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TEncCavlc.cpp @ 520

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Last change on this file since 520 was 516, checked in by qualcomm, 12 years ago

DPB-information for output layer sets in the VPS extension. (MACRO: VPS_DPB_SIZE_TABLE)

Includes DPB-table signaling for output layer sets in the VPS extension.

From: Adarsh K. Ramasubramonian <aramasub@…>

Property svn:eol-style set to native

File size: 85.3 KB

Line
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) 2010-2013, 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	WRITE_FLAG( pcPPS->getScalingListPresentFlag() ? 1 : 0, "pps_scaling_list_data_present_flag" );
223
224	#if IL_SL_SIGNALLING_N0371
225	pcPPS->setPPS( pcPPS->getLayerId(), pcPPS );
226	#endif
227
228	if( pcPPS->getScalingListPresentFlag() )
229	{
230	#if SCALING_LIST_OUTPUT_RESULT
231	printf("PPS\n");
232	#endif
233
234	#if IL_SL_SIGNALLING_N0371
235	m_pcSlice->getScalingList()->setLayerId( pcPPS->getLayerId() );
236
237	if( pcPPS->getLayerId() > 0 )
238	{
239	WRITE_FLAG( pcPPS->getPredScalingListFlag() ? 1 : 0, "pps_pred_scaling_list_flag" );
240	m_pcSlice->getScalingList()->setPredScalingListFlag( pcPPS->getPredScalingListFlag() );
241
242	if( pcPPS->getPredScalingListFlag() )
243	{
244	// The value of pps_scaling_list_ref_layer_id shall be in the range of 0 to 62, inclusive
245	assert( /pcPPS->getScalingListRefLayerId() >= 0 &&/ pcPPS->getScalingListRefLayerId() <= 62 );
246
247	// When avc_base_layer_flag is equal to 1, it is a requirement of bitstream conformance that the value of pps_scaling_list_ref_layer_id shall be greater than 0
248	if( pcPPS->getSPS()->getVPS()->getAvcBaseLayerFlag() )
249	{
250	assert( pcPPS->getScalingListRefLayerId() > 0 );
251	}
252
253	// It is a requirement of bitstream conformance that, when a PPS with nuh_layer_id equal to nuhLayerIdA is active for a layer with nuh_layer_id equal to nuhLayerIdB and
254	// pps_infer_scaling_list_flag in the PPS is equal to 1, pps_infer_scaling_list_flag shall be equal to 0 for the PPS that is active for the layer with nuh_layer_id equal to pps_scaling_list_ref_layer_id
255	assert( pcPPS->getPPS( pcPPS->getScalingListRefLayerId() )->getPredScalingListFlag() == false );
256
257	// It is a requirement of bitstream conformance that, when a PPS with nuh_layer_id equal to nuhLayerIdA is active for a layer with nuh_layer_id equal to nuhLayerIdB,
258	// the layer with nuh_layer_id equal to pps_scaling_list_ref_layer_id shall be a direct or indirect reference layer of the layer with nuh_layer_id equal to nuhLayerIdB
259	assert( pcPPS->getSPS()->getVPS()->getScalingListLayerDependency( pcPPS->getLayerId(), pcPPS->getScalingListRefLayerId() ) == true );
260
261	WRITE_UVLC( pcPPS->getScalingListRefLayerId(), "scaling_list_pps_ref_layer_id" );
262	m_pcSlice->getScalingList()->setScalingListRefLayerId( pcPPS->getScalingListRefLayerId() );
263	codeScalingList( m_pcSlice->getScalingList() );
264	}
265	else
266	{
267	codeScalingList( m_pcSlice->getScalingList() );
268	}
269	}
270	else
271	{
272	codeScalingList( m_pcSlice->getScalingList() );
273	}
274	#else
275	codeScalingList( m_pcSlice->getScalingList() );
276	#endif
277
278	}
279	WRITE_FLAG( pcPPS->getListsModificationPresentFlag(), "lists_modification_present_flag");
280	WRITE_UVLC( pcPPS->getLog2ParallelMergeLevelMinus2(), "log2_parallel_merge_level_minus2");
281	WRITE_FLAG( pcPPS->getSliceHeaderExtensionPresentFlag() ? 1 : 0, "slice_segment_header_extension_present_flag");
282	WRITE_FLAG( 0, "pps_extension_flag" );
283	}
284
285	Void TEncCavlc::codeVUI( TComVUI pcVUI, TComSPS pcSPS )
286	{
287	#if ENC_DEC_TRACE
288	fprintf( g_hTrace, "----------- vui_parameters -----------\n");
289	#endif
290	WRITE_FLAG(pcVUI->getAspectRatioInfoPresentFlag(), "aspect_ratio_info_present_flag");
291	if (pcVUI->getAspectRatioInfoPresentFlag())
292	{
293	WRITE_CODE(pcVUI->getAspectRatioIdc(), 8, "aspect_ratio_idc" );
294	if (pcVUI->getAspectRatioIdc() == 255)
295	{
296	WRITE_CODE(pcVUI->getSarWidth(), 16, "sar_width");
297	WRITE_CODE(pcVUI->getSarHeight(), 16, "sar_height");
298	}
299	}
300	WRITE_FLAG(pcVUI->getOverscanInfoPresentFlag(), "overscan_info_present_flag");
301	if (pcVUI->getOverscanInfoPresentFlag())
302	{
303	WRITE_FLAG(pcVUI->getOverscanAppropriateFlag(), "overscan_appropriate_flag");
304	}
305	WRITE_FLAG(pcVUI->getVideoSignalTypePresentFlag(), "video_signal_type_present_flag");
306	if (pcVUI->getVideoSignalTypePresentFlag())
307	{
308	WRITE_CODE(pcVUI->getVideoFormat(), 3, "video_format");
309	WRITE_FLAG(pcVUI->getVideoFullRangeFlag(), "video_full_range_flag");
310	WRITE_FLAG(pcVUI->getColourDescriptionPresentFlag(), "colour_description_present_flag");
311	if (pcVUI->getColourDescriptionPresentFlag())
312	{
313	WRITE_CODE(pcVUI->getColourPrimaries(), 8, "colour_primaries");
314	WRITE_CODE(pcVUI->getTransferCharacteristics(), 8, "transfer_characteristics");
315	WRITE_CODE(pcVUI->getMatrixCoefficients(), 8, "matrix_coefficients");
316	}
317	}
318
319	WRITE_FLAG(pcVUI->getChromaLocInfoPresentFlag(), "chroma_loc_info_present_flag");
320	if (pcVUI->getChromaLocInfoPresentFlag())
321	{
322	WRITE_UVLC(pcVUI->getChromaSampleLocTypeTopField(), "chroma_sample_loc_type_top_field");
323	WRITE_UVLC(pcVUI->getChromaSampleLocTypeBottomField(), "chroma_sample_loc_type_bottom_field");
324	}
325
326	WRITE_FLAG(pcVUI->getNeutralChromaIndicationFlag(), "neutral_chroma_indication_flag");
327	WRITE_FLAG(pcVUI->getFieldSeqFlag(), "field_seq_flag");
328	WRITE_FLAG(pcVUI->getFrameFieldInfoPresentFlag(), "frame_field_info_present_flag");
329
330	Window defaultDisplayWindow = pcVUI->getDefaultDisplayWindow();
331	WRITE_FLAG(defaultDisplayWindow.getWindowEnabledFlag(), "default_display_window_flag");
332	if( defaultDisplayWindow.getWindowEnabledFlag() )
333	{
334	WRITE_UVLC(defaultDisplayWindow.getWindowLeftOffset(), "def_disp_win_left_offset");
335	WRITE_UVLC(defaultDisplayWindow.getWindowRightOffset(), "def_disp_win_right_offset");
336	WRITE_UVLC(defaultDisplayWindow.getWindowTopOffset(), "def_disp_win_top_offset");
337	WRITE_UVLC(defaultDisplayWindow.getWindowBottomOffset(), "def_disp_win_bottom_offset");
338	}
339	TimingInfo *timingInfo = pcVUI->getTimingInfo();
340	WRITE_FLAG(timingInfo->getTimingInfoPresentFlag(), "vui_timing_info_present_flag");
341	if(timingInfo->getTimingInfoPresentFlag())
342	{
343	WRITE_CODE(timingInfo->getNumUnitsInTick(), 32, "vui_num_units_in_tick");
344	WRITE_CODE(timingInfo->getTimeScale(), 32, "vui_time_scale");
345	WRITE_FLAG(timingInfo->getPocProportionalToTimingFlag(), "vui_poc_proportional_to_timing_flag");
346	if(timingInfo->getPocProportionalToTimingFlag())
347	{
348	WRITE_UVLC(timingInfo->getNumTicksPocDiffOneMinus1(), "vui_num_ticks_poc_diff_one_minus1");
349	}
350	WRITE_FLAG(pcVUI->getHrdParametersPresentFlag(), "hrd_parameters_present_flag");
351	if( pcVUI->getHrdParametersPresentFlag() )
352	{
353	codeHrdParameters(pcVUI->getHrdParameters(), 1, pcSPS->getMaxTLayers() - 1 );
354	}
355	}
356
357	WRITE_FLAG(pcVUI->getBitstreamRestrictionFlag(), "bitstream_restriction_flag");
358	if (pcVUI->getBitstreamRestrictionFlag())
359	{
360	WRITE_FLAG(pcVUI->getTilesFixedStructureFlag(), "tiles_fixed_structure_flag");
361	WRITE_FLAG(pcVUI->getMotionVectorsOverPicBoundariesFlag(), "motion_vectors_over_pic_boundaries_flag");
362	WRITE_FLAG(pcVUI->getRestrictedRefPicListsFlag(), "restricted_ref_pic_lists_flag");
363	WRITE_UVLC(pcVUI->getMinSpatialSegmentationIdc(), "min_spatial_segmentation_idc");
364	WRITE_UVLC(pcVUI->getMaxBytesPerPicDenom(), "max_bytes_per_pic_denom");
365	WRITE_UVLC(pcVUI->getMaxBitsPerMinCuDenom(), "max_bits_per_mincu_denom");
366	WRITE_UVLC(pcVUI->getLog2MaxMvLengthHorizontal(), "log2_max_mv_length_horizontal");
367	WRITE_UVLC(pcVUI->getLog2MaxMvLengthVertical(), "log2_max_mv_length_vertical");
368	}
369	}
370
371	Void TEncCavlc::codeHrdParameters( TComHRD *hrd, Bool commonInfPresentFlag, UInt maxNumSubLayersMinus1 )
372	{
373	if( commonInfPresentFlag )
374	{
375	WRITE_FLAG( hrd->getNalHrdParametersPresentFlag() ? 1 : 0 , "nal_hrd_parameters_present_flag" );
376	WRITE_FLAG( hrd->getVclHrdParametersPresentFlag() ? 1 : 0 , "vcl_hrd_parameters_present_flag" );
377	if( hrd->getNalHrdParametersPresentFlag() \|\| hrd->getVclHrdParametersPresentFlag() )
378	{
379	WRITE_FLAG( hrd->getSubPicCpbParamsPresentFlag() ? 1 : 0, "sub_pic_cpb_params_present_flag" );
380	if( hrd->getSubPicCpbParamsPresentFlag() )
381	{
382	WRITE_CODE( hrd->getTickDivisorMinus2(), 8, "tick_divisor_minus2" );
383	WRITE_CODE( hrd->getDuCpbRemovalDelayLengthMinus1(), 5, "du_cpb_removal_delay_length_minus1" );
384	WRITE_FLAG( hrd->getSubPicCpbParamsInPicTimingSEIFlag() ? 1 : 0, "sub_pic_cpb_params_in_pic_timing_sei_flag" );
385	WRITE_CODE( hrd->getDpbOutputDelayDuLengthMinus1(), 5, "dpb_output_delay_du_length_minus1" );
386	}
387	WRITE_CODE( hrd->getBitRateScale(), 4, "bit_rate_scale" );
388	WRITE_CODE( hrd->getCpbSizeScale(), 4, "cpb_size_scale" );
389	if( hrd->getSubPicCpbParamsPresentFlag() )
390	{
391	WRITE_CODE( hrd->getDuCpbSizeScale(), 4, "du_cpb_size_scale" );
392	}
393	WRITE_CODE( hrd->getInitialCpbRemovalDelayLengthMinus1(), 5, "initial_cpb_removal_delay_length_minus1" );
394	WRITE_CODE( hrd->getCpbRemovalDelayLengthMinus1(), 5, "au_cpb_removal_delay_length_minus1" );
395	WRITE_CODE( hrd->getDpbOutputDelayLengthMinus1(), 5, "dpb_output_delay_length_minus1" );
396	}
397	}
398	Int i, j, nalOrVcl;
399	for( i = 0; i <= maxNumSubLayersMinus1; i ++ )
400	{
401	WRITE_FLAG( hrd->getFixedPicRateFlag( i ) ? 1 : 0, "fixed_pic_rate_general_flag");
402	if( !hrd->getFixedPicRateFlag( i ) )
403	{
404	WRITE_FLAG( hrd->getFixedPicRateWithinCvsFlag( i ) ? 1 : 0, "fixed_pic_rate_within_cvs_flag");
405	}
406	else
407	{
408	hrd->setFixedPicRateWithinCvsFlag( i, true );
409	}
410	if( hrd->getFixedPicRateWithinCvsFlag( i ) )
411	{
412	WRITE_UVLC( hrd->getPicDurationInTcMinus1( i ), "elemental_duration_in_tc_minus1");
413	}
414	else
415	{
416	WRITE_FLAG( hrd->getLowDelayHrdFlag( i ) ? 1 : 0, "low_delay_hrd_flag");
417	}
418	if (!hrd->getLowDelayHrdFlag( i ))
419	{
420	WRITE_UVLC( hrd->getCpbCntMinus1( i ), "cpb_cnt_minus1");
421	}
422
423	for( nalOrVcl = 0; nalOrVcl < 2; nalOrVcl ++ )
424	{
425	if( ( ( nalOrVcl == 0 ) && ( hrd->getNalHrdParametersPresentFlag() ) ) \|\|
426	( ( nalOrVcl == 1 ) && ( hrd->getVclHrdParametersPresentFlag() ) ) )
427	{
428	for( j = 0; j <= ( hrd->getCpbCntMinus1( i ) ); j ++ )
429	{
430	WRITE_UVLC( hrd->getBitRateValueMinus1( i, j, nalOrVcl ), "bit_rate_value_minus1");
431	WRITE_UVLC( hrd->getCpbSizeValueMinus1( i, j, nalOrVcl ), "cpb_size_value_minus1");
432	if( hrd->getSubPicCpbParamsPresentFlag() )
433	{
434	WRITE_UVLC( hrd->getDuCpbSizeValueMinus1( i, j, nalOrVcl ), "cpb_size_du_value_minus1");
435	WRITE_UVLC( hrd->getDuBitRateValueMinus1( i, j, nalOrVcl ), "bit_rate_du_value_minus1");
436	}
437	WRITE_FLAG( hrd->getCbrFlag( i, j, nalOrVcl ) ? 1 : 0, "cbr_flag");
438	}
439	}
440	}
441	}
442	}
443
444	Void TEncCavlc::codeSPS( TComSPS* pcSPS )
445	{
446	#if ENC_DEC_TRACE
447	xTraceSPSHeader (pcSPS);
448	#endif
449	WRITE_CODE( pcSPS->getVPSId (), 4, "sps_video_parameter_set_id" );
450	#if SVC_EXTENSION
451	if(pcSPS->getLayerId() == 0)
452	{
453	#endif
454	WRITE_CODE( pcSPS->getMaxTLayers() - 1, 3, "sps_max_sub_layers_minus1" );
455	WRITE_FLAG( pcSPS->getTemporalIdNestingFlag() ? 1 : 0, "sps_temporal_id_nesting_flag" );
456	#if SVC_EXTENSION
457	}
458	#endif
459	#ifdef SPS_PTL_FIX
460	if (pcSPS->getLayerId() == 0)
461	{
462	codePTL(pcSPS->getPTL(), 1, pcSPS->getMaxTLayers() - 1);
463	}
464	#else
465	codePTL(pcSPS->getPTL(), 1, pcSPS->getMaxTLayers() - 1);
466	#endif
467	WRITE_UVLC( pcSPS->getSPSId (), "sps_seq_parameter_set_id" );
468	#if REPN_FORMAT_IN_VPS
469	if( pcSPS->getLayerId() > 0 )
470	{
471	WRITE_FLAG( pcSPS->getUpdateRepFormatFlag(), "update_rep_format_flag" );
472	}
473	#if O0096_REP_FORMAT_INDEX
474	if( pcSPS->getLayerId() == 0 )
475	#else
476	if( pcSPS->getLayerId() == 0 \|\| pcSPS->getUpdateRepFormatFlag() )
477	#endif
478	{
479	#endif
480	WRITE_UVLC( pcSPS->getChromaFormatIdc (), "chroma_format_idc" );
481	assert(pcSPS->getChromaFormatIdc () == 1);
482	// in the first version chroma_format_idc can only be equal to 1 (4:2:0)
483	if( pcSPS->getChromaFormatIdc () == 3 )
484	{
485	WRITE_FLAG( 0, "separate_colour_plane_flag");
486	}
487
488	WRITE_UVLC( pcSPS->getPicWidthInLumaSamples (), "pic_width_in_luma_samples" );
489	WRITE_UVLC( pcSPS->getPicHeightInLumaSamples(), "pic_height_in_luma_samples" );
490	#if REPN_FORMAT_IN_VPS
491	}
492	#if O0096_REP_FORMAT_INDEX
493	else if (pcSPS->getUpdateRepFormatFlag())
494	{
495	WRITE_CODE( pcSPS->getUpdateRepFormatIndex(), 8, "update_rep_format_index");
496	}
497	#endif
498	#endif
499	Window conf = pcSPS->getConformanceWindow();
500
501	WRITE_FLAG( conf.getWindowEnabledFlag(), "conformance_window_flag" );
502	if (conf.getWindowEnabledFlag())
503	{
504	WRITE_UVLC( conf.getWindowLeftOffset() / TComSPS::getWinUnitX(pcSPS->getChromaFormatIdc() ), "conf_win_left_offset" );
505	WRITE_UVLC( conf.getWindowRightOffset() / TComSPS::getWinUnitX(pcSPS->getChromaFormatIdc() ), "conf_win_right_offset" );
506	WRITE_UVLC( conf.getWindowTopOffset() / TComSPS::getWinUnitY(pcSPS->getChromaFormatIdc() ), "conf_win_top_offset" );
507	WRITE_UVLC( conf.getWindowBottomOffset() / TComSPS::getWinUnitY(pcSPS->getChromaFormatIdc() ), "conf_win_bottom_offset" );
508	}
509
510	#if REPN_FORMAT_IN_VPS
511	#if O0096_REP_FORMAT_INDEX
512	if( pcSPS->getLayerId() == 0 )
513	#else
514	if( pcSPS->getLayerId() == 0 \|\| pcSPS->getUpdateRepFormatFlag() )
515	#endif
516	{
517	assert( pcSPS->getBitDepthY() >= 8 );
518	assert( pcSPS->getBitDepthC() >= 8 );
519	#endif
520	WRITE_UVLC( pcSPS->getBitDepthY() - 8, "bit_depth_luma_minus8" );
521	WRITE_UVLC( pcSPS->getBitDepthC() - 8, "bit_depth_chroma_minus8" );
522	#if REPN_FORMAT_IN_VPS
523	}
524	#endif
525	WRITE_UVLC( pcSPS->getBitsForPOC()-4, "log2_max_pic_order_cnt_lsb_minus4" );
526
527	const Bool subLayerOrderingInfoPresentFlag = 1;
528	WRITE_FLAG(subLayerOrderingInfoPresentFlag, "sps_sub_layer_ordering_info_present_flag");
529	for(UInt i=0; i <= pcSPS->getMaxTLayers()-1; i++)
530	{
531	WRITE_UVLC( pcSPS->getMaxDecPicBuffering(i) - 1, "sps_max_dec_pic_buffering_minus1[i]" );
532	WRITE_UVLC( pcSPS->getNumReorderPics(i), "sps_num_reorder_pics[i]" );
533	WRITE_UVLC( pcSPS->getMaxLatencyIncrease(i), "sps_max_latency_increase_plus1[i]" );
534	if (!subLayerOrderingInfoPresentFlag)
535	{
536	break;
537	}
538	}
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
549	#if IL_SL_SIGNALLING_N0371
550	pcSPS->setSPS( pcSPS->getLayerId(), pcSPS );
551	#endif
552
553	if(pcSPS->getScalingListFlag())
554	{
555	WRITE_FLAG( pcSPS->getScalingListPresentFlag() ? 1 : 0, "sps_scaling_list_data_present_flag" );
556	if(pcSPS->getScalingListPresentFlag())
557	{
558	#if SCALING_LIST_OUTPUT_RESULT
559	printf("SPS\n");
560	#endif
561
562	#if IL_SL_SIGNALLING_N0371
563	m_pcSlice->getScalingList()->setLayerId( pcSPS->getLayerId() );
564
565	if( pcSPS->getLayerId() > 0 )
566	{
567	WRITE_FLAG( pcSPS->getPredScalingListFlag() ? 1 : 0, "sps_pred_scaling_list_flag" );
568	m_pcSlice->getScalingList()->setPredScalingListFlag( pcSPS->getPredScalingListFlag() );
569
570	if( pcSPS->getPredScalingListFlag() )
571	{
572
573	// The value of sps_scaling_list_ref_layer_id shall be in the range of 0 to 62, inclusive
574	assert( /pcSPS->getScalingListRefLayerId() >= 0 &&/ pcSPS->getScalingListRefLayerId() <= 62 );
575
576	// When avc_base_layer_flag is equal to 1, it is a requirement of bitstream conformance that the value of sps_scaling_list_ref_layer_id shall be greater than 0
577	if( pcSPS->getVPS()->getAvcBaseLayerFlag() )
578	{
579	assert( pcSPS->getScalingListRefLayerId() > 0 );
580	}
581
582	// It is a requirement of bitstream conformance that, when an SPS with nuh_layer_id equal to nuhLayerIdA is active for a layer with nuh_layer_id equal to nuhLayerIdB and
583	// sps_infer_scaling_list_flag in the SPS is equal to 1, sps_infer_scaling_list_flag shall be equal to 0 for the SPS that is active for the layer with nuh_layer_id equal to sps_scaling_list_ref_layer_id
584	assert( pcSPS->getSPS( pcSPS->getScalingListRefLayerId() )->getPredScalingListFlag() == false );
585
586	// It is a requirement of bitstream conformance that, when an SPS with nuh_layer_id equal to nuhLayerIdA is active for a layer with nuh_layer_id equal to nuhLayerIdB,
587	// the layer with nuh_layer_id equal to sps_scaling_list_ref_layer_id shall be a direct or indirect reference layer of the layer with nuh_layer_id equal to nuhLayerIdB
588	assert( pcSPS->getVPS()->getScalingListLayerDependency( pcSPS->getLayerId(), pcSPS->getScalingListRefLayerId() ) == true );
589
590	WRITE_UVLC( pcSPS->getScalingListRefLayerId(), "scaling_list_sps_ref_layer_id" );
591	m_pcSlice->getScalingList()->setScalingListRefLayerId( pcSPS->getScalingListRefLayerId() );
592	codeScalingList( m_pcSlice->getScalingList() );
593	}
594	else
595	{
596	codeScalingList( m_pcSlice->getScalingList() );
597	}
598	}
599	else
600	{
601	codeScalingList( m_pcSlice->getScalingList() );
602	}
603	#else
604	codeScalingList( m_pcSlice->getScalingList() );
605	#endif
606
607	}
608	}
609	WRITE_FLAG( pcSPS->getUseAMP() ? 1 : 0, "amp_enabled_flag" );
610	WRITE_FLAG( pcSPS->getUseSAO() ? 1 : 0, "sample_adaptive_offset_enabled_flag");
611
612	WRITE_FLAG( pcSPS->getUsePCM() ? 1 : 0, "pcm_enabled_flag");
613	if( pcSPS->getUsePCM() )
614	{
615	WRITE_CODE( pcSPS->getPCMBitDepthLuma() - 1, 4, "pcm_sample_bit_depth_luma_minus1" );
616	WRITE_CODE( pcSPS->getPCMBitDepthChroma() - 1, 4, "pcm_sample_bit_depth_chroma_minus1" );
617	WRITE_UVLC( pcSPS->getPCMLog2MinSize() - 3, "log2_min_pcm_luma_coding_block_size_minus3" );
618	WRITE_UVLC( pcSPS->getPCMLog2MaxSize() - pcSPS->getPCMLog2MinSize(), "log2_diff_max_min_pcm_luma_coding_block_size" );
619	WRITE_FLAG( pcSPS->getPCMFilterDisableFlag()?1 : 0, "pcm_loop_filter_disable_flag");
620	}
621
622	assert( pcSPS->getMaxTLayers() > 0 );
623
624	TComRPSList* rpsList = pcSPS->getRPSList();
625	TComReferencePictureSet* rps;
626
627	WRITE_UVLC(rpsList->getNumberOfReferencePictureSets(), "num_short_term_ref_pic_sets" );
628	for(Int i=0; i < rpsList->getNumberOfReferencePictureSets(); i++)
629	{
630	rps = rpsList->getReferencePictureSet(i);
631	codeShortTermRefPicSet(pcSPS,rps,false, i);
632	}
633	WRITE_FLAG( pcSPS->getLongTermRefsPresent() ? 1 : 0, "long_term_ref_pics_present_flag" );
634	if (pcSPS->getLongTermRefsPresent())
635	{
636	WRITE_UVLC(pcSPS->getNumLongTermRefPicSPS(), "num_long_term_ref_pic_sps" );
637	for (UInt k = 0; k < pcSPS->getNumLongTermRefPicSPS(); k++)
638	{
639	WRITE_CODE( pcSPS->getLtRefPicPocLsbSps(k), pcSPS->getBitsForPOC(), "lt_ref_pic_poc_lsb_sps");
640	WRITE_FLAG( pcSPS->getUsedByCurrPicLtSPSFlag(k), "used_by_curr_pic_lt_sps_flag");
641	}
642	}
643	WRITE_FLAG( pcSPS->getTMVPFlagsPresent() ? 1 : 0, "sps_temporal_mvp_enable_flag" );
644	#if REF_IDX_MFM
645	#if !M0457_COL_PICTURE_SIGNALING
646	if( pcSPS->getLayerId() > 0 )
647	{
648	WRITE_FLAG( pcSPS->getMFMEnabledFlag() ? 1 : 0, "sps_enh_mfm_enable_flag" );
649	}
650	#endif
651	#endif
652	WRITE_FLAG( pcSPS->getUseStrongIntraSmoothing(), "sps_strong_intra_smoothing_enable_flag" );
653
654	WRITE_FLAG( pcSPS->getVuiParametersPresentFlag(), "vui_parameters_present_flag" );
655	if (pcSPS->getVuiParametersPresentFlag())
656	{
657	codeVUI(pcSPS->getVuiParameters(), pcSPS);
658	}
659
660	#if SPS_EXTENSION
661	WRITE_FLAG( 1, "sps_extension_flag" );
662	if( 1 ) // if( sps_extension_flag )
663	{
664	#if O0142_CONDITIONAL_SPS_EXTENSION
665	UInt spsExtensionTypeFlag[8] = { 0, 1, 0, 0, 0, 0, 0, 0 };
666	for (UInt i = 0; i < 8; i++)
667	{
668	WRITE_FLAG( spsExtensionTypeFlag[i], "sps_extension_type_flag" );
669	}
670	if (spsExtensionTypeFlag[1])
671	{
672	codeSPSExtension( pcSPS );
673	}
674	#else
675	codeSPSExtension( pcSPS );
676	WRITE_FLAG( 0, "sps_extension2_flag" );
677	#endif
678	}
679	#else
680	WRITE_FLAG( 0, "sps_extension_flag" );
681	#endif
682	}
683	#if SPS_EXTENSION
684	Void TEncCavlc::codeSPSExtension( TComSPS* pcSPS )
685	{
686	// more syntax elements to be written here
687
688	#if VERT_MV_CONSTRAINT
689	// Vertical MV component restriction is not used in SHVC CTC
690	WRITE_FLAG( 0, "inter_view_mv_vert_constraint_flag" );
691	#endif
692	if( pcSPS->getLayerId() > 0 )
693	{
694	WRITE_UVLC( pcSPS->getNumScaledRefLayerOffsets(), "num_scaled_ref_layer_offsets" );
695	for(Int i = 0; i < pcSPS->getNumScaledRefLayerOffsets(); i++)
696	{
697	Window scaledWindow = pcSPS->getScaledRefLayerWindow(i);
698	#if O0098_SCALED_REF_LAYER_ID
699	WRITE_CODE( pcSPS->getScaledRefLayerId(i), 6, "scaled_ref_layer_id" );
700	#endif
701	WRITE_SVLC( scaledWindow.getWindowLeftOffset() >> 1, "scaled_ref_layer_left_offset" );
702	WRITE_SVLC( scaledWindow.getWindowTopOffset() >> 1, "scaled_ref_layer_top_offset" );
703	WRITE_SVLC( scaledWindow.getWindowRightOffset() >> 1, "scaled_ref_layer_right_offset" );
704	WRITE_SVLC( scaledWindow.getWindowBottomOffset() >> 1, "scaled_ref_layer_bottom_offset" );
705	}
706	}
707	#if M0463_VUI_EXT_ILP_REF
708	//// sps_extension_vui_parameters( )
709	if( pcSPS->getVuiParameters()->getBitstreamRestrictionFlag() )
710	{
711	WRITE_UVLC( pcSPS->getNumIlpRestrictedRefLayers( ), "num_ilp_restricted_ref_layers" );
712	for( Int i = 0; i < pcSPS->getNumIlpRestrictedRefLayers( ); i++ )
713	{
714	WRITE_UVLC( pcSPS->getMinSpatialSegmentOffsetPlus1( i ), "min_spatial_segment_offset_plus1" );
715	if( pcSPS->getMinSpatialSegmentOffsetPlus1( i ) > 0 )
716	{
717	WRITE_FLAG( pcSPS->getCtuBasedOffsetEnabledFlag( i ), "ctu_based_offset_enabled_flag[ i ]");
718	if( pcSPS->getCtuBasedOffsetEnabledFlag( i ) )
719	{
720	WRITE_UVLC( pcSPS->getMinHorizontalCtuOffsetPlus1( i ), "min_horizontal_ctu_offset_plus1[ i ]");
721	}
722	}
723	}
724	}
725	//// sps_extension_vui_parameters( ) END
726	#endif
727	}
728	#endif
729	Void TEncCavlc::codeVPS( TComVPS* pcVPS )
730	{
731	#if VPS_EXTN_OFFSET_CALC
732	UInt numBytesInVps = this->m_pcBitIf->getNumberOfWrittenBits();
733	#endif
734	WRITE_CODE( pcVPS->getVPSId(), 4, "vps_video_parameter_set_id" );
735	WRITE_CODE( 3, 2, "vps_reserved_three_2bits" );
736	#if VPS_RENAME
737	WRITE_CODE( pcVPS->getMaxLayers() - 1, 6, "vps_max_layers_minus1" );
738	#else
739	WRITE_CODE( 0, 6, "vps_reserved_zero_6bits" );
740	#endif
741	WRITE_CODE( pcVPS->getMaxTLayers() - 1, 3, "vps_max_sub_layers_minus1" );
742	WRITE_FLAG( pcVPS->getTemporalNestingFlag(), "vps_temporal_id_nesting_flag" );
743	assert (pcVPS->getMaxTLayers()>1\|\|pcVPS->getTemporalNestingFlag());
744	#if VPS_EXTN_OFFSET
745	WRITE_CODE( pcVPS->getExtensionOffset(), 16, "vps_extension_offset" );
746	#else
747	WRITE_CODE( 0xffff, 16, "vps_reserved_ffff_16bits" );
748	#endif
749	codePTL( pcVPS->getPTL(), true, pcVPS->getMaxTLayers() - 1 );
750	const Bool subLayerOrderingInfoPresentFlag = 1;
751	WRITE_FLAG(subLayerOrderingInfoPresentFlag, "vps_sub_layer_ordering_info_present_flag");
752	for(UInt i=0; i <= pcVPS->getMaxTLayers()-1; i++)
753	{
754	WRITE_UVLC( pcVPS->getMaxDecPicBuffering(i) - 1, "vps_max_dec_pic_buffering_minus1[i]" );
755	WRITE_UVLC( pcVPS->getNumReorderPics(i), "vps_num_reorder_pics[i]" );
756	WRITE_UVLC( pcVPS->getMaxLatencyIncrease(i), "vps_max_latency_increase_plus1[i]" );
757	if (!subLayerOrderingInfoPresentFlag)
758	{
759	break;
760	}
761	}
762
763	#if VPS_RENAME
764	assert( pcVPS->getNumHrdParameters() <= MAX_VPS_LAYER_SETS_PLUS1 );
765	assert( pcVPS->getMaxLayerId() < MAX_VPS_LAYER_ID_PLUS1 );
766	#if !VPS_EXTN_OP_LAYER_SETS // num layer sets set in TAppEncTop.cpp
767	pcVPS->setNumLayerSets(1);
768	#endif
769	WRITE_CODE( pcVPS->getMaxLayerId(), 6, "vps_max_layer_id" );
770	WRITE_UVLC( pcVPS->getNumLayerSets() - 1, "vps_num_layer_sets_minus1" );
771	for( UInt opsIdx = 1; opsIdx <= ( pcVPS->getNumLayerSets() - 1 ); opsIdx ++ )
772	{
773	// Operation point set
774	for( UInt i = 0; i <= pcVPS->getMaxLayerId(); i ++ )
775	#else
776	assert( pcVPS->getNumHrdParameters() <= MAX_VPS_NUM_HRD_PARAMETERS );
777	assert( pcVPS->getMaxNuhReservedZeroLayerId() < MAX_VPS_NUH_RESERVED_ZERO_LAYER_ID_PLUS1 );
778	WRITE_CODE( pcVPS->getMaxNuhReservedZeroLayerId(), 6, "vps_max_nuh_reserved_zero_layer_id" );
779	pcVPS->setMaxOpSets(1);
780	WRITE_UVLC( pcVPS->getMaxOpSets() - 1, "vps_max_op_sets_minus1" );
781	for( UInt opsIdx = 1; opsIdx <= ( pcVPS->getMaxOpSets() - 1 ); opsIdx ++ )
782	{
783	// Operation point set
784	for( UInt i = 0; i <= pcVPS->getMaxNuhReservedZeroLayerId(); i ++ )
785	#endif
786	{
787	#if !VPS_EXTN_OP_LAYER_SETS // layer Id include flag set in TAppEncTop.cpp
788	// Only applicable for version 1
789	pcVPS->setLayerIdIncludedFlag( true, opsIdx, i );
790	#endif
791	WRITE_FLAG( pcVPS->getLayerIdIncludedFlag( opsIdx, i ) ? 1 : 0, "layer_id_included_flag[opsIdx][i]" );
792	}
793	}
794	#if DERIVE_LAYER_ID_LIST_VARIABLES
795	pcVPS->deriveLayerIdListVariables();
796	#endif
797	TimingInfo *timingInfo = pcVPS->getTimingInfo();
798	WRITE_FLAG(timingInfo->getTimingInfoPresentFlag(), "vps_timing_info_present_flag");
799	if(timingInfo->getTimingInfoPresentFlag())
800	{
801	WRITE_CODE(timingInfo->getNumUnitsInTick(), 32, "vps_num_units_in_tick");
802	WRITE_CODE(timingInfo->getTimeScale(), 32, "vps_time_scale");
803	WRITE_FLAG(timingInfo->getPocProportionalToTimingFlag(), "vps_poc_proportional_to_timing_flag");
804	if(timingInfo->getPocProportionalToTimingFlag())
805	{
806	WRITE_UVLC(timingInfo->getNumTicksPocDiffOneMinus1(), "vps_num_ticks_poc_diff_one_minus1");
807	}
808	pcVPS->setNumHrdParameters( 0 );
809	WRITE_UVLC( pcVPS->getNumHrdParameters(), "vps_num_hrd_parameters" );
810
811	if( pcVPS->getNumHrdParameters() > 0 )
812	{
813	pcVPS->createHrdParamBuffer();
814	}
815	for( UInt i = 0; i < pcVPS->getNumHrdParameters(); i ++ )
816	{
817	// Only applicable for version 1
818	pcVPS->setHrdOpSetIdx( 0, i );
819	WRITE_UVLC( pcVPS->getHrdOpSetIdx( i ), "hrd_op_set_idx" );
820	if( i > 0 )
821	{
822	WRITE_FLAG( pcVPS->getCprmsPresentFlag( i ) ? 1 : 0, "cprms_present_flag[i]" );
823	}
824	codeHrdParameters(pcVPS->getHrdParameters(i), pcVPS->getCprmsPresentFlag( i ), pcVPS->getMaxTLayers() - 1);
825	}
826	}
827	#if !VPS_EXTNS
828	WRITE_FLAG( 0, "vps_extension_flag" );
829	#else
830	WRITE_FLAG( 1, "vps_extension_flag" );
831	if(1) // Should be conditioned on the value of vps_extension_flag
832	{
833	while ( m_pcBitIf->getNumberOfWrittenBits() % 8 != 0 )
834	{
835	WRITE_FLAG(1, "vps_extension_alignment_bit_equal_to_one");
836	}
837	#if VPS_EXTN_OFFSET_CALC
838	Int vpsExntOffsetValueInBits = this->m_pcBitIf->getNumberOfWrittenBits() - numBytesInVps + 16; // 2 bytes for NUH
839	assert( vpsExntOffsetValueInBits % 8 == 0 );
840	pcVPS->setExtensionOffset( vpsExntOffsetValueInBits >> 3 );
841	#endif
842	codeVPSExtension(pcVPS);
843	WRITE_FLAG( 0, "vps_extension2_flag" ); // Flag value of 1 reserved
844	}
845	#endif
846	//future extensions here..
847
848	return;
849	}
850
851	#if SVC_EXTENSION
852	#if VPS_EXTNS
853	Void TEncCavlc::codeVPSExtension (TComVPS *vps)
854	{
855	// ... More syntax elements to be written here
856	#if VPS_EXTN_MASK_AND_DIM_INFO
857	UInt i = 0, j = 0;
858
859	WRITE_FLAG( vps->getAvcBaseLayerFlag(), "avc_base_layer_flag" );
860	WRITE_FLAG( vps->getSplittingFlag(), "splitting_flag" );
861
862	for(i = 0; i < MAX_VPS_NUM_SCALABILITY_TYPES; i++)
863	{
864	WRITE_FLAG( vps->getScalabilityMask(i), "scalability_mask[i]" );
865	}
866
867	for(j = 0; j < vps->getNumScalabilityTypes() - vps->getSplittingFlag(); j++)
868	{
869	WRITE_CODE( vps->getDimensionIdLen(j) - 1, 3, "dimension_id_len_minus1[j]" );
870	}
871
872	#if SPL_FLG_CHK
873	if(vps->getSplittingFlag())
874	{
875	UInt splDimSum=0;
876	for(j = 0; j < vps->getNumScalabilityTypes(); j++)
877	{
878	splDimSum+=(vps->getDimensionIdLen(j));
879	}
880	assert(splDimSum<=6);
881	}
882	#endif
883
884	WRITE_FLAG( vps->getNuhLayerIdPresentFlag(), "vps_nuh_layer_id_present_flag" );
885	for(i = 1; i < vps->getMaxLayers(); i++)
886	{
887	if( vps->getNuhLayerIdPresentFlag() )
888	{
889	WRITE_CODE( vps->getLayerIdInNuh(i), 6, "layer_id_in_nuh[i]" );
890	}
891
892	if( !vps->getSplittingFlag() )
893	{
894	for(j = 0; j < vps->getNumScalabilityTypes(); j++)
895	{
896	UInt bits = vps->getDimensionIdLen(j);
897	WRITE_CODE( vps->getDimensionId(i, j), bits, "dimension_id[i][j]" );
898	}
899	}
900	}
901	#endif
902	#if VIEW_ID_RELATED_SIGNALING
903	// if ( pcVPS->getNumViews() > 1 )
904	// However, this is a bug in the text since, view_id_len_minus1 is needed to parse view_id_val.
905	{
906	WRITE_CODE( vps->getViewIdLenMinus1( ), 4, "view_id_len_minus1" );
907	}
908
909	for( i = 0; i < vps->getNumViews(); i++ )
910	{
911	WRITE_CODE( vps->getViewIdVal( i ), vps->getViewIdLenMinus1( ) + 1, "view_id_val[i]" );
912	}
913	#endif
914	#if VPS_EXTN_DIRECT_REF_LAYERS
915	for( Int layerCtr = 1; layerCtr <= vps->getMaxLayers() - 1; layerCtr++)
916	{
917	for( Int refLayerCtr = 0; refLayerCtr < layerCtr; refLayerCtr++)
918	{
919	WRITE_FLAG(vps->getDirectDependencyFlag(layerCtr, refLayerCtr), "direct_dependency_flag[i][j]" );
920	}
921	}
922	#endif
923	#if VPS_TSLAYERS
924	WRITE_FLAG( vps->getMaxTSLayersPresentFlag(), "vps_sub_layers_max_minus1_present_flag");
925	if (vps->getMaxTSLayersPresentFlag())
926	{
927	for( i = 0; i < vps->getMaxLayers() - 1; i++)
928	{
929	WRITE_CODE(vps->getMaxTSLayersMinus1(i), 3, "sub_layers_vps_max_minus1[i]" );
930	}
931	}
932	#endif
933	#if JCTVC_M0203_INTERLAYER_PRED_IDC
934	#if N0120_MAX_TID_REF_PRESENT_FLAG
935	WRITE_FLAG( vps->getMaxTidRefPresentFlag(), "max_tid_ref_present_flag");
936	if (vps->getMaxTidRefPresentFlag())
937	{
938	for( i = 0; i < vps->getMaxLayers() - 1; i++)
939	{
940	#if O0225_MAX_TID_FOR_REF_LAYERS
941	for( j = i+1; j <= vps->getMaxLayers() - 1; j++)
942	{
943	if(vps->getDirectDependencyFlag(j, i))
944	{
945	WRITE_CODE(vps->getMaxTidIlRefPicsPlus1(i,j), 3, "max_tid_il_ref_pics_plus1[i][j]" );
946	}
947	}
948	#else
949	WRITE_CODE(vps->getMaxTidIlRefPicsPlus1(i), 3, "max_tid_il_ref_pics_plus1[i]" );
950	#endif
951	}
952	}
953	#else
954	for( i = 0; i < vps->getMaxLayers() - 1; i++)
955	{
956	#if O0225_MAX_TID_FOR_REF_LAYERS
957	for( j = i+1; j <= vps->getMaxLayers() - 1; j++)
958	{
959	if(vps->getDirectDependencyFlag(j, i))
960	{
961	WRITE_CODE(vps->getMaxTidIlRefPicsPlus1(i,j), 3, "max_tid_il_ref_pics_plus1[i][j]" );
962	}
963	}
964	#else
965	WRITE_CODE(vps->getMaxTidIlRefPicsPlus1(i), 3, "max_tid_il_ref_pics_plus1[i]" );
966	#endif
967	}
968	#endif
969	#endif
970	#if ILP_SSH_SIG
971	WRITE_FLAG( vps->getIlpSshSignalingEnabledFlag(), "all_ref_layers_active_flag" );
972	#endif
973	#if VPS_EXTN_PROFILE_INFO
974	// Profile-tier-level signalling
975	WRITE_CODE( vps->getNumLayerSets() - 1 , 10, "vps_number_layer_sets_minus1" );
976	WRITE_CODE( vps->getNumProfileTierLevel() - 1, 6, "vps_num_profile_tier_level_minus1");
977	for(Int idx = 1; idx <= vps->getNumProfileTierLevel() - 1; idx++)
978	{
979	WRITE_FLAG( vps->getProfilePresentFlag(idx), "vps_profile_present_flag[i]" );
980	if( !vps->getProfilePresentFlag(idx) )
981	{
982	WRITE_CODE( vps->getProfileLayerSetRef(idx) - 1, 6, "profile_ref_minus1[i]" );
983	}
984	codePTL( vps->getPTLForExtn(idx), vps->getProfilePresentFlag(idx), vps->getMaxTLayers() - 1 );
985	}
986	#endif
987
988	Int numOutputLayerSets = vps->getNumOutputLayerSets() ;
989	WRITE_FLAG( (numOutputLayerSets > vps->getNumLayerSets()), "more_output_layer_sets_than_default_flag" );
990	if(numOutputLayerSets > vps->getNumLayerSets())
991	{
992	WRITE_CODE( numOutputLayerSets - vps->getNumLayerSets(), 10, "num_add_output_layer_sets" );
993	}
994	if( numOutputLayerSets > 1 )
995	{
996	WRITE_FLAG( vps->getDefaultOneTargetOutputLayerFlag(), "default_one_target_output_layer_flag" );
997	}
998
999	for(i = 1; i < numOutputLayerSets; i++)
1000	{
1001	if( i > (vps->getNumLayerSets() - 1) )
1002	{
1003	Int numBits = 1;
1004	while ((1 << numBits) < (vps->getNumLayerSets() - 1))
1005	{
1006	numBits++;
1007	}
1008	WRITE_CODE( vps->getOutputLayerSetIdx(i) - 1, numBits, "output_layer_set_idx_minus1");
1009	Int lsIdx = vps->getOutputLayerSetIdx(i);
1010	for(j = 0; j < vps->getNumLayersInIdList(lsIdx) - 1; j++)
1011	{
1012	WRITE_FLAG( vps->getOutputLayerFlag(i,j), "output_layer_flag[i][j]");
1013	}
1014	}
1015	Int numBits = 1;
1016	while ((1 << numBits) < (vps->getNumProfileTierLevel()))
1017	{
1018	numBits++;
1019	}
1020	WRITE_CODE( vps->getProfileLevelTierIdx(i), numBits, "profile_level_tier_idx[i]" );
1021	}
1022
1023	#if O0153_ALT_OUTPUT_LAYER_FLAG
1024	if( vps->getMaxLayers() > 1 )
1025	{
1026	WRITE_FLAG( vps->getAltOuputLayerFlag(), "alt_output_layer_flag" );
1027	}
1028	#endif
1029
1030	#if REPN_FORMAT_IN_VPS
1031	WRITE_FLAG( vps->getRepFormatIdxPresentFlag(), "rep_format_idx_present_flag");
1032
1033	if( vps->getRepFormatIdxPresentFlag() )
1034	{
1035	#if O0096_REP_FORMAT_INDEX
1036	WRITE_CODE( vps->getVpsNumRepFormats() - 1, 8, "vps_num_rep_formats_minus1" );
1037	#else
1038	WRITE_CODE( vps->getVpsNumRepFormats() - 1, 4, "vps_num_rep_formats_minus1" );
1039	#endif
1040	}
1041	for(i = 0; i < vps->getVpsNumRepFormats(); i++)
1042	{
1043	// Read rep_format_structures
1044	codeRepFormat( vps->getVpsRepFormat(i) );
1045	}
1046
1047	if( vps->getRepFormatIdxPresentFlag() )
1048	{
1049	for(i = 1; i < vps->getMaxLayers(); i++)
1050	{
1051	if( vps->getVpsNumRepFormats() > 1 )
1052	{
1053	#if O0096_REP_FORMAT_INDEX
1054	WRITE_CODE( vps->getVpsRepFormatIdx(i), 8, "vps_rep_format_idx[i]" );
1055	#else
1056	WRITE_CODE( vps->getVpsRepFormatIdx(i), 4, "vps_rep_format_idx[i]" );
1057	#endif
1058	}
1059	}
1060	}
1061	#endif
1062
1063	#if JCTVC_M0458_INTERLAYER_RPS_SIG
1064	WRITE_FLAG(vps->getMaxOneActiveRefLayerFlag(), "max_one_active_ref_layer_flag");
1065	#endif
1066	#if O0062_POC_LSB_NOT_PRESENT_FLAG
1067	for(i = 1; i< vps->getMaxLayers(); i++)
1068	{
1069	if( vps->getNumDirectRefLayers( vps->getLayerIdInNuh(i) ) == 0 )
1070	{
1071	WRITE_FLAG(vps->getPocLsbNotPresentFlag(i), "poc_lsb_not_present_flag[i]");
1072	}
1073	}
1074	#endif
1075	#if O0215_PHASE_ALIGNMENT
1076	WRITE_FLAG(vps->getPhaseAlignFlag(), "cross_layer_phase_alignment_flag" );
1077	#endif
1078	#if N0147_IRAP_ALIGN_FLAG && !IRAP_ALIGN_FLAG_IN_VPS_VUI
1079	WRITE_FLAG(vps->getCrossLayerIrapAlignFlag(), "cross_layer_irap_aligned_flag");
1080	#endif
1081	#if VPS_DPB_SIZE_TABLE
1082	for(i = 1; i < vps->getNumOutputLayerSets(); i++)
1083	{
1084	WRITE_FLAG( vps->getSubLayerFlagInfoPresentFlag( i ), "sub_layer_flag_info_present_flag[i]");
1085	for(j = 0; j < vps->getMaxTLayers(); j++)
1086	{
1087	if( j > 0 && vps->getSubLayerFlagInfoPresentFlag(i) )
1088	{
1089	WRITE_FLAG( vps->getSubLayerDpbInfoPresentFlag( i, j), "sub_layer_dpb_info_present_flag[i]");
1090	}
1091	if( vps->getSubLayerDpbInfoPresentFlag(i, j) )
1092	{
1093	for(Int k = 0; k < vps->getNumSubDpbs(i); k++)
1094	{
1095	WRITE_UVLC( vps->getMaxVpsDecPicBufferingMinus1( i, k, j), "max_vps_dec_pic_buffering_minus1[i][k][j]" );
1096	}
1097	WRITE_UVLC( vps->getMaxVpsNumReorderPics( i, j), "max_vps_num_reorder_pics[i][j]" );
1098	WRITE_UVLC( vps->getMaxVpsLatencyIncreasePlus1( i, j), "max_vps_latency_increase_plus1[i][j]" );
1099	}
1100	}
1101	}
1102	#endif
1103	#if VPS_EXTN_DIRECT_REF_LAYERS && M0457_PREDICTION_INDICATIONS
1104	WRITE_UVLC( vps->getDirectDepTypeLen()-2, "direct_dep_type_len_minus2");
1105	#if O0096_DEFAULT_DEPENDENCY_TYPE
1106	WRITE_FLAG(vps->getDefaultDirectDependencyTypeFlag(), "default_direct_dependency_flag");
1107	if (vps->getDefaultDirectDependencyTypeFlag())
1108	{
1109	WRITE_CODE( vps->getDefaultDirectDependencyType(), vps->getDirectDepTypeLen(), "default_direct_dependency_type" );
1110	}
1111	else
1112	{
1113	for(i = 1; i < vps->getMaxLayers(); i++)
1114	{
1115	for(j = 0; j < i; j++)
1116	{
1117	if (vps->getDirectDependencyFlag(i, j))
1118	{
1119	WRITE_CODE( vps->getDirectDependencyType(i, j), vps->getDirectDepTypeLen(), "direct_dependency_type[i][j]" );
1120	}
1121	}
1122	}
1123	}
1124	#else
1125	for(i = 1; i < vps->getMaxLayers(); i++)
1126	{
1127	for(j = 0; j < i; j++)
1128	{
1129	if (vps->getDirectDependencyFlag(i, j))
1130	{
1131	WRITE_CODE( vps->getDirectDependencyType(i, j), vps->getDirectDepTypeLen(), "direct_dependency_type[i][j]" );
1132	}
1133	}
1134	}
1135	#endif
1136
1137	#if IL_SL_SIGNALLING_N0371
1138	for(i = 1; i < vps->getMaxLayers(); i++)
1139	{
1140	for(j = 0; j < i; j++)
1141	{
1142	vps->setScalingListLayerDependency( i, j, vps->checkLayerDependency( i,j ) );
1143	}
1144	}
1145	#endif
1146
1147	#endif
1148	#if M0040_ADAPTIVE_RESOLUTION_CHANGE
1149	WRITE_FLAG(vps->getSingleLayerForNonIrapFlag(), "single_layer_for_non_irap_flag" );
1150	#endif
1151
1152	#if !VPS_VUI
1153	WRITE_FLAG( 0, "vps_vui_present_flag" );
1154	#else
1155	WRITE_FLAG( 1, "vps_vui_present_flag" );
1156	if(1) // Should be conditioned on the value of vps_vui_present_flag
1157	{
1158	while ( m_pcBitIf->getNumberOfWrittenBits() % 8 != 0 )
1159	{
1160	WRITE_FLAG(1, "vps_vui_alignment_bit_equal_to_one");
1161	}
1162	codeVPSVUI(vps);
1163	}
1164	#endif
1165	}
1166	#endif
1167	#if REPN_FORMAT_IN_VPS
1168	Void TEncCavlc::codeRepFormat ( RepFormat *repFormat )
1169	{
1170	#if REPN_FORMAT_CONTROL_FLAG
1171	WRITE_FLAG ( repFormat->getChromaAndBitDepthVpsPresentFlag(), "chroma_and_bit_depth_vps_presenet_flag");
1172
1173	WRITE_CODE ( repFormat->getPicWidthVpsInLumaSamples (), 16, "pic_width_in_luma_samples" );
1174	WRITE_CODE ( repFormat->getPicHeightVpsInLumaSamples(), 16, "pic_height_in_luma_samples" );
1175
1176	if ( repFormat->getChromaAndBitDepthVpsPresentFlag() )
1177	{
1178	WRITE_CODE( repFormat->getChromaFormatVpsIdc(), 2, "chroma_format_idc" );
1179
1180	if( repFormat->getChromaFormatVpsIdc() == 3 )
1181	{
1182	WRITE_FLAG( repFormat->getSeparateColourPlaneVpsFlag(), "separate_colour_plane_flag");
1183	}
1184
1185	assert( repFormat->getBitDepthVpsLuma() >= 8 );
1186	assert( repFormat->getBitDepthVpsChroma() >= 8 );
1187	WRITE_CODE( repFormat->getBitDepthVpsLuma() - 8, 4, "bit_depth_luma_minus8" );
1188	WRITE_CODE( repFormat->getBitDepthVpsChroma() - 8, 4, "bit_depth_chroma_minus8" );
1189	}
1190	#else
1191	WRITE_CODE( repFormat->getChromaFormatVpsIdc(), 2, "chroma_format_idc" );
1192
1193	if( repFormat->getChromaFormatVpsIdc() == 3 )
1194	{
1195	WRITE_FLAG( repFormat->getSeparateColourPlaneVpsFlag(), "separate_colour_plane_flag");
1196	}
1197
1198	WRITE_CODE ( repFormat->getPicWidthVpsInLumaSamples (), 16, "pic_width_in_luma_samples" );
1199	WRITE_CODE ( repFormat->getPicHeightVpsInLumaSamples(), 16, "pic_height_in_luma_samples" );
1200
1201	assert( repFormat->getBitDepthVpsLuma() >= 8 );
1202	assert( repFormat->getBitDepthVpsChroma() >= 8 );
1203	WRITE_CODE( repFormat->getBitDepthVpsLuma() - 8, 4, "bit_depth_luma_minus8" );
1204	WRITE_CODE( repFormat->getBitDepthVpsChroma() - 8, 4, "bit_depth_chroma_minus8" );
1205	#endif
1206
1207	}
1208	#endif
1209	#if VPS_VUI
1210	Void TEncCavlc::codeVPSVUI (TComVPS *vps)
1211	{
1212	Int i,j;
1213	#if IRAP_ALIGN_FLAG_IN_VPS_VUI
1214	WRITE_FLAG(vps->getCrossLayerIrapAlignFlag(), "cross_layer_irap_aligned_flag");
1215	#endif
1216	#if VPS_VUI_BITRATE_PICRATE
1217	WRITE_FLAG( vps->getBitRatePresentVpsFlag(), "bit_rate_present_vps_flag" );
1218	WRITE_FLAG( vps->getPicRatePresentVpsFlag(), "pic_rate_present_vps_flag" );
1219
1220	if( vps->getBitRatePresentVpsFlag() \|\| vps->getPicRatePresentVpsFlag() )
1221	{
1222	for( i = 0; i < vps->getNumLayerSets(); i++ )
1223	{
1224	for( j = 0; j < vps->getMaxTLayers(); j++ )
1225	{
1226	if( vps->getBitRatePresentVpsFlag() )
1227	{
1228	WRITE_FLAG( vps->getBitRatePresentFlag( i, j), "bit_rate_present_vps_flag[i][j]" );
1229	}
1230	if( vps->getPicRatePresentVpsFlag() )
1231	{
1232	WRITE_FLAG( vps->getPicRatePresentFlag( i, j), "pic_rate_present_vps_flag[i][j]" );
1233	}
1234	if( vps->getBitRatePresentFlag(i, j) )
1235	{
1236	WRITE_CODE( vps->getAvgBitRate( i, j ), 16, "avg_bit_rate[i][j]" );
1237	WRITE_CODE( vps->getAvgBitRate( i, j ), 16, "max_bit_rate[i][j]" );
1238	}
1239	if( vps->getPicRatePresentFlag(i, j) )
1240	{
1241	WRITE_CODE( vps->getConstPicRateIdc( i, j), 2 , "constant_pic_rate_idc[i][j]" );
1242	WRITE_CODE( vps->getConstPicRateIdc( i, j), 16, "avg_pic_rate[i][j]" );
1243	}
1244	}
1245	}
1246	}
1247	#endif
1248	#if TILE_BOUNDARY_ALIGNED_FLAG
1249	for(i = 1; i < vps->getMaxLayers(); i++)
1250	{
1251	for(j = 0; j < vps->getNumDirectRefLayers(vps->getLayerIdInNuh(i)); j++)
1252	{
1253	WRITE_FLAG( vps->getTileBoundariesAlignedFlag(i,j) ? 1 : 0 , "tile_boundaries_aligned_flag[i][j]" );
1254	}
1255	}
1256	#endif
1257	#if N0160_VUI_EXT_ILP_REF
1258	WRITE_FLAG( vps->getNumIlpRestrictedRefLayers() ? 1 : 0 , "num_ilp_restricted_ref_layers" );
1259	if( vps->getNumIlpRestrictedRefLayers())
1260	{
1261	for(i = 1; i < vps->getMaxLayers(); i++)
1262	{
1263	for(j = 0; j < vps->getNumDirectRefLayers(vps->getLayerIdInNuh(i)); j++)
1264	{
1265	WRITE_UVLC(vps->getMinSpatialSegmentOffsetPlus1( i, j), "min_spatial_segment_offset_plus1[i][j]");
1266
1267	if( vps->getMinSpatialSegmentOffsetPlus1(i,j ) > 0 )
1268	{
1269	WRITE_FLAG( vps->getCtuBasedOffsetEnabledFlag( i, j) ? 1 : 0 , "ctu_based_offset_enabled_flag[i][j]" );
1270
1271	if(vps->getCtuBasedOffsetEnabledFlag(i,j))
1272	{
1273	WRITE_UVLC(vps->getMinHorizontalCtuOffsetPlus1( i, j), "min_horizontal_ctu_offset_plus1[i][j]");
1274	}
1275	}
1276	}
1277	}
1278	}
1279	#endif
1280	}
1281	#endif
1282	#endif //SVC_EXTENSION
1283
1284	Void TEncCavlc::codeSliceHeader ( TComSlice* pcSlice )
1285	{
1286	#if ENC_DEC_TRACE
1287	xTraceSliceHeader (pcSlice);
1288	#endif
1289
1290	//calculate number of bits required for slice address
1291	Int maxSliceSegmentAddress = pcSlice->getPic()->getNumCUsInFrame();
1292	Int bitsSliceSegmentAddress = 0;
1293	while(maxSliceSegmentAddress>(1<<bitsSliceSegmentAddress))
1294	{
1295	bitsSliceSegmentAddress++;
1296	}
1297	Int ctuAddress;
1298	if (pcSlice->isNextSlice())
1299	{
1300	// Calculate slice address
1301	ctuAddress = (pcSlice->getSliceCurStartCUAddr()/pcSlice->getPic()->getNumPartInCU());
1302	}
1303	else
1304	{
1305	// Calculate slice address
1306	ctuAddress = (pcSlice->getSliceSegmentCurStartCUAddr()/pcSlice->getPic()->getNumPartInCU());
1307	}
1308	//write slice address
1309	Int sliceSegmentAddress = pcSlice->getPic()->getPicSym()->getCUOrderMap(ctuAddress);
1310
1311	WRITE_FLAG( sliceSegmentAddress==0, "first_slice_segment_in_pic_flag" );
1312	if ( pcSlice->getRapPicFlag() )
1313	{
1314	WRITE_FLAG( 0, "no_output_of_prior_pics_flag" );
1315	}
1316	WRITE_UVLC( pcSlice->getPPS()->getPPSId(), "slice_pic_parameter_set_id" );
1317	pcSlice->setDependentSliceSegmentFlag(!pcSlice->isNextSlice());
1318	if ( pcSlice->getPPS()->getDependentSliceSegmentsEnabledFlag() && (sliceSegmentAddress!=0) )
1319	{
1320	WRITE_FLAG( pcSlice->getDependentSliceSegmentFlag() ? 1 : 0, "dependent_slice_segment_flag" );
1321	}
1322	if(sliceSegmentAddress>0)
1323	{
1324	WRITE_CODE( sliceSegmentAddress, bitsSliceSegmentAddress, "slice_segment_address" );
1325	}
1326	if ( !pcSlice->getDependentSliceSegmentFlag() )
1327	{
1328	#if SVC_EXTENSION
1329	#if POC_RESET_FLAG
1330	Int iBits = 0;
1331	if( pcSlice->getPPS()->getNumExtraSliceHeaderBits() > iBits )
1332	{
1333	WRITE_FLAG( pcSlice->getPocResetFlag(), "poc_reset_flag" );
1334	iBits++;
1335	}
1336	if( pcSlice->getPPS()->getNumExtraSliceHeaderBits() > iBits )
1337	{
1338	assert(!!"discardable_flag");
1339	WRITE_FLAG(pcSlice->getDiscardableFlag(), "discardable_flag");
1340	iBits++;
1341	}
1342	for ( ; iBits < pcSlice->getPPS()->getNumExtraSliceHeaderBits(); iBits++)
1343	{
1344	assert(!!"slice_reserved_undetermined_flag[]");
1345	WRITE_FLAG(0, "slice_reserved_undetermined_flag[]");
1346	}
1347	#else
1348	if (pcSlice->getPPS()->getNumExtraSliceHeaderBits()>0)
1349	{
1350	assert(!!"discardable_flag");
1351	WRITE_FLAG(pcSlice->getDiscardableFlag(), "discardable_flag");
1352	}
1353	for (Int i = 1; i < pcSlice->getPPS()->getNumExtraSliceHeaderBits(); i++)
1354	{
1355	assert(!!"slice_reserved_undetermined_flag[]");
1356	WRITE_FLAG(0, "slice_reserved_undetermined_flag[]");
1357	}
1358	#endif
1359	#else //SVC_EXTENSION
1360	for (Int i = 0; i < pcSlice->getPPS()->getNumExtraSliceHeaderBits(); i++)
1361	{
1362	assert(!!"slice_reserved_undetermined_flag[]");
1363	WRITE_FLAG(0, "slice_reserved_undetermined_flag[]");
1364	}
1365	#endif //SVC_EXTENSION
1366
1367	WRITE_UVLC( pcSlice->getSliceType(), "slice_type" );
1368
1369	if( pcSlice->getPPS()->getOutputFlagPresentFlag() )
1370	{
1371	WRITE_FLAG( pcSlice->getPicOutputFlag() ? 1 : 0, "pic_output_flag" );
1372	}
1373
1374	#if !AUXILIARY_PICTURES
1375	#if REPN_FORMAT_IN_VPS
1376	// in the first version chroma_format_idc is equal to one, thus colour_plane_id will not be present
1377	assert( pcSlice->getChromaFormatIdc() == 1 );
1378	#else
1379	// in the first version chroma_format_idc is equal to one, thus colour_plane_id will not be present
1380	assert (pcSlice->getSPS()->getChromaFormatIdc() == 1 );
1381	#endif
1382	#endif
1383	// if( separate_colour_plane_flag == 1 )
1384	// colour_plane_id u(2)
1385
1386	#if N0065_LAYER_POC_ALIGNMENT
1387	#if O0062_POC_LSB_NOT_PRESENT_FLAG
1388	if( (pcSlice->getLayerId() > 0 && !pcSlice->getVPS()->getPocLsbNotPresentFlag( pcSlice->getVPS()->getLayerIdInVps(pcSlice->getLayerId())) ) \|\| !pcSlice->getIdrPicFlag())
1389	#else
1390	if( pcSlice->getLayerId() > 0 \|\| !pcSlice->getIdrPicFlag() )
1391	#endif
1392	#else
1393	if( !pcSlice->getIdrPicFlag() )
1394	#endif
1395	{
1396	#if POC_RESET_FLAG
1397	Int picOrderCntLSB;
1398	if( !pcSlice->getPocResetFlag() )
1399	{
1400	picOrderCntLSB = (pcSlice->getPOC()-pcSlice->getLastIDR()+(1<<pcSlice->getSPS()->getBitsForPOC())) & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
1401	}
1402	else
1403	{
1404	picOrderCntLSB = (pcSlice->getPocValueBeforeReset()-pcSlice->getLastIDR()+(1<<pcSlice->getSPS()->getBitsForPOC())) & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
1405	}
1406	#else
1407	Int picOrderCntLSB = (pcSlice->getPOC()-pcSlice->getLastIDR()+(1<<pcSlice->getSPS()->getBitsForPOC())) & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
1408	#endif
1409	WRITE_CODE( picOrderCntLSB, pcSlice->getSPS()->getBitsForPOC(), "pic_order_cnt_lsb");
1410
1411	#if N0065_LAYER_POC_ALIGNMENT
1412	#if SHM_FIX7
1413	}
1414	#endif
1415	if( !pcSlice->getIdrPicFlag() )
1416	{
1417	#endif
1418	TComReferencePictureSet* rps = pcSlice->getRPS();
1419
1420	#if FIX1071
1421	// check for bitstream restriction stating that:
1422	// If the current picture is a BLA or CRA picture, the value of NumPocTotalCurr shall be equal to 0.
1423	// Ideally this process should not be repeated for each slice in a picture
1424	#if SVC_EXTENSION
1425	if( pcSlice->getLayerId() == 0 )
1426	#endif
1427	if (pcSlice->isIRAP())
1428	{
1429	for (Int picIdx = 0; picIdx < rps->getNumberOfPictures(); picIdx++)
1430	{
1431	assert (!rps->getUsed(picIdx));
1432	}
1433	}
1434	#endif
1435
1436	if(pcSlice->getRPSidx() < 0)
1437	{
1438	WRITE_FLAG( 0, "short_term_ref_pic_set_sps_flag");
1439	codeShortTermRefPicSet(pcSlice->getSPS(), rps, true, pcSlice->getSPS()->getRPSList()->getNumberOfReferencePictureSets());
1440	}
1441	else
1442	{
1443	WRITE_FLAG( 1, "short_term_ref_pic_set_sps_flag");
1444	Int numBits = 0;
1445	while ((1 << numBits) < pcSlice->getSPS()->getRPSList()->getNumberOfReferencePictureSets())
1446	{
1447	numBits++;
1448	}
1449	if (numBits > 0)
1450	{
1451	WRITE_CODE( pcSlice->getRPSidx(), numBits, "short_term_ref_pic_set_idx" );
1452	}
1453	}
1454	if(pcSlice->getSPS()->getLongTermRefsPresent())
1455	{
1456	Int numLtrpInSH = rps->getNumberOfLongtermPictures();
1457	Int ltrpInSPS[MAX_NUM_REF_PICS];
1458	Int numLtrpInSPS = 0;
1459	UInt ltrpIndex;
1460	Int counter = 0;
1461	for(Int k = rps->getNumberOfPictures()-1; k > rps->getNumberOfPictures()-rps->getNumberOfLongtermPictures()-1; k--)
1462	{
1463	if (findMatchingLTRP(pcSlice, &ltrpIndex, rps->getPOC(k), rps->getUsed(k)))
1464	{
1465	ltrpInSPS[numLtrpInSPS] = ltrpIndex;
1466	numLtrpInSPS++;
1467	}
1468	else
1469	{
1470	counter++;
1471	}
1472	}
1473	numLtrpInSH -= numLtrpInSPS;
1474
1475	Int bitsForLtrpInSPS = 0;
1476	while (pcSlice->getSPS()->getNumLongTermRefPicSPS() > (1 << bitsForLtrpInSPS))
1477	{
1478	bitsForLtrpInSPS++;
1479	}
1480	if (pcSlice->getSPS()->getNumLongTermRefPicSPS() > 0)
1481	{
1482	WRITE_UVLC( numLtrpInSPS, "num_long_term_sps");
1483	}
1484	WRITE_UVLC( numLtrpInSH, "num_long_term_pics");
1485	// Note that the LSBs of the LT ref. pic. POCs must be sorted before.
1486	// Not sorted here because LT ref indices will be used in setRefPicList()
1487	Int prevDeltaMSB = 0, prevLSB = 0;
1488	Int offset = rps->getNumberOfNegativePictures() + rps->getNumberOfPositivePictures();
1489	for(Int i=rps->getNumberOfPictures()-1 ; i > offset-1; i--)
1490	{
1491	if (counter < numLtrpInSPS)
1492	{
1493	if (bitsForLtrpInSPS > 0)
1494	{
1495	WRITE_CODE( ltrpInSPS[counter], bitsForLtrpInSPS, "lt_idx_sps[i]");
1496	}
1497	}
1498	else
1499	{
1500	WRITE_CODE( rps->getPocLSBLT(i), pcSlice->getSPS()->getBitsForPOC(), "poc_lsb_lt");
1501	WRITE_FLAG( rps->getUsed(i), "used_by_curr_pic_lt_flag");
1502	}
1503	WRITE_FLAG( rps->getDeltaPocMSBPresentFlag(i), "delta_poc_msb_present_flag");
1504
1505	if(rps->getDeltaPocMSBPresentFlag(i))
1506	{
1507	Bool deltaFlag = false;
1508	// First LTRP from SPS \|\| First LTRP from SH \|\| curr LSB != prev LSB
1509	if( (i == rps->getNumberOfPictures()-1) \|\| (i == rps->getNumberOfPictures()-1-numLtrpInSPS) \|\| (rps->getPocLSBLT(i) != prevLSB) )
1510	{
1511	deltaFlag = true;
1512	}
1513	if(deltaFlag)
1514	{
1515	WRITE_UVLC( rps->getDeltaPocMSBCycleLT(i), "delta_poc_msb_cycle_lt[i]" );
1516	}
1517	else
1518	{
1519	Int differenceInDeltaMSB = rps->getDeltaPocMSBCycleLT(i) - prevDeltaMSB;
1520	assert(differenceInDeltaMSB >= 0);
1521	WRITE_UVLC( differenceInDeltaMSB, "delta_poc_msb_cycle_lt[i]" );
1522	}
1523	prevLSB = rps->getPocLSBLT(i);
1524	prevDeltaMSB = rps->getDeltaPocMSBCycleLT(i);
1525	}
1526	}
1527	}
1528	if (pcSlice->getSPS()->getTMVPFlagsPresent())
1529	{
1530	WRITE_FLAG( pcSlice->getEnableTMVPFlag() ? 1 : 0, "slice_temporal_mvp_enable_flag" );
1531	}
1532	#if N0065_LAYER_POC_ALIGNMENT && !SHM_FIX7
1533	}
1534	#endif
1535	}
1536
1537	#if JCTVC_M0458_INTERLAYER_RPS_SIG
1538	#if ILP_SSH_SIG
1539	#if ILP_SSH_SIG_FIX
1540	if((pcSlice->getSPS()->getLayerId() > 0) && !(pcSlice->getVPS()->getIlpSshSignalingEnabledFlag()) && (pcSlice->getNumILRRefIdx() > 0) )
1541	#else
1542	if((pcSlice->getSPS()->getLayerId() > 0) && pcSlice->getVPS()->getIlpSshSignalingEnabledFlag() && (pcSlice->getNumILRRefIdx() > 0) )
1543	#endif
1544	#else
1545	if((pcSlice->getSPS()->getLayerId() > 0) && (pcSlice->getNumILRRefIdx() > 0) )
1546	#endif
1547	{
1548	WRITE_FLAG(pcSlice->getInterLayerPredEnabledFlag(),"inter_layer_pred_enabled_flag");
1549	if( pcSlice->getInterLayerPredEnabledFlag())
1550	{
1551	if(pcSlice->getNumILRRefIdx() > 1)
1552	{
1553	Int numBits = 1;
1554	while ((1 << numBits) < pcSlice->getNumILRRefIdx())
1555	{
1556	numBits++;
1557	}
1558	if( !pcSlice->getVPS()->getMaxOneActiveRefLayerFlag())
1559	{
1560	WRITE_CODE(pcSlice->getActiveNumILRRefIdx() - 1, numBits,"num_inter_layer_ref_pics_minus1");
1561	}
1562	#if ILP_NUM_REF_CHK
1563	if( pcSlice->getNumILRRefIdx() != pcSlice->getActiveNumILRRefIdx() )
1564	{
1565	#endif
1566	for(Int i = 0; i < pcSlice->getActiveNumILRRefIdx(); i++ )
1567	{
1568	WRITE_CODE(pcSlice->getInterLayerPredLayerIdc(i),numBits,"inter_layer_pred_layer_idc[i]");
1569	}
1570	#if ILP_NUM_REF_CHK
1571	}
1572	#endif
1573	}
1574	}
1575	}
1576	#if M0457_IL_SAMPLE_PRED_ONLY_FLAG
1577	if( pcSlice->getNumSamplePredRefLayers() > 0 && pcSlice->getActiveNumILRRefIdx() > 0 )
1578	{
1579	WRITE_FLAG( pcSlice->getInterLayerSamplePredOnlyFlag(), "inter_layer_sample_pred_only_flag" );
1580	}
1581	#endif
1582	#endif
1583
1584	if(pcSlice->getSPS()->getUseSAO())
1585	{
1586	if (pcSlice->getSPS()->getUseSAO())
1587	{
1588	WRITE_FLAG( pcSlice->getSaoEnabledFlag(), "slice_sao_luma_flag" );
1589	{
1590	#if AUXILIARY_PICTURES
1591	if (pcSlice->getChromaFormatIdc() != CHROMA_400)
1592	{
1593	#endif
1594	SAOParam *saoParam = pcSlice->getPic()->getPicSym()->getSaoParam();
1595	WRITE_FLAG( saoParam->bSaoFlag[1], "slice_sao_chroma_flag" );
1596	#if AUXILIARY_PICTURES
1597	}
1598	#endif
1599	}
1600	}
1601	}
1602
1603	//check if numrefidxes match the defaults. If not, override
1604
1605	if (!pcSlice->isIntra())
1606	{
1607	Bool overrideFlag = (pcSlice->getNumRefIdx( REF_PIC_LIST_0 )!=pcSlice->getPPS()->getNumRefIdxL0DefaultActive()\|\|(pcSlice->isInterB()&&pcSlice->getNumRefIdx( REF_PIC_LIST_1 )!=pcSlice->getPPS()->getNumRefIdxL1DefaultActive()));
1608	WRITE_FLAG( overrideFlag ? 1 : 0, "num_ref_idx_active_override_flag");
1609	if (overrideFlag)
1610	{
1611	WRITE_UVLC( pcSlice->getNumRefIdx( REF_PIC_LIST_0 ) - 1, "num_ref_idx_l0_active_minus1" );
1612	if (pcSlice->isInterB())
1613	{
1614	WRITE_UVLC( pcSlice->getNumRefIdx( REF_PIC_LIST_1 ) - 1, "num_ref_idx_l1_active_minus1" );
1615	}
1616	else
1617	{
1618	pcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
1619	}
1620	}
1621	}
1622	else
1623	{
1624	pcSlice->setNumRefIdx(REF_PIC_LIST_0, 0);
1625	pcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
1626	}
1627
1628	if( pcSlice->getPPS()->getListsModificationPresentFlag() && pcSlice->getNumRpsCurrTempList() > 1)
1629	{
1630	TComRefPicListModification* refPicListModification = pcSlice->getRefPicListModification();
1631	if(!pcSlice->isIntra())
1632	{
1633	WRITE_FLAG(pcSlice->getRefPicListModification()->getRefPicListModificationFlagL0() ? 1 : 0, "ref_pic_list_modification_flag_l0" );
1634	if (pcSlice->getRefPicListModification()->getRefPicListModificationFlagL0())
1635	{
1636	Int numRpsCurrTempList0 = pcSlice->getNumRpsCurrTempList();
1637	if (numRpsCurrTempList0 > 1)
1638	{
1639	Int length = 1;
1640	numRpsCurrTempList0 --;
1641	while ( numRpsCurrTempList0 >>= 1)
1642	{
1643	length ++;
1644	}
1645	for(Int i = 0; i < pcSlice->getNumRefIdx( REF_PIC_LIST_0 ); i++)
1646	{
1647	WRITE_CODE( refPicListModification->getRefPicSetIdxL0(i), length, "list_entry_l0");
1648	}
1649	}
1650	}
1651	}
1652	if(pcSlice->isInterB())
1653	{
1654	WRITE_FLAG(pcSlice->getRefPicListModification()->getRefPicListModificationFlagL1() ? 1 : 0, "ref_pic_list_modification_flag_l1" );
1655	if (pcSlice->getRefPicListModification()->getRefPicListModificationFlagL1())
1656	{
1657	Int numRpsCurrTempList1 = pcSlice->getNumRpsCurrTempList();
1658	if ( numRpsCurrTempList1 > 1 )
1659	{
1660	Int length = 1;
1661	numRpsCurrTempList1 --;
1662	while ( numRpsCurrTempList1 >>= 1)
1663	{
1664	length ++;
1665	}
1666	for(Int i = 0; i < pcSlice->getNumRefIdx( REF_PIC_LIST_1 ); i++)
1667	{
1668	WRITE_CODE( refPicListModification->getRefPicSetIdxL1(i), length, "list_entry_l1");
1669	}
1670	}
1671	}
1672	}
1673	}
1674
1675	if (pcSlice->isInterB())
1676	{
1677	WRITE_FLAG( pcSlice->getMvdL1ZeroFlag() ? 1 : 0, "mvd_l1_zero_flag");
1678	}
1679
1680	if(!pcSlice->isIntra())
1681	{
1682	if (!pcSlice->isIntra() && pcSlice->getPPS()->getCabacInitPresentFlag())
1683	{
1684	SliceType sliceType = pcSlice->getSliceType();
1685	Int encCABACTableIdx = pcSlice->getPPS()->getEncCABACTableIdx();
1686	Bool encCabacInitFlag = (sliceType!=encCABACTableIdx && encCABACTableIdx!=I_SLICE) ? true : false;
1687	pcSlice->setCabacInitFlag( encCabacInitFlag );
1688	WRITE_FLAG( encCabacInitFlag?1:0, "cabac_init_flag" );
1689	}
1690	}
1691
1692	if ( pcSlice->getEnableTMVPFlag() )
1693	{
1694	#if SVC_EXTENSION && M0457_COL_PICTURE_SIGNALING && !REMOVE_COL_PICTURE_SIGNALING
1695	if ( !pcSlice->getIdrPicFlag() && pcSlice->getLayerId() > 0 && pcSlice->getActiveNumILRRefIdx() > 0 && pcSlice->getNumMotionPredRefLayers() > 0 )
1696	{
1697	WRITE_FLAG( pcSlice->getAltColIndicationFlag() ? 1 : 0, "alt_collocated_indication_flag" );
1698	if (pcSlice->getAltColIndicationFlag() && pcSlice->getNumMotionPredRefLayers() > 1)
1699	{
1700	WRITE_UVLC(0, "collocated_ref_layer_idx");
1701	}
1702	}
1703	else
1704	{
1705	#endif
1706	if ( pcSlice->getSliceType() == B_SLICE )
1707	{
1708	WRITE_FLAG( pcSlice->getColFromL0Flag(), "collocated_from_l0_flag" );
1709	}
1710
1711	if ( pcSlice->getSliceType() != I_SLICE &&
1712	((pcSlice->getColFromL0Flag()==1 && pcSlice->getNumRefIdx(REF_PIC_LIST_0)>1)\|\|
1713	(pcSlice->getColFromL0Flag()==0 && pcSlice->getNumRefIdx(REF_PIC_LIST_1)>1)))
1714	{
1715	WRITE_UVLC( pcSlice->getColRefIdx(), "collocated_ref_idx" );
1716	}
1717	#if SVC_EXTENSION && M0457_COL_PICTURE_SIGNALING && !REMOVE_COL_PICTURE_SIGNALING
1718	}
1719	#endif
1720	}
1721	if ( (pcSlice->getPPS()->getUseWP() && pcSlice->getSliceType()==P_SLICE) \|\| (pcSlice->getPPS()->getWPBiPred() && pcSlice->getSliceType()==B_SLICE) )
1722	{
1723	xCodePredWeightTable( pcSlice );
1724	}
1725	assert(pcSlice->getMaxNumMergeCand()<=MRG_MAX_NUM_CANDS);
1726	if (!pcSlice->isIntra())
1727	{
1728	WRITE_UVLC(MRG_MAX_NUM_CANDS - pcSlice->getMaxNumMergeCand(), "five_minus_max_num_merge_cand");
1729	}
1730	Int iCode = pcSlice->getSliceQp() - ( pcSlice->getPPS()->getPicInitQPMinus26() + 26 );
1731	WRITE_SVLC( iCode, "slice_qp_delta" );
1732	if (pcSlice->getPPS()->getSliceChromaQpFlag())
1733	{
1734	iCode = pcSlice->getSliceQpDeltaCb();
1735	WRITE_SVLC( iCode, "slice_qp_delta_cb" );
1736	iCode = pcSlice->getSliceQpDeltaCr();
1737	WRITE_SVLC( iCode, "slice_qp_delta_cr" );
1738	}
1739	if (pcSlice->getPPS()->getDeblockingFilterControlPresentFlag())
1740	{
1741	if (pcSlice->getPPS()->getDeblockingFilterOverrideEnabledFlag() )
1742	{
1743	WRITE_FLAG(pcSlice->getDeblockingFilterOverrideFlag(), "deblocking_filter_override_flag");
1744	}
1745	if (pcSlice->getDeblockingFilterOverrideFlag())
1746	{
1747	WRITE_FLAG(pcSlice->getDeblockingFilterDisable(), "slice_disable_deblocking_filter_flag");
1748	if(!pcSlice->getDeblockingFilterDisable())
1749	{
1750	WRITE_SVLC (pcSlice->getDeblockingFilterBetaOffsetDiv2(), "slice_beta_offset_div2");
1751	WRITE_SVLC (pcSlice->getDeblockingFilterTcOffsetDiv2(), "slice_tc_offset_div2");
1752	}
1753	}
1754	}
1755
1756	Bool isSAOEnabled = (!pcSlice->getSPS()->getUseSAO())?(false):(pcSlice->getSaoEnabledFlag()\|\|pcSlice->getSaoEnabledFlagChroma());
1757	Bool isDBFEnabled = (!pcSlice->getDeblockingFilterDisable());
1758
1759	if(pcSlice->getPPS()->getLoopFilterAcrossSlicesEnabledFlag() && ( isSAOEnabled \|\| isDBFEnabled ))
1760	{
1761	WRITE_FLAG(pcSlice->getLFCrossSliceBoundaryFlag()?1:0, "slice_loop_filter_across_slices_enabled_flag");
1762	}
1763	}
1764	if(pcSlice->getPPS()->getSliceHeaderExtensionPresentFlag())
1765	{
1766	WRITE_UVLC(0,"slice_header_extension_length");
1767	}
1768	}
1769
1770	Void TEncCavlc::codePTL( TComPTL* pcPTL, Bool profilePresentFlag, Int maxNumSubLayersMinus1)
1771	{
1772	if(profilePresentFlag)
1773	{
1774	codeProfileTier(pcPTL->getGeneralPTL()); // general_...
1775	}
1776	WRITE_CODE( pcPTL->getGeneralPTL()->getLevelIdc(), 8, "general_level_idc" );
1777
1778	for (Int i = 0; i < maxNumSubLayersMinus1; i++)
1779	{
1780	if(profilePresentFlag)
1781	{
1782	WRITE_FLAG( pcPTL->getSubLayerProfilePresentFlag(i), "sub_layer_profile_present_flag[i]" );
1783	}
1784
1785	WRITE_FLAG( pcPTL->getSubLayerLevelPresentFlag(i), "sub_layer_level_present_flag[i]" );
1786	}
1787
1788	if (maxNumSubLayersMinus1 > 0)
1789	{
1790	for (Int i = maxNumSubLayersMinus1; i < 8; i++)
1791	{
1792	WRITE_CODE(0, 2, "reserved_zero_2bits");
1793	}
1794	}
1795
1796	for(Int i = 0; i < maxNumSubLayersMinus1; i++)
1797	{
1798	if( profilePresentFlag && pcPTL->getSubLayerProfilePresentFlag(i) )
1799	{
1800	codeProfileTier(pcPTL->getSubLayerPTL(i)); // sub_layer_...
1801	}
1802	if( pcPTL->getSubLayerLevelPresentFlag(i) )
1803	{
1804	WRITE_CODE( pcPTL->getSubLayerPTL(i)->getLevelIdc(), 8, "sub_layer_level_idc[i]" );
1805	}
1806	}
1807	}
1808	Void TEncCavlc::codeProfileTier( ProfileTierLevel* ptl )
1809	{
1810	WRITE_CODE( ptl->getProfileSpace(), 2 , "XXX_profile_space[]");
1811	WRITE_FLAG( ptl->getTierFlag (), "XXX_tier_flag[]" );
1812	WRITE_CODE( ptl->getProfileIdc (), 5 , "XXX_profile_idc[]" );
1813	for(Int j = 0; j < 32; j++)
1814	{
1815	WRITE_FLAG( ptl->getProfileCompatibilityFlag(j), "XXX_profile_compatibility_flag[][j]");
1816	}
1817
1818	WRITE_FLAG(ptl->getProgressiveSourceFlag(), "general_progressive_source_flag");
1819	WRITE_FLAG(ptl->getInterlacedSourceFlag(), "general_interlaced_source_flag");
1820	WRITE_FLAG(ptl->getNonPackedConstraintFlag(), "general_non_packed_constraint_flag");
1821	WRITE_FLAG(ptl->getFrameOnlyConstraintFlag(), "general_frame_only_constraint_flag");
1822
1823	WRITE_CODE(0 , 16, "XXX_reserved_zero_44bits[0..15]");
1824	WRITE_CODE(0 , 16, "XXX_reserved_zero_44bits[16..31]");
1825	WRITE_CODE(0 , 12, "XXX_reserved_zero_44bits[32..43]");
1826	}
1827
1828	/**
1829	- write wavefront substreams sizes for the slice header.
1830	.
1831	\param pcSlice Where we find the substream size information.
1832	*/
1833	Void TEncCavlc::codeTilesWPPEntryPoint( TComSlice* pSlice )
1834	{
1835	if (!pSlice->getPPS()->getTilesEnabledFlag() && !pSlice->getPPS()->getEntropyCodingSyncEnabledFlag())
1836	{
1837	return;
1838	}
1839	UInt numEntryPointOffsets = 0, offsetLenMinus1 = 0, maxOffset = 0;
1840	Int numZeroSubstreamsAtStartOfSlice = 0;
1841	UInt *entryPointOffset = NULL;
1842	if ( pSlice->getPPS()->getTilesEnabledFlag() )
1843	{
1844	numEntryPointOffsets = pSlice->getTileLocationCount();
1845	entryPointOffset = new UInt[numEntryPointOffsets];
1846	for (Int idx=0; idx<pSlice->getTileLocationCount(); idx++)
1847	{
1848	if ( idx == 0 )
1849	{
1850	entryPointOffset [ idx ] = pSlice->getTileLocation( 0 );
1851	}
1852	else
1853	{
1854	entryPointOffset [ idx ] = pSlice->getTileLocation( idx ) - pSlice->getTileLocation( idx-1 );
1855	}
1856
1857	if ( entryPointOffset[ idx ] > maxOffset )
1858	{
1859	maxOffset = entryPointOffset[ idx ];
1860	}
1861	}
1862	}
1863	else if ( pSlice->getPPS()->getEntropyCodingSyncEnabledFlag() )
1864	{
1865	UInt* pSubstreamSizes = pSlice->getSubstreamSizes();
1866	Int maxNumParts = pSlice->getPic()->getNumPartInCU();
1867	numZeroSubstreamsAtStartOfSlice = pSlice->getSliceSegmentCurStartCUAddr()/maxNumParts/pSlice->getPic()->getFrameWidthInCU();
1868	Int numZeroSubstreamsAtEndOfSlice = pSlice->getPic()->getFrameHeightInCU()-1 - ((pSlice->getSliceSegmentCurEndCUAddr()-1)/maxNumParts/pSlice->getPic()->getFrameWidthInCU());
1869	numEntryPointOffsets = pSlice->getPPS()->getNumSubstreams() - numZeroSubstreamsAtStartOfSlice - numZeroSubstreamsAtEndOfSlice - 1;
1870	pSlice->setNumEntryPointOffsets(numEntryPointOffsets);
1871	entryPointOffset = new UInt[numEntryPointOffsets];
1872	for (Int idx=0; idx<numEntryPointOffsets; idx++)
1873	{
1874	entryPointOffset[ idx ] = ( pSubstreamSizes[ idx+numZeroSubstreamsAtStartOfSlice ] >> 3 ) ;
1875	if ( entryPointOffset[ idx ] > maxOffset )
1876	{
1877	maxOffset = entryPointOffset[ idx ];
1878	}
1879	}
1880	}
1881	// Determine number of bits "offsetLenMinus1+1" required for entry point information
1882	offsetLenMinus1 = 0;
1883	while (maxOffset >= (1u << (offsetLenMinus1 + 1)))
1884	{
1885	offsetLenMinus1++;
1886	assert(offsetLenMinus1 + 1 < 32);
1887	}
1888
1889	WRITE_UVLC(numEntryPointOffsets, "num_entry_point_offsets");
1890	if (numEntryPointOffsets>0)
1891	{
1892	WRITE_UVLC(offsetLenMinus1, "offset_len_minus1");
1893	}
1894
1895	for (UInt idx=0; idx<numEntryPointOffsets; idx++)
1896	{
1897	WRITE_CODE(entryPointOffset[ idx ]-1, offsetLenMinus1+1, "entry_point_offset_minus1");
1898	}
1899
1900	delete [] entryPointOffset;
1901	}
1902
1903	Void TEncCavlc::codeTerminatingBit ( UInt uilsLast )
1904	{
1905	}
1906
1907	Void TEncCavlc::codeSliceFinish ()
1908	{
1909	}
1910
1911	Void TEncCavlc::codeMVPIdx ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )
1912	{
1913	assert(0);
1914	}
1915
1916	Void TEncCavlc::codePartSize( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
1917	{
1918	assert(0);
1919	}
1920
1921	Void TEncCavlc::codePredMode( TComDataCU* pcCU, UInt uiAbsPartIdx )
1922	{
1923	assert(0);
1924	}
1925
1926	Void TEncCavlc::codeMergeFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx )
1927	{
1928	assert(0);
1929	}
1930
1931	Void TEncCavlc::codeMergeIndex ( TComDataCU* pcCU, UInt uiAbsPartIdx )
1932	{
1933	assert(0);
1934	}
1935
1936	Void TEncCavlc::codeInterModeFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt uiEncMode )
1937	{
1938	assert(0);
1939	}
1940
1941	Void TEncCavlc::codeCUTransquantBypassFlag( TComDataCU* pcCU, UInt uiAbsPartIdx )
1942	{
1943	assert(0);
1944	}
1945
1946	Void TEncCavlc::codeSkipFlag( TComDataCU* pcCU, UInt uiAbsPartIdx )
1947	{
1948	assert(0);
1949	}
1950
1951	Void TEncCavlc::codeSplitFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
1952	{
1953	assert(0);
1954	}
1955
1956	Void TEncCavlc::codeTransformSubdivFlag( UInt uiSymbol, UInt uiCtx )
1957	{
1958	assert(0);
1959	}
1960
1961	Void TEncCavlc::codeQtCbf( TComDataCU* pcCU, UInt uiAbsPartIdx, TextType eType, UInt uiTrDepth )
1962	{
1963	assert(0);
1964	}
1965
1966	Void TEncCavlc::codeQtRootCbf( TComDataCU* pcCU, UInt uiAbsPartIdx )
1967	{
1968	assert(0);
1969	}
1970
1971	Void TEncCavlc::codeQtCbfZero( TComDataCU* pcCU, TextType eType, UInt uiTrDepth )
1972	{
1973	assert(0);
1974	}
1975	Void TEncCavlc::codeQtRootCbfZero( TComDataCU* pcCU )
1976	{
1977	assert(0);
1978	}
1979
1980	Void TEncCavlc::codeTransformSkipFlags (TComDataCU* pcCU, UInt uiAbsPartIdx, UInt width, UInt height, TextType eTType )
1981	{
1982	assert(0);
1983	}
1984
1985	/** Code I_PCM information.
1986	* \param pcCU pointer to CU
1987	* \param uiAbsPartIdx CU index
1988	* \returns Void
1989	*/
1990	Void TEncCavlc::codeIPCMInfo( TComDataCU* pcCU, UInt uiAbsPartIdx )
1991	{
1992	assert(0);
1993	}
1994
1995	Void TEncCavlc::codeIntraDirLumaAng( TComDataCU* pcCU, UInt uiAbsPartIdx, Bool isMultiple)
1996	{
1997	assert(0);
1998	}
1999
2000	Void TEncCavlc::codeIntraDirChroma( TComDataCU* pcCU, UInt uiAbsPartIdx )
2001	{
2002	assert(0);
2003	}
2004
2005	Void TEncCavlc::codeInterDir( TComDataCU* pcCU, UInt uiAbsPartIdx )
2006	{
2007	assert(0);
2008	}
2009
2010	Void TEncCavlc::codeRefFrmIdx( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )
2011	{
2012	assert(0);
2013	}
2014
2015	Void TEncCavlc::codeMvd( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )
2016	{
2017	assert(0);
2018	}
2019
2020	Void TEncCavlc::codeDeltaQP( TComDataCU* pcCU, UInt uiAbsPartIdx )
2021	{
2022	Int iDQp = pcCU->getQP( uiAbsPartIdx ) - pcCU->getRefQP( uiAbsPartIdx );
2023
2024	#if REPN_FORMAT_IN_VPS
2025	Int qpBdOffsetY = pcCU->getSlice()->getQpBDOffsetY();
2026	#else
2027	Int qpBdOffsetY = pcCU->getSlice()->getSPS()->getQpBDOffsetY();
2028	#endif
2029	iDQp = (iDQp + 78 + qpBdOffsetY + (qpBdOffsetY/2)) % (52 + qpBdOffsetY) - 26 - (qpBdOffsetY/2);
2030
2031	xWriteSvlc( iDQp );
2032
2033	return;
2034	}
2035
2036	Void TEncCavlc::codeCoeffNxN ( TComDataCU* pcCU, TCoeff* pcCoef, UInt uiAbsPartIdx, UInt uiWidth, UInt uiHeight, UInt uiDepth, TextType eTType )
2037	{
2038	assert(0);
2039	}
2040
2041	Void TEncCavlc::estBit( estBitsSbacStruct* pcEstBitsCabac, Int width, Int height, TextType eTType )
2042	{
2043	// printf("error : no VLC mode support in this version\n");
2044	return;
2045	}
2046
2047	// ====================================================================================================================
2048	// Protected member functions
2049	// ====================================================================================================================
2050
2051	/** code explicit wp tables
2052	* \param TComSlice* pcSlice
2053	* \returns Void
2054	*/
2055	Void TEncCavlc::xCodePredWeightTable( TComSlice* pcSlice )
2056	{
2057	wpScalingParam *wp;
2058	Bool bChroma = true; // color always present in HEVC ?
2059	Int iNbRef = (pcSlice->getSliceType() == B_SLICE ) ? (2) : (1);
2060	Bool bDenomCoded = false;
2061	UInt uiMode = 0;
2062	UInt uiTotalSignalledWeightFlags = 0;
2063	#if AUXILIARY_PICTURES
2064	if (pcSlice->getChromaFormatIdc() == CHROMA_400)
2065	{
2066	bChroma = false;
2067	}
2068	#endif
2069	if ( (pcSlice->getSliceType()==P_SLICE && pcSlice->getPPS()->getUseWP()) \|\| (pcSlice->getSliceType()==B_SLICE && pcSlice->getPPS()->getWPBiPred()) )
2070	{
2071	uiMode = 1; // explicit
2072	}
2073	if(uiMode == 1)
2074	{
2075
2076	for ( Int iNumRef=0 ; iNumRef<iNbRef ; iNumRef++ )
2077	{
2078	RefPicList eRefPicList = ( iNumRef ? REF_PIC_LIST_1 : REF_PIC_LIST_0 );
2079
2080	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
2081	{
2082	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
2083	if ( !bDenomCoded )
2084	{
2085	Int iDeltaDenom;
2086	WRITE_UVLC( wp[0].uiLog2WeightDenom, "luma_log2_weight_denom" ); // ue(v): luma_log2_weight_denom
2087
2088	if( bChroma )
2089	{
2090	iDeltaDenom = (wp[1].uiLog2WeightDenom - wp[0].uiLog2WeightDenom);
2091	WRITE_SVLC( iDeltaDenom, "delta_chroma_log2_weight_denom" ); // se(v): delta_chroma_log2_weight_denom
2092	}
2093	bDenomCoded = true;
2094	}
2095	WRITE_FLAG( wp[0].bPresentFlag, "luma_weight_lX_flag" ); // u(1): luma_weight_lX_flag
2096	uiTotalSignalledWeightFlags += wp[0].bPresentFlag;
2097	}
2098	if (bChroma)
2099	{
2100	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
2101	{
2102	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
2103	WRITE_FLAG( wp[1].bPresentFlag, "chroma_weight_lX_flag" ); // u(1): chroma_weight_lX_flag
2104	uiTotalSignalledWeightFlags += 2*wp[1].bPresentFlag;
2105	}
2106	}
2107
2108	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
2109	{
2110	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
2111	if ( wp[0].bPresentFlag )
2112	{
2113	Int iDeltaWeight = (wp[0].iWeight - (1<<wp[0].uiLog2WeightDenom));
2114	WRITE_SVLC( iDeltaWeight, "delta_luma_weight_lX" ); // se(v): delta_luma_weight_lX
2115	WRITE_SVLC( wp[0].iOffset, "luma_offset_lX" ); // se(v): luma_offset_lX
2116	}
2117
2118	if ( bChroma )
2119	{
2120	if ( wp[1].bPresentFlag )
2121	{
2122	for ( Int j=1 ; j<3 ; j++ )
2123	{
2124	Int iDeltaWeight = (wp[j].iWeight - (1<<wp[1].uiLog2WeightDenom));
2125	WRITE_SVLC( iDeltaWeight, "delta_chroma_weight_lX" ); // se(v): delta_chroma_weight_lX
2126
2127	Int pred = ( 128 - ( ( 128*wp[j].iWeight)>>(wp[j].uiLog2WeightDenom) ) );
2128	Int iDeltaChroma = (wp[j].iOffset - pred);
2129	WRITE_SVLC( iDeltaChroma, "delta_chroma_offset_lX" ); // se(v): delta_chroma_offset_lX
2130	}
2131	}
2132	}
2133	}
2134	}
2135	assert(uiTotalSignalledWeightFlags<=24);
2136	}
2137	}
2138
2139	/** code quantization matrix
2140	* \param scalingList quantization matrix information
2141	*/
2142	Void TEncCavlc::codeScalingList( TComScalingList* scalingList )
2143	{
2144	UInt listId,sizeId;
2145	Bool scalingListPredModeFlag;
2146
2147	#if SCALING_LIST_OUTPUT_RESULT
2148	Int startBit;
2149	Int startTotalBit;
2150	startBit = m_pcBitIf->getNumberOfWrittenBits();
2151	startTotalBit = m_pcBitIf->getNumberOfWrittenBits();
2152	#endif
2153
2154	//for each size
2155	for(sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++)
2156	{
2157	for(listId = 0; listId < g_scalingListNum[sizeId]; listId++)
2158	{
2159	#if SCALING_LIST_OUTPUT_RESULT
2160	startBit = m_pcBitIf->getNumberOfWrittenBits();
2161	#endif
2162
2163	#if IL_SL_SIGNALLING_N0371
2164	if( scalingList->getLayerId() > 0 && scalingList->getPredScalingListFlag() )
2165	{
2166	scalingListPredModeFlag = scalingList->checkPredMode( sizeId, listId );
2167	WRITE_FLAG( scalingListPredModeFlag, "scaling_list_pred_mode_flag" );
2168	if(!scalingListPredModeFlag)// Copy Mode
2169	{
2170	WRITE_UVLC( (Int)listId - (Int)scalingList->getRefMatrixId (sizeId,listId), "scaling_list_pred_matrix_id_delta");
2171	}
2172	else// DPCM Mode
2173	{
2174	xCodeScalingList(scalingList, sizeId, listId);
2175	}
2176	}
2177	else
2178	{
2179	scalingListPredModeFlag = scalingList->checkPredMode( sizeId, listId );
2180	WRITE_FLAG( scalingListPredModeFlag, "scaling_list_pred_mode_flag" );
2181	if(!scalingListPredModeFlag)// Copy Mode
2182	{
2183	WRITE_UVLC( (Int)listId - (Int)scalingList->getRefMatrixId (sizeId,listId), "scaling_list_pred_matrix_id_delta");
2184	}
2185	else// DPCM Mode
2186	{
2187	xCodeScalingList(scalingList, sizeId, listId);
2188	}
2189	}
2190	#else
2191	scalingListPredModeFlag = scalingList->checkPredMode( sizeId, listId );
2192	WRITE_FLAG( scalingListPredModeFlag, "scaling_list_pred_mode_flag" );
2193	if(!scalingListPredModeFlag)// Copy Mode
2194	{
2195	WRITE_UVLC( (Int)listId - (Int)scalingList->getRefMatrixId (sizeId,listId), "scaling_list_pred_matrix_id_delta");
2196	}
2197	else// DPCM Mode
2198	{
2199	xCodeScalingList(scalingList, sizeId, listId);
2200	}
2201	#endif
2202
2203	#if SCALING_LIST_OUTPUT_RESULT
2204	printf("Matrix [%d][%d] Bit %d\n",sizeId,listId,m_pcBitIf->getNumberOfWrittenBits() - startBit);
2205	#endif
2206
2207	}
2208	}
2209	#if SCALING_LIST_OUTPUT_RESULT
2210	printf("Total Bit %d\n",m_pcBitIf->getNumberOfWrittenBits()-startTotalBit);
2211	#endif
2212	return;
2213	}
2214	/** code DPCM
2215	* \param scalingList quantization matrix information
2216	* \param sizeIdc size index
2217	* \param listIdc list index
2218	*/
2219	Void TEncCavlc::xCodeScalingList(TComScalingList* scalingList, UInt sizeId, UInt listId)
2220	{
2221	Int coefNum = min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId]);
2222	UInt* scan = (sizeId == 0) ? g_auiSigLastScan [ SCAN_DIAG ] [ 1 ] : g_sigLastScanCG32x32;
2223	Int nextCoef = SCALING_LIST_START_VALUE;
2224	Int data;
2225	Int *src = scalingList->getScalingListAddress(sizeId, listId);
2226
2227	if( sizeId > SCALING_LIST_8x8 )
2228	{
2229	#if IL_SL_SIGNALLING_N0371
2230	if( scalingList->getLayerId() > 0 && scalingList->getPredScalingListFlag() )
2231	{
2232	ref_scalingListDC[scalingList->getLayerId()][sizeId][listId] = scalingList->getScalingListDC(sizeId,listId);
2233	scalingList->setScalingListDC(sizeId,listId,ref_scalingListDC[scalingList->getScalingListRefLayerId()][sizeId][listId]);
2234	}
2235	else
2236	{
2237	WRITE_SVLC( scalingList->getScalingListDC(sizeId,listId) - 8, "scaling_list_dc_coef_minus8");
2238	nextCoef = scalingList->getScalingListDC(sizeId,listId);
2239	ref_scalingListDC[scalingList->getLayerId()][sizeId][listId] = scalingList->getScalingListDC(sizeId,listId);
2240	}
2241	#else
2242	WRITE_SVLC( scalingList->getScalingListDC(sizeId,listId) - 8, "scaling_list_dc_coef_minus8");
2243	nextCoef = scalingList->getScalingListDC(sizeId,listId);
2244	#endif
2245	}
2246	for(Int i=0;i<coefNum;i++)
2247	{
2248	#if IL_SL_SIGNALLING_N0371
2249	if( scalingList->getLayerId() > 0 && scalingList->getPredScalingListFlag() )
2250	{
2251	ref_scalingListCoef[scalingList->getLayerId()][sizeId][listId][i] = src[scan[i]];
2252	src[scan[i]] = ref_scalingListCoef[scalingList->getScalingListRefLayerId()][sizeId][listId][i];
2253	}
2254	else
2255	{
2256	data = src[scan[i]] - nextCoef;
2257	ref_scalingListCoef[scalingList->getLayerId()][sizeId][listId][i] = src[scan[i]];
2258	nextCoef = src[scan[i]];
2259	if(data > 127)
2260	{
2261	data = data - 256;
2262	}
2263	if(data < -128)
2264	{
2265	data = data + 256;
2266	}
2267
2268	WRITE_SVLC( data, "scaling_list_delta_coef");
2269	}
2270	#else
2271	data = src[scan[i]] - nextCoef;
2272	nextCoef = src[scan[i]];
2273	if(data > 127)
2274	{
2275	data = data - 256;
2276	}
2277	if(data < -128)
2278	{
2279	data = data + 256;
2280	}
2281
2282	WRITE_SVLC( data, "scaling_list_delta_coef");
2283	#endif
2284	}
2285	}
2286	Bool TEncCavlc::findMatchingLTRP ( TComSlice* pcSlice, UInt *ltrpsIndex, Int ltrpPOC, Bool usedFlag )
2287	{
2288	// Bool state = true, state2 = false;
2289	Int lsb = ltrpPOC & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
2290	for (Int k = 0; k < pcSlice->getSPS()->getNumLongTermRefPicSPS(); k++)
2291	{
2292	if ( (lsb == pcSlice->getSPS()->getLtRefPicPocLsbSps(k)) && (usedFlag == pcSlice->getSPS()->getUsedByCurrPicLtSPSFlag(k)) )
2293	{
2294	*ltrpsIndex = k;
2295	return true;
2296	}
2297	}
2298	return false;
2299	}
2300	Bool TComScalingList::checkPredMode(UInt sizeId, UInt listId)
2301	{
2302	for(Int predListIdx = (Int)listId ; predListIdx >= 0; predListIdx--)
2303	{
2304	if( !memcmp(getScalingListAddress(sizeId,listId),((listId == predListIdx) ?
2305	getScalingListDefaultAddress(sizeId, predListIdx): getScalingListAddress(sizeId, predListIdx)),sizeof(Int)*min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId])) // check value of matrix
2306	&& ((sizeId < SCALING_LIST_16x16) \|\| (getScalingListDC(sizeId,listId) == getScalingListDC(sizeId,predListIdx)))) // check DC value
2307	{
2308	setRefMatrixId(sizeId, listId, predListIdx);
2309	return false;
2310	}
2311	}
2312	return true;
2313	}
2314	//! \}

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source: SHVCSoftware/branches/SHM-4.1-dev/source/Lib/TLibEncoder/TEncCavlc.cpp @ 520

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