listId == predListIdx) ?
2609	getScalingListDefaultAddress(sizeId, predListIdx): getScalingListAddress(sizeId, predListIdx)),sizeof(Int)*min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId])) // check value of matrix
2610	&& ((sizeId < SCALING_LIST_16x16) \|\| (getScalingListDC(sizeId,listId) == getScalingListDC(sizeId,predListIdx)))) // check DC value
2611	{
2612	setRefMatrixId(sizeId, listId, predListIdx);
2613	return false;
2614	}
2615	}
2616	return true;
2617	}
2618	//! \}

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source: SHVCSoftware/branches/SHM-5.1-dev/source/Lib/TLibEncoder/TEncCavlc.cpp @ 1398

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