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TEncCavlc.cpp @ 799

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Last change on this file since 799 was 747, checked in by qualcomm, 11 years ago
MV-HEVC+D support based on JCT3V-F0122
Property svn:eol-style set to `native`
File size: 74.2 KB

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1	/* The copyright in this software is being made available under the BSD
2	* License, included below. This software may be subject to other third party
3	* and contributor rights, including patent rights, and no such rights are
4	* granted under this license.
5	*
6	* Copyright (c) 2010-2013, 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	#include "../TLibCommon/TypeDef.h"
42
43	//! \ingroup TLibEncoder
44	//! \{
45
46	#if ENC_DEC_TRACE
47
48	Void xTraceSPSHeader (TComSPS *pSPS)
49	{
50	#if H_MV_ENC_DEC_TRAC
51	fprintf( g_hTrace, "=========== Sequence Parameter Set ===========\n" );
52	#else
53	fprintf( g_hTrace, "=========== Sequence Parameter Set ID: %d ===========\n", pSPS->getSPSId() );
54	#endif
55	}
56
57	Void xTracePPSHeader (TComPPS *pPPS)
58	{
59	#if H_MV_ENC_DEC_TRAC
60	fprintf( g_hTrace, "=========== Picture Parameter Set ===========\n" );
61	#else
62	fprintf( g_hTrace, "=========== Picture Parameter Set ID: %d ===========\n", pPPS->getPPSId() );
63	#endif
64	}
65
66	Void xTraceSliceHeader (TComSlice *pSlice)
67	{
68	fprintf( g_hTrace, "=========== Slice ===========\n");
69	}
70
71	#endif
72
73
74
75	// ====================================================================================================================
76	// Constructor / destructor / create / destroy
77	// ====================================================================================================================
78
79	TEncCavlc::TEncCavlc()
80	{
81	m_pcBitIf = NULL;
82	m_uiCoeffCost = 0;
83	}
84
85	TEncCavlc::~TEncCavlc()
86	{
87	}
88
89
90	// ====================================================================================================================
91	// Public member functions
92	// ====================================================================================================================
93
94	Void TEncCavlc::resetEntropy()
95	{
96	}
97
98
99	Void TEncCavlc::codeDFFlag(UInt uiCode, const Char *pSymbolName)
100	{
101	WRITE_FLAG(uiCode, pSymbolName);
102	}
103	Void TEncCavlc::codeDFSvlc(Int iCode, const Char *pSymbolName)
104	{
105	WRITE_SVLC(iCode, pSymbolName);
106	}
107
108	Void TEncCavlc::codeShortTermRefPicSet( TComSPS* pcSPS, TComReferencePictureSet* rps, Bool calledFromSliceHeader, Int idx)
109	{
110	#if PRINT_RPS_INFO
111	Int lastBits = getNumberOfWrittenBits();
112	#endif
113	if (idx > 0)
114	{
115	WRITE_FLAG( rps->getInterRPSPrediction(), "inter_ref_pic_set_prediction_flag" ); // inter_RPS_prediction_flag
116	}
117	if (rps->getInterRPSPrediction())
118	{
119	Int deltaRPS = rps->getDeltaRPS();
120	if(calledFromSliceHeader)
121	{
122	WRITE_UVLC( rps->getDeltaRIdxMinus1(), "delta_idx_minus1" ); // delta index of the Reference Picture Set used for prediction minus 1
123	}
124
125	WRITE_CODE( (deltaRPS >=0 ? 0: 1), 1, "delta_rps_sign" ); //delta_rps_sign
126	WRITE_UVLC( abs(deltaRPS) - 1, "abs_delta_rps_minus1"); // absolute delta RPS minus 1
127
128	for(Int j=0; j < rps->getNumRefIdc(); j++)
129	{
130	Int refIdc = rps->getRefIdc(j);
131	WRITE_CODE( (refIdc==1? 1: 0), 1, "used_by_curr_pic_flag" ); //first bit is "1" if Idc is 1
132	if (refIdc != 1)
133	{
134	WRITE_CODE( refIdc>>1, 1, "use_delta_flag" ); //second bit is "1" if Idc is 2, "0" otherwise.
135	}
136	}
137	}
138	else
139	{
140	WRITE_UVLC( rps->getNumberOfNegativePictures(), "num_negative_pics" );
141	WRITE_UVLC( rps->getNumberOfPositivePictures(), "num_positive_pics" );
142	Int prev = 0;
143	for(Int j=0 ; j < rps->getNumberOfNegativePictures(); j++)
144	{
145	WRITE_UVLC( prev-rps->getDeltaPOC(j)-1, "delta_poc_s0_minus1" );
146	prev = rps->getDeltaPOC(j);
147	WRITE_FLAG( rps->getUsed(j), "used_by_curr_pic_s0_flag");
148	}
149	prev = 0;
150	for(Int j=rps->getNumberOfNegativePictures(); j < rps->getNumberOfNegativePictures()+rps->getNumberOfPositivePictures(); j++)
151	{
152	WRITE_UVLC( rps->getDeltaPOC(j)-prev-1, "delta_poc_s1_minus1" );
153	prev = rps->getDeltaPOC(j);
154	WRITE_FLAG( rps->getUsed(j), "used_by_curr_pic_s1_flag" );
155	}
156	}
157
158	#if PRINT_RPS_INFO
159	printf("irps=%d (%2d bits) ", rps->getInterRPSPrediction(), getNumberOfWrittenBits() - lastBits);
160	rps->printDeltaPOC();
161	#endif
162	}
163
164
165	Void TEncCavlc::codePPS( TComPPS* pcPPS )
166	{
167	#if ENC_DEC_TRACE
168	xTracePPSHeader (pcPPS);
169	#endif
170
171	WRITE_UVLC( pcPPS->getPPSId(), "pps_pic_parameter_set_id" );
172	WRITE_UVLC( pcPPS->getSPSId(), "pps_seq_parameter_set_id" );
173	WRITE_FLAG( pcPPS->getDependentSliceSegmentsEnabledFlag() ? 1 : 0, "dependent_slice_segments_enabled_flag" );
174	WRITE_FLAG( pcPPS->getOutputFlagPresentFlag() ? 1 : 0, "output_flag_present_flag" );
175	WRITE_CODE( pcPPS->getNumExtraSliceHeaderBits(), 3, "num_extra_slice_header_bits");
176	WRITE_FLAG( pcPPS->getSignHideFlag(), "sign_data_hiding_flag" );
177	WRITE_FLAG( pcPPS->getCabacInitPresentFlag() ? 1 : 0, "cabac_init_present_flag" );
178	WRITE_UVLC( pcPPS->getNumRefIdxL0DefaultActive()-1, "num_ref_idx_l0_default_active_minus1");
179	WRITE_UVLC( pcPPS->getNumRefIdxL1DefaultActive()-1, "num_ref_idx_l1_default_active_minus1");
180
181	WRITE_SVLC( pcPPS->getPicInitQPMinus26(), "init_qp_minus26");
182	WRITE_FLAG( pcPPS->getConstrainedIntraPred() ? 1 : 0, "constrained_intra_pred_flag" );
183	WRITE_FLAG( pcPPS->getUseTransformSkip() ? 1 : 0, "transform_skip_enabled_flag" );
184	WRITE_FLAG( pcPPS->getUseDQP() ? 1 : 0, "cu_qp_delta_enabled_flag" );
185	if ( pcPPS->getUseDQP() )
186	{
187	WRITE_UVLC( pcPPS->getMaxCuDQPDepth(), "diff_cu_qp_delta_depth" );
188	}
189	WRITE_SVLC( pcPPS->getChromaCbQpOffset(), "pps_cb_qp_offset" );
190	WRITE_SVLC( pcPPS->getChromaCrQpOffset(), "pps_cr_qp_offset" );
191	WRITE_FLAG( pcPPS->getSliceChromaQpFlag() ? 1 : 0, "pps_slice_chroma_qp_offsets_present_flag" );
192
193	WRITE_FLAG( pcPPS->getUseWP() ? 1 : 0, "weighted_pred_flag" ); // Use of Weighting Prediction (P_SLICE)
194	WRITE_FLAG( pcPPS->getWPBiPred() ? 1 : 0, "weighted_bipred_flag" ); // Use of Weighting Bi-Prediction (B_SLICE)
195	WRITE_FLAG( pcPPS->getTransquantBypassEnableFlag() ? 1 : 0, "transquant_bypass_enable_flag" );
196	WRITE_FLAG( pcPPS->getTilesEnabledFlag() ? 1 : 0, "tiles_enabled_flag" );
197	WRITE_FLAG( pcPPS->getEntropyCodingSyncEnabledFlag() ? 1 : 0, "entropy_coding_sync_enabled_flag" );
198	if( pcPPS->getTilesEnabledFlag() )
199	{
200	WRITE_UVLC( pcPPS->getNumColumnsMinus1(), "num_tile_columns_minus1" );
201	WRITE_UVLC( pcPPS->getNumRowsMinus1(), "num_tile_rows_minus1" );
202	WRITE_FLAG( pcPPS->getUniformSpacingFlag(), "uniform_spacing_flag" );
203	if( pcPPS->getUniformSpacingFlag() == 0 )
204	{
205	for(UInt i=0; i<pcPPS->getNumColumnsMinus1(); i++)
206	{
207	WRITE_UVLC( pcPPS->getColumnWidth(i)-1, "column_width_minus1" );
208	}
209	for(UInt i=0; i<pcPPS->getNumRowsMinus1(); i++)
210	{
211	WRITE_UVLC( pcPPS->getRowHeight(i)-1, "row_height_minus1" );
212	}
213	}
214	if(pcPPS->getNumColumnsMinus1() !=0 \|\| pcPPS->getNumRowsMinus1() !=0)
215	{
216	WRITE_FLAG( pcPPS->getLoopFilterAcrossTilesEnabledFlag()?1 : 0, "loop_filter_across_tiles_enabled_flag");
217	}
218	}
219	WRITE_FLAG( pcPPS->getLoopFilterAcrossSlicesEnabledFlag()?1 : 0, "loop_filter_across_slices_enabled_flag");
220	WRITE_FLAG( pcPPS->getDeblockingFilterControlPresentFlag()?1 : 0, "deblocking_filter_control_present_flag");
221	if(pcPPS->getDeblockingFilterControlPresentFlag())
222	{
223	WRITE_FLAG( pcPPS->getDeblockingFilterOverrideEnabledFlag() ? 1 : 0, "deblocking_filter_override_enabled_flag" );
224	WRITE_FLAG( pcPPS->getPicDisableDeblockingFilterFlag() ? 1 : 0, "pps_disable_deblocking_filter_flag" );
225	if(!pcPPS->getPicDisableDeblockingFilterFlag())
226	{
227	WRITE_SVLC( pcPPS->getDeblockingFilterBetaOffsetDiv2(), "pps_beta_offset_div2" );
228	WRITE_SVLC( pcPPS->getDeblockingFilterTcOffsetDiv2(), "pps_tc_offset_div2" );
229	}
230	}
231	#if H_MV
232	if ( pcPPS->getLayerId() > 0 )
233	{
234	WRITE_FLAG( pcPPS->getPpsInferScalingListFlag( ) ? 1 : 0 , "pps_infer_scaling_list_flag" );
235	}
236
237	if( pcPPS->getPpsInferScalingListFlag( ) )
238	{
239	WRITE_CODE( pcPPS->getPpsScalingListRefLayerId( ), 6, "pps_scaling_list_ref_layer_id" );
240	}
241	else
242	{
243	#endif
244	WRITE_FLAG( pcPPS->getScalingListPresentFlag() ? 1 : 0, "pps_scaling_list_data_present_flag" );
245	if( pcPPS->getScalingListPresentFlag() )
246	{
247	#if SCALING_LIST_OUTPUT_RESULT
248	printf("PPS\n");
249	#endif
250	codeScalingList( m_pcSlice->getScalingList() );
251	}
252	#if H_MV
253	}
254	#endif
255	WRITE_FLAG( pcPPS->getListsModificationPresentFlag(), "lists_modification_present_flag");
256	WRITE_UVLC( pcPPS->getLog2ParallelMergeLevelMinus2(), "log2_parallel_merge_level_minus2");
257	WRITE_FLAG( pcPPS->getSliceHeaderExtensionPresentFlag() ? 1 : 0, "slice_segment_header_extension_present_flag");
258	WRITE_FLAG( 0, "pps_extension_flag" );
259	}
260
261	Void TEncCavlc::codeVUI( TComVUI pcVUI, TComSPS pcSPS )
262	{
263	#if ENC_DEC_TRACE
264	fprintf( g_hTrace, "----------- vui_parameters -----------\n");
265	#endif
266	WRITE_FLAG(pcVUI->getAspectRatioInfoPresentFlag(), "aspect_ratio_info_present_flag");
267	if (pcVUI->getAspectRatioInfoPresentFlag())
268	{
269	WRITE_CODE(pcVUI->getAspectRatioIdc(), 8, "aspect_ratio_idc" );
270	if (pcVUI->getAspectRatioIdc() == 255)
271	{
272	WRITE_CODE(pcVUI->getSarWidth(), 16, "sar_width");
273	WRITE_CODE(pcVUI->getSarHeight(), 16, "sar_height");
274	}
275	}
276	WRITE_FLAG(pcVUI->getOverscanInfoPresentFlag(), "overscan_info_present_flag");
277	if (pcVUI->getOverscanInfoPresentFlag())
278	{
279	WRITE_FLAG(pcVUI->getOverscanAppropriateFlag(), "overscan_appropriate_flag");
280	}
281	WRITE_FLAG(pcVUI->getVideoSignalTypePresentFlag(), "video_signal_type_present_flag");
282	if (pcVUI->getVideoSignalTypePresentFlag())
283	{
284	WRITE_CODE(pcVUI->getVideoFormat(), 3, "video_format");
285	WRITE_FLAG(pcVUI->getVideoFullRangeFlag(), "video_full_range_flag");
286	WRITE_FLAG(pcVUI->getColourDescriptionPresentFlag(), "colour_description_present_flag");
287	if (pcVUI->getColourDescriptionPresentFlag())
288	{
289	WRITE_CODE(pcVUI->getColourPrimaries(), 8, "colour_primaries");
290	WRITE_CODE(pcVUI->getTransferCharacteristics(), 8, "transfer_characteristics");
291	WRITE_CODE(pcVUI->getMatrixCoefficients(), 8, "matrix_coefficients");
292	}
293	}
294
295	WRITE_FLAG(pcVUI->getChromaLocInfoPresentFlag(), "chroma_loc_info_present_flag");
296	if (pcVUI->getChromaLocInfoPresentFlag())
297	{
298	WRITE_UVLC(pcVUI->getChromaSampleLocTypeTopField(), "chroma_sample_loc_type_top_field");
299	WRITE_UVLC(pcVUI->getChromaSampleLocTypeBottomField(), "chroma_sample_loc_type_bottom_field");
300	}
301
302	WRITE_FLAG(pcVUI->getNeutralChromaIndicationFlag(), "neutral_chroma_indication_flag");
303	WRITE_FLAG(pcVUI->getFieldSeqFlag(), "field_seq_flag");
304	WRITE_FLAG(pcVUI->getFrameFieldInfoPresentFlag(), "frame_field_info_present_flag");
305
306	Window defaultDisplayWindow = pcVUI->getDefaultDisplayWindow();
307	WRITE_FLAG(defaultDisplayWindow.getWindowEnabledFlag(), "default_display_window_flag");
308	if( defaultDisplayWindow.getWindowEnabledFlag() )
309	{
310	WRITE_UVLC(defaultDisplayWindow.getWindowLeftOffset(), "def_disp_win_left_offset");
311	WRITE_UVLC(defaultDisplayWindow.getWindowRightOffset(), "def_disp_win_right_offset");
312	WRITE_UVLC(defaultDisplayWindow.getWindowTopOffset(), "def_disp_win_top_offset");
313	WRITE_UVLC(defaultDisplayWindow.getWindowBottomOffset(), "def_disp_win_bottom_offset");
314	}
315	TimingInfo *timingInfo = pcVUI->getTimingInfo();
316	WRITE_FLAG(timingInfo->getTimingInfoPresentFlag(), "vui_timing_info_present_flag");
317	if(timingInfo->getTimingInfoPresentFlag())
318	{
319	WRITE_CODE(timingInfo->getNumUnitsInTick(), 32, "vui_num_units_in_tick");
320	WRITE_CODE(timingInfo->getTimeScale(), 32, "vui_time_scale");
321	WRITE_FLAG(timingInfo->getPocProportionalToTimingFlag(), "vui_poc_proportional_to_timing_flag");
322	if(timingInfo->getPocProportionalToTimingFlag())
323	{
324	WRITE_UVLC(timingInfo->getNumTicksPocDiffOneMinus1(), "vui_num_ticks_poc_diff_one_minus1");
325	}
326	WRITE_FLAG(pcVUI->getHrdParametersPresentFlag(), "hrd_parameters_present_flag");
327	if( pcVUI->getHrdParametersPresentFlag() )
328	{
329	codeHrdParameters(pcVUI->getHrdParameters(), 1, pcSPS->getMaxTLayers() - 1 );
330	}
331	}
332
333	WRITE_FLAG(pcVUI->getBitstreamRestrictionFlag(), "bitstream_restriction_flag");
334	if (pcVUI->getBitstreamRestrictionFlag())
335	{
336	WRITE_FLAG(pcVUI->getTilesFixedStructureFlag(), "tiles_fixed_structure_flag");
337	WRITE_FLAG(pcVUI->getMotionVectorsOverPicBoundariesFlag(), "motion_vectors_over_pic_boundaries_flag");
338	WRITE_FLAG(pcVUI->getRestrictedRefPicListsFlag(), "restricted_ref_pic_lists_flag");
339	WRITE_UVLC(pcVUI->getMinSpatialSegmentationIdc(), "min_spatial_segmentation_idc");
340	WRITE_UVLC(pcVUI->getMaxBytesPerPicDenom(), "max_bytes_per_pic_denom");
341	WRITE_UVLC(pcVUI->getMaxBitsPerMinCuDenom(), "max_bits_per_mincu_denom");
342	WRITE_UVLC(pcVUI->getLog2MaxMvLengthHorizontal(), "log2_max_mv_length_horizontal");
343	WRITE_UVLC(pcVUI->getLog2MaxMvLengthVertical(), "log2_max_mv_length_vertical");
344	}
345	}
346
347	Void TEncCavlc::codeHrdParameters( TComHRD *hrd, Bool commonInfPresentFlag, UInt maxNumSubLayersMinus1 )
348	{
349	if( commonInfPresentFlag )
350	{
351	WRITE_FLAG( hrd->getNalHrdParametersPresentFlag() ? 1 : 0 , "nal_hrd_parameters_present_flag" );
352	WRITE_FLAG( hrd->getVclHrdParametersPresentFlag() ? 1 : 0 , "vcl_hrd_parameters_present_flag" );
353	if( hrd->getNalHrdParametersPresentFlag() \|\| hrd->getVclHrdParametersPresentFlag() )
354	{
355	WRITE_FLAG( hrd->getSubPicCpbParamsPresentFlag() ? 1 : 0, "sub_pic_cpb_params_present_flag" );
356	if( hrd->getSubPicCpbParamsPresentFlag() )
357	{
358	WRITE_CODE( hrd->getTickDivisorMinus2(), 8, "tick_divisor_minus2" );
359	WRITE_CODE( hrd->getDuCpbRemovalDelayLengthMinus1(), 5, "du_cpb_removal_delay_length_minus1" );
360	WRITE_FLAG( hrd->getSubPicCpbParamsInPicTimingSEIFlag() ? 1 : 0, "sub_pic_cpb_params_in_pic_timing_sei_flag" );
361	WRITE_CODE( hrd->getDpbOutputDelayDuLengthMinus1(), 5, "dpb_output_delay_du_length_minus1" );
362	}
363	WRITE_CODE( hrd->getBitRateScale(), 4, "bit_rate_scale" );
364	WRITE_CODE( hrd->getCpbSizeScale(), 4, "cpb_size_scale" );
365	if( hrd->getSubPicCpbParamsPresentFlag() )
366	{
367	WRITE_CODE( hrd->getDuCpbSizeScale(), 4, "du_cpb_size_scale" );
368	}
369	WRITE_CODE( hrd->getInitialCpbRemovalDelayLengthMinus1(), 5, "initial_cpb_removal_delay_length_minus1" );
370	WRITE_CODE( hrd->getCpbRemovalDelayLengthMinus1(), 5, "au_cpb_removal_delay_length_minus1" );
371	WRITE_CODE( hrd->getDpbOutputDelayLengthMinus1(), 5, "dpb_output_delay_length_minus1" );
372	}
373	}
374	Int i, j, nalOrVcl;
375	for( i = 0; i <= maxNumSubLayersMinus1; i ++ )
376	{
377	WRITE_FLAG( hrd->getFixedPicRateFlag( i ) ? 1 : 0, "fixed_pic_rate_general_flag");
378	if( !hrd->getFixedPicRateFlag( i ) )
379	{
380	WRITE_FLAG( hrd->getFixedPicRateWithinCvsFlag( i ) ? 1 : 0, "fixed_pic_rate_within_cvs_flag");
381	}
382	else
383	{
384	hrd->setFixedPicRateWithinCvsFlag( i, true );
385	}
386	if( hrd->getFixedPicRateWithinCvsFlag( i ) )
387	{
388	WRITE_UVLC( hrd->getPicDurationInTcMinus1( i ), "elemental_duration_in_tc_minus1");
389	}
390	else
391	{
392	WRITE_FLAG( hrd->getLowDelayHrdFlag( i ) ? 1 : 0, "low_delay_hrd_flag");
393	}
394	if (!hrd->getLowDelayHrdFlag( i ))
395	{
396	WRITE_UVLC( hrd->getCpbCntMinus1( i ), "cpb_cnt_minus1");
397	}
398
399	for( nalOrVcl = 0; nalOrVcl < 2; nalOrVcl ++ )
400	{
401	if( ( ( nalOrVcl == 0 ) && ( hrd->getNalHrdParametersPresentFlag() ) ) \|\|
402	( ( nalOrVcl == 1 ) && ( hrd->getVclHrdParametersPresentFlag() ) ) )
403	{
404	for( j = 0; j <= ( hrd->getCpbCntMinus1( i ) ); j ++ )
405	{
406	WRITE_UVLC( hrd->getBitRateValueMinus1( i, j, nalOrVcl ), "bit_rate_value_minus1");
407	WRITE_UVLC( hrd->getCpbSizeValueMinus1( i, j, nalOrVcl ), "cpb_size_value_minus1");
408	if( hrd->getSubPicCpbParamsPresentFlag() )
409	{
410	WRITE_UVLC( hrd->getDuCpbSizeValueMinus1( i, j, nalOrVcl ), "cpb_size_du_value_minus1");
411	WRITE_UVLC( hrd->getDuBitRateValueMinus1( i, j, nalOrVcl ), "bit_rate_du_value_minus1");
412	}
413	WRITE_FLAG( hrd->getCbrFlag( i, j, nalOrVcl ) ? 1 : 0, "cbr_flag");
414	}
415	}
416	}
417	}
418	}
419
420	#if H_3D
421	Void TEncCavlc::codeSPS( TComSPS* pcSPS, Int viewIndex, Bool depthFlag )
422	#else
423	Void TEncCavlc::codeSPS( TComSPS* pcSPS )
424	#endif
425	{
426	#if ENC_DEC_TRACE
427	xTraceSPSHeader (pcSPS);
428	#endif
429	WRITE_CODE( pcSPS->getVPSId (), 4, "sps_video_parameter_set_id" );
430	#if H_MV
431	if ( pcSPS->getLayerId() == 0 )
432	{
433	#endif
434	WRITE_CODE( pcSPS->getMaxTLayers() - 1, 3, "sps_max_sub_layers_minus1" );
435	WRITE_FLAG( pcSPS->getTemporalIdNestingFlag() ? 1 : 0, "sps_temporal_id_nesting_flag" );
436	codePTL(pcSPS->getPTL(), 1, pcSPS->getMaxTLayers() - 1);
437	#if H_MV
438	}
439	#endif
440	WRITE_UVLC( pcSPS->getSPSId (), "sps_seq_parameter_set_id" );
441	#if H_MV
442	if ( pcSPS->getLayerId() > 0 )
443	{
444	WRITE_FLAG( pcSPS->getUpdateRepFormatFlag( ) ? 1 : 0 , "update_rep_format_flag" );
445	}
446
447	if ( pcSPS->getUpdateRepFormatFlag() )
448	{
449	#endif
450	WRITE_UVLC( pcSPS->getChromaFormatIdc (), "chroma_format_idc" );
451	assert(pcSPS->getChromaFormatIdc () == 1);
452	// in the first version chroma_format_idc can only be equal to 1 (4:2:0)
453	if( pcSPS->getChromaFormatIdc () == 3 )
454	{
455	WRITE_FLAG( 0, "separate_colour_plane_flag");
456	}
457
458	WRITE_UVLC( pcSPS->getPicWidthInLumaSamples (), "pic_width_in_luma_samples" );
459	WRITE_UVLC( pcSPS->getPicHeightInLumaSamples(), "pic_height_in_luma_samples" );
460	#if H_MV
461	}
462	#endif
463	Window conf = pcSPS->getConformanceWindow();
464
465	WRITE_FLAG( conf.getWindowEnabledFlag(), "conformance_window_flag" );
466	if (conf.getWindowEnabledFlag())
467	{
468	WRITE_UVLC( conf.getWindowLeftOffset() / TComSPS::getWinUnitX(pcSPS->getChromaFormatIdc() ), "conf_win_left_offset" );
469	WRITE_UVLC( conf.getWindowRightOffset() / TComSPS::getWinUnitX(pcSPS->getChromaFormatIdc() ), "conf_win_right_offset" );
470	WRITE_UVLC( conf.getWindowTopOffset() / TComSPS::getWinUnitY(pcSPS->getChromaFormatIdc() ), "conf_win_top_offset" );
471	WRITE_UVLC( conf.getWindowBottomOffset() / TComSPS::getWinUnitY(pcSPS->getChromaFormatIdc() ), "conf_win_bottom_offset" );
472	}
473	#if H_MV
474	if ( pcSPS->getUpdateRepFormatFlag() )
475	{
476	#endif
477	WRITE_UVLC( pcSPS->getBitDepthY() - 8, "bit_depth_luma_minus8" );
478	WRITE_UVLC( pcSPS->getBitDepthC() - 8, "bit_depth_chroma_minus8" );
479	#if H_MV
480	}
481	#endif
482	WRITE_UVLC( pcSPS->getBitsForPOC()-4, "log2_max_pic_order_cnt_lsb_minus4" );
483
484	const Bool subLayerOrderingInfoPresentFlag = 1;
485	WRITE_FLAG(subLayerOrderingInfoPresentFlag, "sps_sub_layer_ordering_info_present_flag");
486	for(UInt i=0; i <= pcSPS->getMaxTLayers()-1; i++)
487	{
488	WRITE_UVLC( pcSPS->getMaxDecPicBuffering(i) - 1, "sps_max_dec_pic_buffering_minus1[i]" );
489	WRITE_UVLC( pcSPS->getNumReorderPics(i), "sps_num_reorder_pics[i]" );
490	WRITE_UVLC( pcSPS->getMaxLatencyIncrease(i), "sps_max_latency_increase_plus1[i]" );
491	if (!subLayerOrderingInfoPresentFlag)
492	{
493	break;
494	}
495	}
496	assert( pcSPS->getMaxCUWidth() == pcSPS->getMaxCUHeight() );
497
498	WRITE_UVLC( pcSPS->getLog2MinCodingBlockSize() - 3, "log2_min_coding_block_size_minus3" );
499	WRITE_UVLC( pcSPS->getLog2DiffMaxMinCodingBlockSize(), "log2_diff_max_min_coding_block_size" );
500	WRITE_UVLC( pcSPS->getQuadtreeTULog2MinSize() - 2, "log2_min_transform_block_size_minus2" );
501	WRITE_UVLC( pcSPS->getQuadtreeTULog2MaxSize() - pcSPS->getQuadtreeTULog2MinSize(), "log2_diff_max_min_transform_block_size" );
502	WRITE_UVLC( pcSPS->getQuadtreeTUMaxDepthInter() - 1, "max_transform_hierarchy_depth_inter" );
503	WRITE_UVLC( pcSPS->getQuadtreeTUMaxDepthIntra() - 1, "max_transform_hierarchy_depth_intra" );
504	WRITE_FLAG( pcSPS->getScalingListFlag() ? 1 : 0, "scaling_list_enabled_flag" );
505	if(pcSPS->getScalingListFlag())
506	{
507	#if H_MV
508	if ( pcSPS->getLayerId() > 0 )
509	{
510	WRITE_FLAG( pcSPS->getSpsInferScalingListFlag( ) ? 1 : 0 , "sps_infer_scaling_list_flag" );
511	}
512
513	if ( pcSPS->getSpsInferScalingListFlag() )
514	{
515	WRITE_CODE( pcSPS->getSpsScalingListRefLayerId( ), 6, "sps_scaling_list_ref_layer_id" );
516	}
517	else
518	{
519	#endif
520	WRITE_FLAG( pcSPS->getScalingListPresentFlag() ? 1 : 0, "sps_scaling_list_data_present_flag" );
521	if(pcSPS->getScalingListPresentFlag())
522	{
523	#if SCALING_LIST_OUTPUT_RESULT
524	printf("SPS\n");
525	#endif
526	codeScalingList( m_pcSlice->getScalingList() );
527	}
528	#if H_MV
529	}
530	#endif
531	}
532	WRITE_FLAG( pcSPS->getUseAMP() ? 1 : 0, "amp_enabled_flag" );
533	WRITE_FLAG( pcSPS->getUseSAO() ? 1 : 0, "sample_adaptive_offset_enabled_flag");
534
535	WRITE_FLAG( pcSPS->getUsePCM() ? 1 : 0, "pcm_enabled_flag");
536	if( pcSPS->getUsePCM() )
537	{
538	WRITE_CODE( pcSPS->getPCMBitDepthLuma() - 1, 4, "pcm_sample_bit_depth_luma_minus1" );
539	WRITE_CODE( pcSPS->getPCMBitDepthChroma() - 1, 4, "pcm_sample_bit_depth_chroma_minus1" );
540	WRITE_UVLC( pcSPS->getPCMLog2MinSize() - 3, "log2_min_pcm_luma_coding_block_size_minus3" );
541	WRITE_UVLC( pcSPS->getPCMLog2MaxSize() - pcSPS->getPCMLog2MinSize(), "log2_diff_max_min_pcm_luma_coding_block_size" );
542	WRITE_FLAG( pcSPS->getPCMFilterDisableFlag()?1 : 0, "pcm_loop_filter_disable_flag");
543	}
544
545	assert( pcSPS->getMaxTLayers() > 0 );
546
547	TComRPSList* rpsList = pcSPS->getRPSList();
548	TComReferencePictureSet* rps;
549
550	WRITE_UVLC(rpsList->getNumberOfReferencePictureSets(), "num_short_term_ref_pic_sets" );
551	for(Int i=0; i < rpsList->getNumberOfReferencePictureSets(); i++)
552	{
553	rps = rpsList->getReferencePictureSet(i);
554	codeShortTermRefPicSet(pcSPS,rps,false, i);
555	}
556	WRITE_FLAG( pcSPS->getLongTermRefsPresent() ? 1 : 0, "long_term_ref_pics_present_flag" );
557	if (pcSPS->getLongTermRefsPresent())
558	{
559	WRITE_UVLC(pcSPS->getNumLongTermRefPicSPS(), "num_long_term_ref_pic_sps" );
560	for (UInt k = 0; k < pcSPS->getNumLongTermRefPicSPS(); k++)
561	{
562	WRITE_CODE( pcSPS->getLtRefPicPocLsbSps(k), pcSPS->getBitsForPOC(), "lt_ref_pic_poc_lsb_sps");
563	WRITE_FLAG( pcSPS->getUsedByCurrPicLtSPSFlag(k), "used_by_curr_pic_lt_sps_flag");
564	}
565	}
566	WRITE_FLAG( pcSPS->getTMVPFlagsPresent() ? 1 : 0, "sps_temporal_mvp_enable_flag" );
567
568	WRITE_FLAG( pcSPS->getUseStrongIntraSmoothing(), "sps_strong_intra_smoothing_enable_flag" );
569
570	WRITE_FLAG( pcSPS->getVuiParametersPresentFlag(), "vui_parameters_present_flag" );
571	if (pcSPS->getVuiParametersPresentFlag())
572	{
573	codeVUI(pcSPS->getVuiParameters(), pcSPS);
574	}
575
576	#if !H_MV
577	WRITE_FLAG( 0, "sps_extension_flag" );
578	#else
579	WRITE_FLAG( 1, "sps_extension_flag" );
580	codeSPSExtension( pcSPS );
581	#if !H_3D
582	WRITE_FLAG( 0, "sps_extension2_flag" );
583	#else
584	WRITE_FLAG( 1, "sps_extension2_flag" );
585	codeSPSExtension2( pcSPS, viewIndex, depthFlag );
586	WRITE_FLAG( 0, "sps_extension3_flag" );
587	#endif
588	#endif
589	}
590
591	#if H_MV
592	Void TEncCavlc::codeSPSExtension( TComSPS* pcSPS )
593	{
594	WRITE_FLAG( pcSPS->getInterViewMvVertConstraintFlag() ? 1 : 0, "inter_view_mv_vert_constraint_flag" );
595	WRITE_UVLC( 0, "sps_shvc_reserved_zero_idc" );
596	}
597	#endif
598
599	#if H_3D
600	Void TEncCavlc::codeSPSExtension2( TComSPS* pcSPS, Int viewIndex, Bool depthFlag )
601	{
602	#if H_3D_QTLPC && H_3DV
603	//GT: This has to go to VPS
604	if( depthFlag )
605	{
606	WRITE_FLAG( pcSPS->getUseQTL() ? 1 : 0, "use_qtl_flag");
607	WRITE_FLAG( pcSPS->getUsePC() ? 1 : 0, "use_pc_flag");
608	}
609	#endif
610	if (!depthFlag )
611	{
612	WRITE_UVLC( pcSPS->getCamParPrecision(), "cp_precision" );
613	WRITE_FLAG( pcSPS->hasCamParInSliceHeader() ? 1 : 0, "cp_in_slice_header_flag" );
614	if( !pcSPS->hasCamParInSliceHeader() )
615	{
616	for( UInt uiIndex = 0; uiIndex < viewIndex; uiIndex++ )
617	{
618	WRITE_SVLC( pcSPS->getCodedScale ()[ uiIndex ], "cp_scale" );
619	WRITE_SVLC( pcSPS->getCodedOffset ()[ uiIndex ], "cp_off" );
620	WRITE_SVLC( pcSPS->getInvCodedScale ()[ uiIndex ] + pcSPS->getCodedScale ()[ uiIndex ], "cp_inv_scale_plus_scale" );
621	WRITE_SVLC( pcSPS->getInvCodedOffset()[ uiIndex ] + pcSPS->getCodedOffset()[ uiIndex ], "cp_inv_off_plus_off" );
622	}
623	}
624	}
625	}
626	#endif
627
628	Void TEncCavlc::codeVPS( TComVPS* pcVPS )
629	{
630	WRITE_CODE( pcVPS->getVPSId(), 4, "vps_video_parameter_set_id" );
631	WRITE_CODE( 3, 2, "vps_reserved_three_2bits" );
632	#if H_MV
633	WRITE_CODE( pcVPS->getMaxLayersMinus1(), 6, "vps_max_layers_minus1" );
634	#else
635	WRITE_CODE( 0, 6, "vps_reserved_zero_6bits" );
636	#endif
637	WRITE_CODE( pcVPS->getMaxTLayers() - 1, 3, "vps_max_sub_layers_minus1" );
638	WRITE_FLAG( pcVPS->getTemporalNestingFlag(), "vps_temporal_id_nesting_flag" );
639	assert (pcVPS->getMaxTLayers()>1\|\|pcVPS->getTemporalNestingFlag());
640	#if H_MV
641	WRITE_CODE( 0xffff, 16, "vps_extension_offset" );
642	#else
643	WRITE_CODE( 0xffff, 16, "vps_reserved_ffff_16bits" );
644	#endif
645	codePTL( pcVPS->getPTL(), true, pcVPS->getMaxTLayers() - 1 );
646	const Bool subLayerOrderingInfoPresentFlag = 1;
647	WRITE_FLAG(subLayerOrderingInfoPresentFlag, "vps_sub_layer_ordering_info_present_flag");
648	for(UInt i=0; i <= pcVPS->getMaxTLayers()-1; i++)
649	{
650	WRITE_UVLC( pcVPS->getMaxDecPicBuffering(i) - 1, "vps_max_dec_pic_buffering_minus1[i]" );
651	WRITE_UVLC( pcVPS->getNumReorderPics(i), "vps_num_reorder_pics[i]" );
652	WRITE_UVLC( pcVPS->getMaxLatencyIncrease(i), "vps_max_latency_increase_plus1[i]" );
653	if (!subLayerOrderingInfoPresentFlag)
654	{
655	break;
656	}
657	}
658
659	assert( pcVPS->getNumHrdParameters() <= MAX_VPS_NUM_HRD_PARAMETERS );
660	#if H_MV
661	assert( pcVPS->getVpsMaxLayerId() < MAX_VPS_NUH_LAYER_ID_PLUS1 );
662	WRITE_CODE( pcVPS->getVpsMaxLayerId(), 6, "vps_max_layer_id" );
663
664	WRITE_UVLC( pcVPS->getVpsNumLayerSetsMinus1(), "vps_max_num_layer_sets_minus1" );
665	for( UInt opsIdx = 1; opsIdx <= pcVPS->getVpsNumLayerSetsMinus1(); opsIdx ++ )
666	{
667	// Operation point set
668	for( UInt i = 0; i <= pcVPS->getVpsMaxLayerId(); i ++ )
669	{
670	#else
671	assert( pcVPS->getMaxNuhReservedZeroLayerId() < MAX_VPS_NUH_RESERVED_ZERO_LAYER_ID_PLUS1 );
672	WRITE_CODE( pcVPS->getMaxNuhReservedZeroLayerId(), 6, "vps_max_nuh_reserved_zero_layer_id" );
673	pcVPS->setMaxOpSets(1);
674	WRITE_UVLC( pcVPS->getMaxOpSets() - 1, "vps_max_op_sets_minus1" );
675	for( UInt opsIdx = 1; opsIdx <= ( pcVPS->getMaxOpSets() - 1 ); opsIdx ++ )
676	{
677	// Operation point set
678	for( UInt i = 0; i <= pcVPS->getMaxNuhReservedZeroLayerId(); i ++ )
679	{
680	// Only applicable for version 1
681	pcVPS->setLayerIdIncludedFlag( true, opsIdx, i );
682	#endif
683	WRITE_FLAG( pcVPS->getLayerIdIncludedFlag( opsIdx, i ) ? 1 : 0, "layer_id_included_flag[opsIdx][i]" );
684	}
685	}
686	TimingInfo *timingInfo = pcVPS->getTimingInfo();
687	WRITE_FLAG(timingInfo->getTimingInfoPresentFlag(), "vps_timing_info_present_flag");
688	if(timingInfo->getTimingInfoPresentFlag())
689	{
690	WRITE_CODE(timingInfo->getNumUnitsInTick(), 32, "vps_num_units_in_tick");
691	WRITE_CODE(timingInfo->getTimeScale(), 32, "vps_time_scale");
692	WRITE_FLAG(timingInfo->getPocProportionalToTimingFlag(), "vps_poc_proportional_to_timing_flag");
693	if(timingInfo->getPocProportionalToTimingFlag())
694	{
695	WRITE_UVLC(timingInfo->getNumTicksPocDiffOneMinus1(), "vps_num_ticks_poc_diff_one_minus1");
696	}
697	pcVPS->setNumHrdParameters( 0 );
698	WRITE_UVLC( pcVPS->getNumHrdParameters(), "vps_num_hrd_parameters" );
699
700	if( pcVPS->getNumHrdParameters() > 0 )
701	{
702	pcVPS->createHrdParamBuffer();
703	}
704	for( UInt i = 0; i < pcVPS->getNumHrdParameters(); i ++ )
705	{
706	// Only applicable for version 1
707	pcVPS->setHrdOpSetIdx( 0, i );
708	WRITE_UVLC( pcVPS->getHrdOpSetIdx( i ), "hrd_op_set_idx" );
709	if( i > 0 )
710	{
711	WRITE_FLAG( pcVPS->getCprmsPresentFlag( i ) ? 1 : 0, "cprms_present_flag[i]" );
712	}
713	codeHrdParameters(pcVPS->getHrdParameters(i), pcVPS->getCprmsPresentFlag( i ), pcVPS->getMaxTLayers() - 1);
714	}
715	}
716	#if H_MV
717	WRITE_FLAG( 1, "vps_extension_flag" );
718	m_pcBitIf->writeAlignOne();
719	codeVPSExtension( pcVPS );
720	#if H_3D
721	WRITE_FLAG( 1, "vps_extension2_flag" );
722	m_pcBitIf->writeAlignOne();
723	codeVPSExtension2( pcVPS );
724	WRITE_FLAG( 0, "vps_extension3_flag" );
725	#else
726	WRITE_FLAG( 0, "vps_extension2_flag" );
727	#endif
728	#else
729	WRITE_FLAG( 0, "vps_extension_flag" );
730	#endif
731	//future extensions here..
732
733	return;
734	}
735
736
737
738	#if H_MV
739	Void TEncCavlc::codeVPSExtension( TComVPS *pcVPS )
740	{
741	WRITE_FLAG( pcVPS->getAvcBaseLayerFlag() ? 1 : 0, "avc_base_layer_flag" );
742	WRITE_CODE( pcVPS->getVpsVuiOffset( ), 16, "vps_vui_offset" ); // TBD
743	WRITE_FLAG( pcVPS->getSplittingFlag() ? 1 : 0, "splitting_flag" );
744
745	for( Int type = 0; type < MAX_NUM_SCALABILITY_TYPES; type++ )
746	{
747	WRITE_FLAG( pcVPS->getScalabilityMaskFlag( type ) ? 1 : 0, "scalability_mask_flag[i]" );
748	}
749
750	for( Int sIdx = 0; sIdx < pcVPS->getNumScalabilityTypes( ) - ( pcVPS->getSplittingFlag() ? 1 : 0 ); sIdx++ )
751	{
752	WRITE_CODE( pcVPS->getDimensionIdLen( sIdx ) - 1 , 3, "dimension_id_len_minus1[j]");
753	}
754
755	if ( pcVPS->getSplittingFlag() )
756	{ // Ignore old dimension id length
757	pcVPS->setDimensionIdLen( pcVPS->getNumScalabilityTypes( ) - 1 ,pcVPS->inferLastDimsionIdLenMinus1() + 1 );
758	}
759
760	WRITE_FLAG( pcVPS->getVpsNuhLayerIdPresentFlag() ? 1 : 0, "vps_nuh_layer_id_present_flag");
761
762	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
763	{
764	if ( pcVPS->getVpsNuhLayerIdPresentFlag() )
765	{
766	WRITE_CODE( pcVPS->getLayerIdInNuh( i ), 6, "layer_id_in_nuh[i]");
767	}
768	else
769	{
770	assert( pcVPS->getLayerIdInNuh( i ) == i );
771	}
772
773	assert( pcVPS->getLayerIdInVps( pcVPS->getLayerIdInNuh( i ) ) == i );
774
775	for( Int j = 0; j < pcVPS->getNumScalabilityTypes() ; j++ )
776	{
777	if ( !pcVPS->getSplittingFlag() )
778	{
779	WRITE_CODE( pcVPS->getDimensionId( i, j ), pcVPS->getDimensionIdLen( j ), "dimension_id[i][j]");
780	}
781	else
782	{
783	assert( pcVPS->getDimensionId( i, j ) == pcVPS->inferDimensionId( i, j ) );
784	}
785	}
786	}
787
788	// GT spec says: trac #39
789	// if ( pcVPS->getNumViews() > 1 )
790	// However, this is a bug in the text since, view_id_len_minus1 is needed to parse view_id_val.
791	{
792	WRITE_CODE( pcVPS->getViewIdLenMinus1( ), 4, "view_id_len_minus1" );
793	}
794
795	for( Int i = 0; i < pcVPS->getNumViews(); i++ )
796	{
797	WRITE_CODE( pcVPS->getViewIdVal( i ), pcVPS->getViewIdLenMinus1( ) + 1, "view_id_val[i]" );
798	}
799
800	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
801	{
802	for( Int j = 0; j < i; j++ )
803	{
804	WRITE_FLAG( pcVPS->getDirectDependencyFlag( i, j ), "direct_dependency_flag[i][j]" );
805	}
806	}
807
808	WRITE_FLAG( pcVPS->getMaxTidRefPresentFlag( ) ? 1 : 0 , "max_tid_ref_present_flag" );
809
810	if ( pcVPS->getMaxTidRefPresentFlag() )
811	{
812	for( Int i = 0; i < pcVPS->getMaxLayersMinus1(); i++ )
813	{
814	WRITE_CODE( pcVPS->getMaxTidIlRefPicPlus1( i ), 3, "max_tid_il_ref_pics_plus1[i]" );
815	}
816	}
817
818	WRITE_FLAG( pcVPS->getAllRefLayersActiveFlag( ) ? 1 : 0 , "all_ref_layers_active_flag" );
819	WRITE_CODE( pcVPS->getVpsNumberLayerSetsMinus1( ) , 10, "vps_number_layer_sets_minus1" );
820	WRITE_CODE( pcVPS->getVpsNumProfileTierLevelMinus1( ), 6, "vps_num_profile_tier_level_minus1" );
821
822	for( Int i = 1; i <= pcVPS->getVpsNumProfileTierLevelMinus1(); i++ )
823	{
824	WRITE_FLAG( pcVPS->getVpsProfilePresentFlag( i ) ? 1 : 0, "vps_profile_present_flag[i]" );
825	if( !pcVPS->getVpsProfilePresentFlag( i ) )
826	{
827	WRITE_CODE( pcVPS->getProfileRefMinus1( i ), 6, "profile_ref_minus1[i]" );
828	}
829	codePTL( pcVPS->getPTL( i ), pcVPS->getVpsProfilePresentFlag( i ), pcVPS->getMaxTLayers() - 1 );
830	}
831
832	Int numOutputLayerSets = pcVPS->getVpsNumberLayerSetsMinus1( ) + 1;
833
834	WRITE_FLAG( pcVPS->getMoreOutputLayerSetsThanDefaultFlag( ) ? 1 : 0, "more_output_layer_sets_than_default_flag" );
835
836	if ( pcVPS->getMoreOutputLayerSetsThanDefaultFlag( ) )
837	{
838	WRITE_CODE( pcVPS->getNumAddOutputLayerSetsMinus1( ) , 10, "num_add_output_layer_sets_minus1" );
839	numOutputLayerSets += ( pcVPS->getNumAddOutputLayerSetsMinus1( ) + 1 );
840	}
841
842	if( numOutputLayerSets > 1)
843	{
844	WRITE_FLAG( pcVPS->getDefaultOneTargetOutputLayerFlag( ) ? 1 : 0, "default_one_target_output_layer_flag" );
845	}
846
847	for( Int i = 1; i < numOutputLayerSets; i++ )
848	{
849	if( i > pcVPS->getVpsNumberLayerSetsMinus1( ) )
850	{
851	WRITE_UVLC( pcVPS->getOutputLayerSetIdxMinus1( i ), "output_layer_set_idx_minus1[i]" );
852	for( Int j = 0; j < pcVPS->getNumLayersInIdList( j ) - 1 ; j++ )
853	{
854	WRITE_FLAG( pcVPS->getOutputLayerFlag( i, j) ? 1 : 0, "output_layer_flag" );
855	}
856	}
857	if ( pcVPS->getProfileLevelTierIdxLen() > 0 )
858	{
859	WRITE_CODE( pcVPS->getProfileLevelTierIdx( i ), pcVPS->getProfileLevelTierIdxLen() ,"profile_level_tier_idx[ i ]" );
860	}
861	}
862
863	WRITE_FLAG( pcVPS->getRepFormatIdxPresentFlag( ) ? 1 : 0 , "rep_format_idx_present_flag" );
864	if ( pcVPS->getRepFormatIdxPresentFlag() )
865	{
866	WRITE_CODE( pcVPS->getVpsNumRepFormatsMinus1( ), 4, "vps_num_rep_formats_minus1" );
867	}
868
869	for (Int i = 0; i <= pcVPS->getVpsNumRepFormatsMinus1(); i++ )
870	{
871	TComRepFormat* pcRepFormat = pcVPS->getRepFormat(i);
872	codeRepFormat( pcRepFormat );
873	}
874
875	if( pcVPS->getRepFormatIdxPresentFlag() )
876	{
877	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
878	{
879	if( pcVPS->getVpsNumRepFormatsMinus1() > 0 )
880	{
881	WRITE_CODE( pcVPS->getVpsRepFormatIdx( i ), 4, "vps_rep_format_idx" );
882	}
883	}
884	}
885
886	WRITE_FLAG( pcVPS->getMaxOneActiveRefLayerFlag( ) ? 1 : 0, "max_one_active_ref_layer_flag" );
887	WRITE_FLAG( pcVPS->getCrossLayerIrapAlignedFlag( ) ? 1 : 0 , "cross_layer_irap_aligned_flag" );
888	WRITE_UVLC( pcVPS->getDirectDepTypeLenMinus2 ( ), "direct_dep_type_len_minus2");
889
890	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
891	{
892	for( Int j = 0; j < i; j++ )
893	{
894	if (pcVPS->getDirectDependencyFlag( i, j) )
895	{
896	assert ( pcVPS->getDirectDependencyType( i, j ) != -1 );
897	WRITE_CODE( pcVPS->getDirectDependencyType( i, j ),pcVPS->getDirectDepTypeLenMinus2( ) + 2, "direct_dependency_type[i][j]" );
898	}
899	}
900	}
901
902	WRITE_FLAG ( 0, "vps_shvc_reserved_zero_flag" );
903	WRITE_FLAG( pcVPS->getVpsVuiPresentFlag( ) ? 1 : 0 , "vps_vui_present_flag" );
904
905	if( pcVPS->getVpsVuiPresentFlag() )
906	{
907	m_pcBitIf->writeAlignOne(); // vps_vui_alignment_bit_equal_to_one
908	codeVPSVUI( pcVPS );
909	}
910	}
911
912	Void TEncCavlc::codeRepFormat( TComRepFormat* pcRepFormat )
913	{
914	assert( pcRepFormat );
915
916	WRITE_CODE( pcRepFormat->getChromaFormatVpsIdc( ), 2, "chroma_format_vps_idc" );
917
918	if ( pcRepFormat->getChromaFormatVpsIdc() == 3 )
919	{
920	WRITE_FLAG( pcRepFormat->getSeparateColourPlaneVpsFlag( ) ? 1 : 0 , "separate_colour_plane_vps_flag" );
921	}
922	WRITE_CODE( pcRepFormat->getPicWidthVpsInLumaSamples( ), 16, "pic_width_vps_in_luma_samples" );
923	WRITE_CODE( pcRepFormat->getPicHeightVpsInLumaSamples( ), 16, "pic_height_vps_in_luma_samples" );
924	WRITE_CODE( pcRepFormat->getBitDepthVpsLumaMinus8( ), 4, "bit_depth_vps_luma_minus8" );
925	WRITE_CODE( pcRepFormat->getBitDepthVpsChromaMinus8( ), 4, "bit_depth_vps_chroma_minus8" );
926	}
927
928	Void TEncCavlc::codeVPSVUI( TComVPS* pcVPS )
929	{
930	assert( pcVPS );
931
932	TComVPSVUI* pcVPSVUI = pcVPS->getVPSVUI( );
933
934	assert( pcVPSVUI );
935
936	WRITE_FLAG( pcVPSVUI->getBitRatePresentVpsFlag( ) ? 1 : 0 , "bit_rate_present_vps_flag" );
937	WRITE_FLAG( pcVPSVUI->getPicRatePresentVpsFlag( ) ? 1 : 0 , "pic_rate_present_vps_flag" );
938	if( pcVPSVUI->getBitRatePresentVpsFlag( ) \|\| pcVPSVUI->getPicRatePresentVpsFlag( ) )
939	{
940	for( Int i = 0; i <= pcVPS->getVpsNumberLayerSetsMinus1(); i++ )
941	{
942	for( Int j = 0; j <= pcVPS->getMaxTLayers(); j++ )
943	{
944	if( pcVPSVUI->getBitRatePresentVpsFlag( ) )
945	{
946	WRITE_FLAG( pcVPSVUI->getBitRatePresentFlag( i, j ) ? 1 : 0 , "bit_rate_present_flag" );
947	}
948	if( pcVPSVUI->getBitRatePresentVpsFlag( ) )
949	{
950	WRITE_FLAG( pcVPSVUI->getPicRatePresentFlag( i, j ) ? 1 : 0 , "pic_rate_present_flag" );
951	}
952	if( pcVPSVUI->getBitRatePresentFlag( i, j ) )
953	{
954	WRITE_CODE( pcVPSVUI->getAvgBitRate( i, j ), 16, "avg_bit_rate" );
955	WRITE_CODE( pcVPSVUI->getMaxBitRate( i, j ), 16, "max_bit_rate" );
956	}
957	if( pcVPSVUI->getPicRatePresentFlag( i, j ) )
958	{
959	WRITE_CODE( pcVPSVUI->getConstantPicRateIdc( i, j ), 2, "constant_pic_rate_idc" );
960	WRITE_CODE( pcVPSVUI->getAvgPicRate( i, j ), 16, "avg_pic_rate" );
961	}
962	}
963	}
964	}
965
966	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
967	{
968	for( Int j = 0; j < pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i ) ); j++ )
969	{
970	WRITE_FLAG( pcVPSVUI->getTileBoundariesAlignedFlag( i, j ) ? 1 : 0 , "tile_boundaries_aligned_flag" );
971	}
972	}
973
974	WRITE_FLAG( pcVPSVUI->getIlpRestrictedRefLayersFlag( ) ? 1 : 0 , "ilp_restricted_ref_layers_flag" );
975
976	if( pcVPSVUI->getIlpRestrictedRefLayersFlag( ) )
977	{
978	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
979	{
980	for( Int j = 0; j < pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i ) ); j++ )
981	{
982	WRITE_UVLC( pcVPSVUI->getMinSpatialSegmentOffsetPlus1( i, j ), "min_spatial_segment_offset_plus1" );
983	if( pcVPSVUI->getMinSpatialSegmentOffsetPlus1( i, j ) > 0 )
984	{
985	WRITE_FLAG( pcVPSVUI->getCtuBasedOffsetEnabledFlag( i, j ) ? 1 : 0 , "ctu_based_offset_enabled_flag" );
986	if( pcVPSVUI->getCtuBasedOffsetEnabledFlag( i, j ) )
987	{
988	WRITE_UVLC( pcVPSVUI->getMinHorizontalCtuOffsetPlus1( i, j ), "min_horizontal_ctu_offset_plus1" );
989	}
990	}
991	}
992	}
993	}
994	}
995	#endif
996
997	#if H_3D
998	Void TEncCavlc::codeVPSExtension2( TComVPS* pcVPS )
999	{
1000	for( Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1001	{
1002	if (i!= 0)
1003	{
1004	if ( !( pcVPS->getDepthId( i ) == 1 ) )
1005	{
1006	#if H_3D_IV_MERGE
1007	WRITE_FLAG( pcVPS->getIvMvPredFlag ( i ) ? 1 : 0 , "iv_mv_pred_flag[i]");
1008	#if MTK_SPIVMP_F0110
1009	WRITE_UVLC( pcVPS->getSubPULog2Size(i)-2, "log2_sub_PU_size_minus2[i]");
1010	#endif
1011	#endif
1012	#if H_3D_ARP
1013	WRITE_FLAG( pcVPS->getUseAdvRP ( i ) ? 1 : 0, "iv_res_pred_flag[i]" );
1014	#endif
1015	#if H_3D_NBDV_REF
1016	WRITE_FLAG( pcVPS->getDepthRefinementFlag ( i ) ? 1 : 0 , "depth_refinement_flag[i]");
1017	#endif
1018	#if H_3D_VSP
1019	WRITE_FLAG( pcVPS->getViewSynthesisPredFlag( i ) ? 1 : 0 , "view_synthesis_pred_flag[i]");
1020	#endif
1021	}
1022	else
1023	{
1024	#if QC_DEPTH_IV_MRG_F0125
1025	if(i!=1)
1026	{
1027	WRITE_FLAG( pcVPS->getIvMvPredFlag ( i ) ? 1 : 0 , "iv_mv_pred_flag[i]");
1028	}
1029	#endif
1030	#if MTK_SPIVMP_F0110
1031	if (i!=1)
1032	{
1033	WRITE_UVLC( pcVPS->getSubPULog2Size(i)-2, "log2_sub_PU_size_minus2[i]");
1034	}
1035	#endif
1036	#if SEC_MPI_ENABLING_MERGE_F0150
1037	WRITE_FLAG( pcVPS->getMPIFlag( i ) ? 1 : 0 , "mpi_flag[i]" );
1038	#endif
1039	WRITE_FLAG( pcVPS->getVpsDepthModesFlag( i ) ? 1 : 0 , "vps_depth_modes_flag[i]" );
1040	//WRITE_FLAG( pcVPS->getLimQtPredFlag ( i ) ? 1 : 0 , "lim_qt_pred_flag[i]" );
1041	#if H_3D_DIM_DLT
1042	if( pcVPS->getVpsDepthModesFlag( i ) )
1043	{
1044	WRITE_FLAG( pcVPS->getUseDLTFlag( i ) ? 1 : 0, "dlt_flag[i]" );
1045	}
1046	if( pcVPS->getUseDLTFlag( i ) )
1047	{
1048	// code mapping
1049	WRITE_UVLC(pcVPS->getNumDepthValues(i), "num_depth_values_in_dlt[i]");
1050	for(Int d=0; d<pcVPS->getNumDepthValues(i); d++)
1051	{
1052	WRITE_UVLC( pcVPS->idx2DepthValue(i, d), "dlt_depth_value[i][d]" );
1053	}
1054	}
1055	#endif
1056	#if H_3D_INTER_SDC
1057	WRITE_FLAG( pcVPS->getInterSDCFlag( i ) ? 1 : 0, "depth_inter_SDC_flag" );
1058	#endif
1059	}
1060	}
1061	}
1062	#if H_3D_TMVP
1063	WRITE_FLAG( pcVPS->getIvMvScalingFlag( ) ? 1 : 0 , "iv_mv_scaling_flag" );
1064	#endif
1065	}
1066	#endif
1067
1068	Void TEncCavlc::codeSliceHeader ( TComSlice* pcSlice )
1069	{
1070	#if H_MV
1071	TComVPS* vps = pcSlice->getVPS();
1072	#endif
1073	#if ENC_DEC_TRACE
1074	xTraceSliceHeader (pcSlice);
1075	#endif
1076
1077	//calculate number of bits required for slice address
1078	Int maxSliceSegmentAddress = pcSlice->getPic()->getNumCUsInFrame();
1079	Int bitsSliceSegmentAddress = 0;
1080	while(maxSliceSegmentAddress>(1<<bitsSliceSegmentAddress))
1081	{
1082	bitsSliceSegmentAddress++;
1083	}
1084	Int ctuAddress;
1085	if (pcSlice->isNextSlice())
1086	{
1087	// Calculate slice address
1088	ctuAddress = (pcSlice->getSliceCurStartCUAddr()/pcSlice->getPic()->getNumPartInCU());
1089	}
1090	else
1091	{
1092	// Calculate slice address
1093	ctuAddress = (pcSlice->getSliceSegmentCurStartCUAddr()/pcSlice->getPic()->getNumPartInCU());
1094	}
1095	//write slice address
1096	Int sliceSegmentAddress = pcSlice->getPic()->getPicSym()->getCUOrderMap(ctuAddress);
1097
1098	WRITE_FLAG( sliceSegmentAddress==0, "first_slice_segment_in_pic_flag" );
1099	if ( pcSlice->getRapPicFlag() )
1100	{
1101	WRITE_FLAG( 0, "no_output_of_prior_pics_flag" );
1102	}
1103	WRITE_UVLC( pcSlice->getPPS()->getPPSId(), "slice_pic_parameter_set_id" );
1104	pcSlice->setDependentSliceSegmentFlag(!pcSlice->isNextSlice());
1105	if ( pcSlice->getPPS()->getDependentSliceSegmentsEnabledFlag() && (sliceSegmentAddress!=0) )
1106	{
1107	WRITE_FLAG( pcSlice->getDependentSliceSegmentFlag() ? 1 : 0, "dependent_slice_segment_flag" );
1108	}
1109	if(sliceSegmentAddress>0)
1110	{
1111	WRITE_CODE( sliceSegmentAddress, bitsSliceSegmentAddress, "slice_segment_address" );
1112	}
1113	if ( !pcSlice->getDependentSliceSegmentFlag() )
1114	{
1115	#if H_MV
1116	Int esb = 0; //Don't use i, otherwise will shadow something below
1117	if ( pcSlice->getPPS()->getNumExtraSliceHeaderBits() > esb )
1118	{
1119	esb++;
1120	WRITE_FLAG( pcSlice->getPocResetFlag( ) ? 1 : 0 , "poc_reset_flag" );
1121	}
1122
1123	if ( pcSlice->getPPS()->getNumExtraSliceHeaderBits() > esb )
1124	{
1125	esb++;
1126	WRITE_FLAG( pcSlice->getDiscardableFlag( ) ? 1 : 0 , "discardable_flag" );
1127	}
1128
1129	for (; esb < pcSlice->getPPS()->getNumExtraSliceHeaderBits(); esb++)
1130	#else
1131	for (Int i = 0; i < pcSlice->getPPS()->getNumExtraSliceHeaderBits(); i++)
1132	#endif
1133	{
1134	assert(!!"slice_reserved_undetermined_flag[]");
1135	WRITE_FLAG(0, "slice_reserved_undetermined_flag[]");
1136	}
1137
1138	WRITE_UVLC( pcSlice->getSliceType(), "slice_type" );
1139
1140	if( pcSlice->getPPS()->getOutputFlagPresentFlag() )
1141	{
1142	WRITE_FLAG( pcSlice->getPicOutputFlag() ? 1 : 0, "pic_output_flag" );
1143	}
1144
1145	// in the first version chroma_format_idc is equal to one, thus colour_plane_id will not be present
1146	assert (pcSlice->getSPS()->getChromaFormatIdc() == 1 );
1147	// if( separate_colour_plane_flag == 1 )
1148	// colour_plane_id u(2)
1149
1150	if( !pcSlice->getIdrPicFlag() )
1151	{
1152	Int picOrderCntLSB = (pcSlice->getPOC()-pcSlice->getLastIDR()+(1<<pcSlice->getSPS()->getBitsForPOC())) & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
1153	WRITE_CODE( picOrderCntLSB, pcSlice->getSPS()->getBitsForPOC(), "pic_order_cnt_lsb");
1154	TComReferencePictureSet* rps = pcSlice->getRPS();
1155
1156	#if FIX1071
1157	// check for bitstream restriction stating that:
1158	// If the current picture is a BLA or CRA picture, the value of NumPocTotalCurr shall be equal to 0.
1159	// Ideally this process should not be repeated for each slice in a picture
1160	if (pcSlice->isIRAP())
1161	{
1162	for (Int picIdx = 0; picIdx < rps->getNumberOfPictures(); picIdx++)
1163	{
1164	assert (!rps->getUsed(picIdx));
1165	}
1166	}
1167	#endif
1168
1169	if(pcSlice->getRPSidx() < 0)
1170	{
1171	WRITE_FLAG( 0, "short_term_ref_pic_set_sps_flag");
1172	codeShortTermRefPicSet(pcSlice->getSPS(), rps, true, pcSlice->getSPS()->getRPSList()->getNumberOfReferencePictureSets());
1173	}
1174	else
1175	{
1176	WRITE_FLAG( 1, "short_term_ref_pic_set_sps_flag");
1177	Int numBits = 0;
1178	while ((1 << numBits) < pcSlice->getSPS()->getRPSList()->getNumberOfReferencePictureSets())
1179	{
1180	numBits++;
1181	}
1182	if (numBits > 0)
1183	{
1184	WRITE_CODE( pcSlice->getRPSidx(), numBits, "short_term_ref_pic_set_idx" );
1185	}
1186	}
1187	if(pcSlice->getSPS()->getLongTermRefsPresent())
1188	{
1189	Int numLtrpInSH = rps->getNumberOfLongtermPictures();
1190	Int ltrpInSPS[MAX_NUM_REF_PICS];
1191	Int numLtrpInSPS = 0;
1192	UInt ltrpIndex;
1193	Int counter = 0;
1194	for(Int k = rps->getNumberOfPictures()-1; k > rps->getNumberOfPictures()-rps->getNumberOfLongtermPictures()-1; k--)
1195	{
1196	if (findMatchingLTRP(pcSlice, &ltrpIndex, rps->getPOC(k), rps->getUsed(k)))
1197	{
1198	ltrpInSPS[numLtrpInSPS] = ltrpIndex;
1199	numLtrpInSPS++;
1200	}
1201	else
1202	{
1203	counter++;
1204	}
1205	}
1206	numLtrpInSH -= numLtrpInSPS;
1207
1208	Int bitsForLtrpInSPS = 0;
1209	while (pcSlice->getSPS()->getNumLongTermRefPicSPS() > (1 << bitsForLtrpInSPS))
1210	{
1211	bitsForLtrpInSPS++;
1212	}
1213	if (pcSlice->getSPS()->getNumLongTermRefPicSPS() > 0)
1214	{
1215	WRITE_UVLC( numLtrpInSPS, "num_long_term_sps");
1216	}
1217	WRITE_UVLC( numLtrpInSH, "num_long_term_pics");
1218	// Note that the LSBs of the LT ref. pic. POCs must be sorted before.
1219	// Not sorted here because LT ref indices will be used in setRefPicList()
1220	Int prevDeltaMSB = 0, prevLSB = 0;
1221	Int offset = rps->getNumberOfNegativePictures() + rps->getNumberOfPositivePictures();
1222	for(Int i=rps->getNumberOfPictures()-1 ; i > offset-1; i--)
1223	{
1224	if (counter < numLtrpInSPS)
1225	{
1226	if (bitsForLtrpInSPS > 0)
1227	{
1228	WRITE_CODE( ltrpInSPS[counter], bitsForLtrpInSPS, "lt_idx_sps[i]");
1229	}
1230	}
1231	else
1232	{
1233	WRITE_CODE( rps->getPocLSBLT(i), pcSlice->getSPS()->getBitsForPOC(), "poc_lsb_lt");
1234	WRITE_FLAG( rps->getUsed(i), "used_by_curr_pic_lt_flag");
1235	}
1236	WRITE_FLAG( rps->getDeltaPocMSBPresentFlag(i), "delta_poc_msb_present_flag");
1237
1238	if(rps->getDeltaPocMSBPresentFlag(i))
1239	{
1240	Bool deltaFlag = false;
1241	// First LTRP from SPS \|\| First LTRP from SH \|\| curr LSB != prev LSB
1242	if( (i == rps->getNumberOfPictures()-1) \|\| (i == rps->getNumberOfPictures()-1-numLtrpInSPS) \|\| (rps->getPocLSBLT(i) != prevLSB) )
1243	{
1244	deltaFlag = true;
1245	}
1246	if(deltaFlag)
1247	{
1248	WRITE_UVLC( rps->getDeltaPocMSBCycleLT(i), "delta_poc_msb_cycle_lt[i]" );
1249	}
1250	else
1251	{
1252	Int differenceInDeltaMSB = rps->getDeltaPocMSBCycleLT(i) - prevDeltaMSB;
1253	assert(differenceInDeltaMSB >= 0);
1254	WRITE_UVLC( differenceInDeltaMSB, "delta_poc_msb_cycle_lt[i]" );
1255	}
1256	prevLSB = rps->getPocLSBLT(i);
1257	prevDeltaMSB = rps->getDeltaPocMSBCycleLT(i);
1258	}
1259	}
1260	}
1261	if (pcSlice->getSPS()->getTMVPFlagsPresent())
1262	{
1263	WRITE_FLAG( pcSlice->getEnableTMVPFlag() ? 1 : 0, "slice_temporal_mvp_enable_flag" );
1264	}
1265	}
1266	#if H_MV
1267	Int layerId = pcSlice->getLayerId();
1268	if( pcSlice->getLayerId() > 0 && !vps->getAllRefLayersActiveFlag() && vps->getNumDirectRefLayers( layerId ) > 0 )
1269	{
1270	WRITE_FLAG( pcSlice->getInterLayerPredEnabledFlag( ) ? 1 : 0 , "inter_layer_pred_enabled_flag" );
1271	if( pcSlice->getInterLayerPredEnabledFlag() && vps->getNumDirectRefLayers( layerId ) > 1 )
1272	{
1273	if( !vps->getMaxOneActiveRefLayerFlag())
1274	{
1275	WRITE_CODE( pcSlice->getNumInterLayerRefPicsMinus1( ), pcSlice->getNumInterLayerRefPicsMinus1Len( ), "num_inter_layer_ref_pics_minus1" );
1276	}
1277	if ( pcSlice->getNumActiveRefLayerPics() != vps->getNumDirectRefLayers( layerId ) )
1278	{
1279	for( Int idx = 0; idx < pcSlice->getNumActiveRefLayerPics(); idx++ )
1280	{
1281	WRITE_CODE( pcSlice->getInterLayerPredLayerIdc( idx ), pcSlice->getInterLayerPredLayerIdcLen( ), "inter_layer_pred_layer_idc" );
1282	}
1283	}
1284	}
1285	}
1286	#endif
1287	if(pcSlice->getSPS()->getUseSAO())
1288	{
1289	if (pcSlice->getSPS()->getUseSAO())
1290	{
1291	WRITE_FLAG( pcSlice->getSaoEnabledFlag(), "slice_sao_luma_flag" );
1292	{
1293	SAOParam *saoParam = pcSlice->getPic()->getPicSym()->getSaoParam();
1294	WRITE_FLAG( saoParam->bSaoFlag[1], "slice_sao_chroma_flag" );
1295	}
1296	}
1297	}
1298
1299	//check if numrefidxes match the defaults. If not, override
1300
1301	if (!pcSlice->isIntra())
1302	{
1303	Bool overrideFlag = (pcSlice->getNumRefIdx( REF_PIC_LIST_0 )!=pcSlice->getPPS()->getNumRefIdxL0DefaultActive()\|\|(pcSlice->isInterB()&&pcSlice->getNumRefIdx( REF_PIC_LIST_1 )!=pcSlice->getPPS()->getNumRefIdxL1DefaultActive()));
1304	WRITE_FLAG( overrideFlag ? 1 : 0, "num_ref_idx_active_override_flag");
1305	if (overrideFlag)
1306	{
1307	WRITE_UVLC( pcSlice->getNumRefIdx( REF_PIC_LIST_0 ) - 1, "num_ref_idx_l0_active_minus1" );
1308	if (pcSlice->isInterB())
1309	{
1310	WRITE_UVLC( pcSlice->getNumRefIdx( REF_PIC_LIST_1 ) - 1, "num_ref_idx_l1_active_minus1" );
1311	}
1312	else
1313	{
1314	pcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
1315	}
1316	}
1317	}
1318	else
1319	{
1320	pcSlice->setNumRefIdx(REF_PIC_LIST_0, 0);
1321	pcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
1322	}
1323
1324	if( pcSlice->getPPS()->getListsModificationPresentFlag() && pcSlice->getNumRpsCurrTempList() > 1)
1325	{
1326	TComRefPicListModification* refPicListModification = pcSlice->getRefPicListModification();
1327	if(!pcSlice->isIntra())
1328	{
1329	WRITE_FLAG(pcSlice->getRefPicListModification()->getRefPicListModificationFlagL0() ? 1 : 0, "ref_pic_list_modification_flag_l0" );
1330	if (pcSlice->getRefPicListModification()->getRefPicListModificationFlagL0())
1331	{
1332	Int numRpsCurrTempList0 = pcSlice->getNumRpsCurrTempList();
1333	if (numRpsCurrTempList0 > 1)
1334	{
1335	Int length = 1;
1336	numRpsCurrTempList0 --;
1337	while ( numRpsCurrTempList0 >>= 1)
1338	{
1339	length ++;
1340	}
1341	for(Int i = 0; i < pcSlice->getNumRefIdx( REF_PIC_LIST_0 ); i++)
1342	{
1343	WRITE_CODE( refPicListModification->getRefPicSetIdxL0(i), length, "list_entry_l0");
1344	}
1345	}
1346	}
1347	}
1348	if(pcSlice->isInterB())
1349	{
1350	WRITE_FLAG(pcSlice->getRefPicListModification()->getRefPicListModificationFlagL1() ? 1 : 0, "ref_pic_list_modification_flag_l1" );
1351	if (pcSlice->getRefPicListModification()->getRefPicListModificationFlagL1())
1352	{
1353	Int numRpsCurrTempList1 = pcSlice->getNumRpsCurrTempList();
1354	if ( numRpsCurrTempList1 > 1 )
1355	{
1356	Int length = 1;
1357	numRpsCurrTempList1 --;
1358	while ( numRpsCurrTempList1 >>= 1)
1359	{
1360	length ++;
1361	}
1362	for(Int i = 0; i < pcSlice->getNumRefIdx( REF_PIC_LIST_1 ); i++)
1363	{
1364	WRITE_CODE( refPicListModification->getRefPicSetIdxL1(i), length, "list_entry_l1");
1365	}
1366	}
1367	}
1368	}
1369	}
1370
1371	if (pcSlice->isInterB())
1372	{
1373	WRITE_FLAG( pcSlice->getMvdL1ZeroFlag() ? 1 : 0, "mvd_l1_zero_flag");
1374	}
1375
1376	if(!pcSlice->isIntra())
1377	{
1378	if (!pcSlice->isIntra() && pcSlice->getPPS()->getCabacInitPresentFlag())
1379	{
1380	SliceType sliceType = pcSlice->getSliceType();
1381	Int encCABACTableIdx = pcSlice->getPPS()->getEncCABACTableIdx();
1382	Bool encCabacInitFlag = (sliceType!=encCABACTableIdx && encCABACTableIdx!=I_SLICE) ? true : false;
1383	pcSlice->setCabacInitFlag( encCabacInitFlag );
1384	WRITE_FLAG( encCabacInitFlag?1:0, "cabac_init_flag" );
1385	}
1386	}
1387
1388	if ( pcSlice->getEnableTMVPFlag() )
1389	{
1390	if ( pcSlice->getSliceType() == B_SLICE )
1391	{
1392	WRITE_FLAG( pcSlice->getColFromL0Flag(), "collocated_from_l0_flag" );
1393	}
1394
1395	if ( pcSlice->getSliceType() != I_SLICE &&
1396	((pcSlice->getColFromL0Flag()==1 && pcSlice->getNumRefIdx(REF_PIC_LIST_0)>1)\|\|
1397	(pcSlice->getColFromL0Flag()==0 && pcSlice->getNumRefIdx(REF_PIC_LIST_1)>1)))
1398	{
1399	WRITE_UVLC( pcSlice->getColRefIdx(), "collocated_ref_idx" );
1400	}
1401	}
1402	if ( (pcSlice->getPPS()->getUseWP() && pcSlice->getSliceType()==P_SLICE) \|\| (pcSlice->getPPS()->getWPBiPred() && pcSlice->getSliceType()==B_SLICE) )
1403	{
1404	xCodePredWeightTable( pcSlice );
1405	}
1406	#if H_3D_IC
1407	#if SEC_ONLY_TEXTURE_IC_F0151
1408	else if( pcSlice->getViewIndex() && ( pcSlice->getSliceType() == P_SLICE \|\| pcSlice->getSliceType() == B_SLICE ) && !pcSlice->getIsDepth())
1409	#else
1410	else if( pcSlice->getViewIndex() && ( pcSlice->getSliceType() == P_SLICE \|\| pcSlice->getSliceType() == B_SLICE ) )
1411	#endif
1412	{
1413	WRITE_FLAG( pcSlice->getApplyIC() ? 1 : 0, "slice_ic_enable_flag" );
1414	if( pcSlice->getApplyIC() )
1415	{
1416	WRITE_FLAG( pcSlice->getIcSkipParseFlag() ? 1 : 0, "ic_skip_mergeidx0" );
1417	}
1418	}
1419	#endif
1420
1421	#if H_3D_IV_MERGE
1422	assert(pcSlice->getMaxNumMergeCand()<=MRG_MAX_NUM_CANDS_MEM);
1423	#else
1424	assert(pcSlice->getMaxNumMergeCand()<=MRG_MAX_NUM_CANDS);
1425	#endif
1426	if (!pcSlice->isIntra())
1427	{
1428	#if H_3D_IV_MERGE
1429	#if SEC_MPI_ENABLING_MERGE_F0150
1430	if(pcSlice->getIsDepth())
1431	{
1432	Bool bMPIFlag = pcSlice->getVPS()->getMPIFlag( pcSlice->getLayerIdInVps() ) ;
1433	Bool ivMvPredFlag = pcSlice->getVPS()->getIvMvPredFlag( pcSlice->getLayerIdInVps() ) ;
1434	WRITE_UVLC( ( ( bMPIFlag \|\| ivMvPredFlag ) ? MRG_MAX_NUM_CANDS_MEM : MRG_MAX_NUM_CANDS ) - pcSlice->getMaxNumMergeCand(), "five_minus_max_num_merge_cand");
1435	}
1436	else
1437	{
1438	Bool ivMvPredFlag = pcSlice->getVPS()->getIvMvPredFlag( pcSlice->getLayerIdInVps() ) ;
1439	WRITE_UVLC( ( ivMvPredFlag ? MRG_MAX_NUM_CANDS_MEM : MRG_MAX_NUM_CANDS ) - pcSlice->getMaxNumMergeCand(), "five_minus_max_num_merge_cand");
1440	}
1441	#else
1442	Bool ivMvPredFlag = pcSlice->getVPS()->getIvMvPredFlag( pcSlice->getLayerIdInVps() ) ;
1443	WRITE_UVLC( ( ivMvPredFlag ? MRG_MAX_NUM_CANDS_MEM : MRG_MAX_NUM_CANDS ) - pcSlice->getMaxNumMergeCand(), "five_minus_max_num_merge_cand");
1444	#endif
1445	#else
1446	WRITE_UVLC(MRG_MAX_NUM_CANDS - pcSlice->getMaxNumMergeCand(), "five_minus_max_num_merge_cand");
1447	#endif
1448	}
1449	Int iCode = pcSlice->getSliceQp() - ( pcSlice->getPPS()->getPicInitQPMinus26() + 26 );
1450	WRITE_SVLC( iCode, "slice_qp_delta" );
1451	if (pcSlice->getPPS()->getSliceChromaQpFlag())
1452	{
1453	iCode = pcSlice->getSliceQpDeltaCb();
1454	WRITE_SVLC( iCode, "slice_qp_delta_cb" );
1455	iCode = pcSlice->getSliceQpDeltaCr();
1456	WRITE_SVLC( iCode, "slice_qp_delta_cr" );
1457	}
1458	if (pcSlice->getPPS()->getDeblockingFilterControlPresentFlag())
1459	{
1460	if (pcSlice->getPPS()->getDeblockingFilterOverrideEnabledFlag() )
1461	{
1462	WRITE_FLAG(pcSlice->getDeblockingFilterOverrideFlag(), "deblocking_filter_override_flag");
1463	}
1464	if (pcSlice->getDeblockingFilterOverrideFlag())
1465	{
1466	WRITE_FLAG(pcSlice->getDeblockingFilterDisable(), "slice_disable_deblocking_filter_flag");
1467	if(!pcSlice->getDeblockingFilterDisable())
1468	{
1469	WRITE_SVLC (pcSlice->getDeblockingFilterBetaOffsetDiv2(), "slice_beta_offset_div2");
1470	WRITE_SVLC (pcSlice->getDeblockingFilterTcOffsetDiv2(), "slice_tc_offset_div2");
1471	}
1472	}
1473	}
1474
1475	Bool isSAOEnabled = (!pcSlice->getSPS()->getUseSAO())?(false):(pcSlice->getSaoEnabledFlag()\|\|pcSlice->getSaoEnabledFlagChroma());
1476	Bool isDBFEnabled = (!pcSlice->getDeblockingFilterDisable());
1477
1478	if(pcSlice->getPPS()->getLoopFilterAcrossSlicesEnabledFlag() && ( isSAOEnabled \|\| isDBFEnabled ))
1479	{
1480	WRITE_FLAG(pcSlice->getLFCrossSliceBoundaryFlag()?1:0, "slice_loop_filter_across_slices_enabled_flag");
1481	}
1482	}
1483	if(pcSlice->getPPS()->getSliceHeaderExtensionPresentFlag())
1484	{
1485	#if !H_3D
1486	WRITE_UVLC(0,"slice_header_extension_length");
1487	#else
1488	WRITE_UVLC(0,"slice_header_extension_length"); //<- this element needs to be set to the correct value!!
1489
1490	#if QC_DEPTH_IV_MRG_F0125
1491	if( pcSlice->getSPS()->hasCamParInSliceHeader() && !pcSlice->getIsDepth() )
1492	#else
1493	if( pcSlice->getSPS()->hasCamParInSliceHeader() )
1494	#endif
1495	{
1496	for( UInt uiId = 0; uiId < pcSlice->getViewIndex(); uiId++ )
1497	{
1498	WRITE_SVLC( pcSlice->getCodedScale ()[ uiId ], "cp_scale" );
1499	WRITE_SVLC( pcSlice->getCodedOffset ()[ uiId ], "cp_off" );
1500	WRITE_SVLC( pcSlice->getInvCodedScale ()[ uiId ] + pcSlice->getCodedScale ()[ uiId ], "cp_inv_scale_plus_scale" );
1501	WRITE_SVLC( pcSlice->getInvCodedOffset()[ uiId ] + pcSlice->getCodedOffset()[ uiId ], "cp_inv_off_plus_off" );
1502	}
1503	}
1504
1505	Bool sliceSegmentHeaderExtension2Flag = false;
1506	WRITE_FLAG( sliceSegmentHeaderExtension2Flag ? 1 : 0 , "slice_segment_header_extension2_flag" );
1507	if ( sliceSegmentHeaderExtension2Flag )
1508	{
1509	WRITE_UVLC(0,"slice_header_extension2_length");
1510	}
1511	#endif
1512	}
1513	}
1514
1515	Void TEncCavlc::codePTL( TComPTL* pcPTL, Bool profilePresentFlag, Int maxNumSubLayersMinus1)
1516	{
1517	if(profilePresentFlag)
1518	{
1519	codeProfileTier(pcPTL->getGeneralPTL()); // general_...
1520	}
1521	WRITE_CODE( pcPTL->getGeneralPTL()->getLevelIdc(), 8, "general_level_idc" );
1522
1523	for (Int i = 0; i < maxNumSubLayersMinus1; i++)
1524	{
1525	#if !H_MV
1526	if(profilePresentFlag)
1527	{
1528	#endif
1529	WRITE_FLAG( pcPTL->getSubLayerProfilePresentFlag(i), "sub_layer_profile_present_flag[i]" );
1530	#if !H_MV
1531	}
1532	#endif
1533
1534	WRITE_FLAG( pcPTL->getSubLayerLevelPresentFlag(i), "sub_layer_level_present_flag[i]" );
1535	}
1536
1537	if (maxNumSubLayersMinus1 > 0)
1538	{
1539	for (Int i = maxNumSubLayersMinus1; i < 8; i++)
1540	{
1541	WRITE_CODE(0, 2, "reserved_zero_2bits");
1542	}
1543	}
1544
1545	for(Int i = 0; i < maxNumSubLayersMinus1; i++)
1546	{
1547	if( profilePresentFlag && pcPTL->getSubLayerProfilePresentFlag(i) )
1548	{
1549	codeProfileTier(pcPTL->getSubLayerPTL(i)); // sub_layer_...
1550	}
1551	if( pcPTL->getSubLayerLevelPresentFlag(i) )
1552	{
1553	WRITE_CODE( pcPTL->getSubLayerPTL(i)->getLevelIdc(), 8, "sub_layer_level_idc[i]" );
1554	}
1555	}
1556	}
1557	Void TEncCavlc::codeProfileTier( ProfileTierLevel* ptl )
1558	{
1559	WRITE_CODE( ptl->getProfileSpace(), 2 , "XXX_profile_space[]");
1560	WRITE_FLAG( ptl->getTierFlag (), "XXX_tier_flag[]" );
1561	WRITE_CODE( ptl->getProfileIdc (), 5 , "XXX_profile_idc[]" );
1562	for(Int j = 0; j < 32; j++)
1563	{
1564	WRITE_FLAG( ptl->getProfileCompatibilityFlag(j), "XXX_profile_compatibility_flag[][j]");
1565	}
1566
1567	WRITE_FLAG(ptl->getProgressiveSourceFlag(), "general_progressive_source_flag");
1568	WRITE_FLAG(ptl->getInterlacedSourceFlag(), "general_interlaced_source_flag");
1569	WRITE_FLAG(ptl->getNonPackedConstraintFlag(), "general_non_packed_constraint_flag");
1570	WRITE_FLAG(ptl->getFrameOnlyConstraintFlag(), "general_frame_only_constraint_flag");
1571
1572	WRITE_CODE(0 , 16, "XXX_reserved_zero_44bits[0..15]");
1573	WRITE_CODE(0 , 16, "XXX_reserved_zero_44bits[16..31]");
1574	WRITE_CODE(0 , 12, "XXX_reserved_zero_44bits[32..43]");
1575	}
1576
1577	/**
1578	- write wavefront substreams sizes for the slice header.
1579	.
1580	\param pcSlice Where we find the substream size information.
1581	*/
1582	Void TEncCavlc::codeTilesWPPEntryPoint( TComSlice* pSlice )
1583	{
1584	if (!pSlice->getPPS()->getTilesEnabledFlag() && !pSlice->getPPS()->getEntropyCodingSyncEnabledFlag())
1585	{
1586	return;
1587	}
1588	UInt numEntryPointOffsets = 0, offsetLenMinus1 = 0, maxOffset = 0;
1589	Int numZeroSubstreamsAtStartOfSlice = 0;
1590	UInt *entryPointOffset = NULL;
1591	if ( pSlice->getPPS()->getTilesEnabledFlag() )
1592	{
1593	numEntryPointOffsets = pSlice->getTileLocationCount();
1594	entryPointOffset = new UInt[numEntryPointOffsets];
1595	for (Int idx=0; idx<pSlice->getTileLocationCount(); idx++)
1596	{
1597	if ( idx == 0 )
1598	{
1599	entryPointOffset [ idx ] = pSlice->getTileLocation( 0 );
1600	}
1601	else
1602	{
1603	entryPointOffset [ idx ] = pSlice->getTileLocation( idx ) - pSlice->getTileLocation( idx-1 );
1604	}
1605
1606	if ( entryPointOffset[ idx ] > maxOffset )
1607	{
1608	maxOffset = entryPointOffset[ idx ];
1609	}
1610	}
1611	}
1612	else if ( pSlice->getPPS()->getEntropyCodingSyncEnabledFlag() )
1613	{
1614	UInt* pSubstreamSizes = pSlice->getSubstreamSizes();
1615	Int maxNumParts = pSlice->getPic()->getNumPartInCU();
1616	numZeroSubstreamsAtStartOfSlice = pSlice->getSliceSegmentCurStartCUAddr()/maxNumParts/pSlice->getPic()->getFrameWidthInCU();
1617	Int numZeroSubstreamsAtEndOfSlice = pSlice->getPic()->getFrameHeightInCU()-1 - ((pSlice->getSliceSegmentCurEndCUAddr()-1)/maxNumParts/pSlice->getPic()->getFrameWidthInCU());
1618	numEntryPointOffsets = pSlice->getPPS()->getNumSubstreams() - numZeroSubstreamsAtStartOfSlice - numZeroSubstreamsAtEndOfSlice - 1;
1619	pSlice->setNumEntryPointOffsets(numEntryPointOffsets);
1620	entryPointOffset = new UInt[numEntryPointOffsets];
1621	for (Int idx=0; idx<numEntryPointOffsets; idx++)
1622	{
1623	entryPointOffset[ idx ] = ( pSubstreamSizes[ idx+numZeroSubstreamsAtStartOfSlice ] >> 3 ) ;
1624	if ( entryPointOffset[ idx ] > maxOffset )
1625	{
1626	maxOffset = entryPointOffset[ idx ];
1627	}
1628	}
1629	}
1630	// Determine number of bits "offsetLenMinus1+1" required for entry point information
1631	offsetLenMinus1 = 0;
1632	while (maxOffset >= (1u << (offsetLenMinus1 + 1)))
1633	{
1634	offsetLenMinus1++;
1635	assert(offsetLenMinus1 + 1 < 32);
1636	}
1637
1638	WRITE_UVLC(numEntryPointOffsets, "num_entry_point_offsets");
1639	if (numEntryPointOffsets>0)
1640	{
1641	WRITE_UVLC(offsetLenMinus1, "offset_len_minus1");
1642	}
1643
1644	for (UInt idx=0; idx<numEntryPointOffsets; idx++)
1645	{
1646	WRITE_CODE(entryPointOffset[ idx ]-1, offsetLenMinus1+1, "entry_point_offset_minus1");
1647	}
1648
1649	delete [] entryPointOffset;
1650	}
1651
1652	Void TEncCavlc::codeTerminatingBit ( UInt uilsLast )
1653	{
1654	}
1655
1656	Void TEncCavlc::codeSliceFinish ()
1657	{
1658	}
1659
1660	Void TEncCavlc::codeMVPIdx ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )
1661	{
1662	assert(0);
1663	}
1664
1665	Void TEncCavlc::codePartSize( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
1666	{
1667	assert(0);
1668	}
1669
1670	Void TEncCavlc::codePredMode( TComDataCU* pcCU, UInt uiAbsPartIdx )
1671	{
1672	assert(0);
1673	}
1674
1675	Void TEncCavlc::codeMergeFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx )
1676	{
1677	assert(0);
1678	}
1679
1680	Void TEncCavlc::codeMergeIndex ( TComDataCU* pcCU, UInt uiAbsPartIdx )
1681	{
1682	assert(0);
1683	}
1684
1685	#if H_3D_ARP
1686	Void TEncCavlc::codeARPW( TComDataCU* pcCU, UInt uiAbsPartIdx )
1687	{
1688	assert(0);
1689	}
1690	#endif
1691
1692	#if H_3D_IC
1693	Void TEncCavlc::codeICFlag( TComDataCU* pcCU, UInt uiAbsPartIdx )
1694	{
1695	assert(0);
1696	}
1697	#endif
1698
1699	Void TEncCavlc::codeInterModeFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt uiEncMode )
1700	{
1701	assert(0);
1702	}
1703
1704	Void TEncCavlc::codeCUTransquantBypassFlag( TComDataCU* pcCU, UInt uiAbsPartIdx )
1705	{
1706	assert(0);
1707	}
1708
1709	Void TEncCavlc::codeSkipFlag( TComDataCU* pcCU, UInt uiAbsPartIdx )
1710	{
1711	assert(0);
1712	}
1713
1714	Void TEncCavlc::codeSplitFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
1715	{
1716	assert(0);
1717	}
1718
1719	Void TEncCavlc::codeTransformSubdivFlag( UInt uiSymbol, UInt uiCtx )
1720	{
1721	assert(0);
1722	}
1723
1724	Void TEncCavlc::codeQtCbf( TComDataCU* pcCU, UInt uiAbsPartIdx, TextType eType, UInt uiTrDepth )
1725	{
1726	assert(0);
1727	}
1728
1729	Void TEncCavlc::codeQtRootCbf( TComDataCU* pcCU, UInt uiAbsPartIdx )
1730	{
1731	assert(0);
1732	}
1733
1734	Void TEncCavlc::codeQtCbfZero( TComDataCU* pcCU, TextType eType, UInt uiTrDepth )
1735	{
1736	assert(0);
1737	}
1738	Void TEncCavlc::codeQtRootCbfZero( TComDataCU* pcCU )
1739	{
1740	assert(0);
1741	}
1742
1743	Void TEncCavlc::codeTransformSkipFlags (TComDataCU* pcCU, UInt uiAbsPartIdx, UInt width, UInt height, TextType eTType )
1744	{
1745	assert(0);
1746	}
1747
1748	/** Code I_PCM information.
1749	* \param pcCU pointer to CU
1750	* \param uiAbsPartIdx CU index
1751	* \returns Void
1752	*/
1753	Void TEncCavlc::codeIPCMInfo( TComDataCU* pcCU, UInt uiAbsPartIdx )
1754	{
1755	assert(0);
1756	}
1757
1758	Void TEncCavlc::codeIntraDirLumaAng( TComDataCU* pcCU, UInt uiAbsPartIdx, Bool isMultiple)
1759	{
1760	assert(0);
1761	}
1762
1763	Void TEncCavlc::codeIntraDirChroma( TComDataCU* pcCU, UInt uiAbsPartIdx )
1764	{
1765	assert(0);
1766	}
1767
1768	Void TEncCavlc::codeInterDir( TComDataCU* pcCU, UInt uiAbsPartIdx )
1769	{
1770	assert(0);
1771	}
1772
1773	Void TEncCavlc::codeRefFrmIdx( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )
1774	{
1775	assert(0);
1776	}
1777
1778	Void TEncCavlc::codeMvd( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )
1779	{
1780	assert(0);
1781	}
1782
1783	Void TEncCavlc::codeDeltaQP( TComDataCU* pcCU, UInt uiAbsPartIdx )
1784	{
1785	Int iDQp = pcCU->getQP( uiAbsPartIdx ) - pcCU->getRefQP( uiAbsPartIdx );
1786
1787	Int qpBdOffsetY = pcCU->getSlice()->getSPS()->getQpBDOffsetY();
1788	iDQp = (iDQp + 78 + qpBdOffsetY + (qpBdOffsetY/2)) % (52 + qpBdOffsetY) - 26 - (qpBdOffsetY/2);
1789
1790	xWriteSvlc( iDQp );
1791
1792	return;
1793	}
1794
1795	Void TEncCavlc::codeCoeffNxN ( TComDataCU* pcCU, TCoeff* pcCoef, UInt uiAbsPartIdx, UInt uiWidth, UInt uiHeight, UInt uiDepth, TextType eTType )
1796	{
1797	assert(0);
1798	}
1799
1800	Void TEncCavlc::estBit( estBitsSbacStruct* pcEstBitsCabac, Int width, Int height, TextType eTType )
1801	{
1802	// printf("error : no VLC mode support in this version\n");
1803	return;
1804	}
1805
1806	// ====================================================================================================================
1807	// Protected member functions
1808	// ====================================================================================================================
1809
1810	/** code explicit wp tables
1811	* \param TComSlice* pcSlice
1812	* \returns Void
1813	*/
1814	Void TEncCavlc::xCodePredWeightTable( TComSlice* pcSlice )
1815	{
1816	wpScalingParam *wp;
1817	Bool bChroma = true; // color always present in HEVC ?
1818	Int iNbRef = (pcSlice->getSliceType() == B_SLICE ) ? (2) : (1);
1819	Bool bDenomCoded = false;
1820	UInt uiMode = 0;
1821	UInt uiTotalSignalledWeightFlags = 0;
1822	if ( (pcSlice->getSliceType()==P_SLICE && pcSlice->getPPS()->getUseWP()) \|\| (pcSlice->getSliceType()==B_SLICE && pcSlice->getPPS()->getWPBiPred()) )
1823	{
1824	uiMode = 1; // explicit
1825	}
1826	if(uiMode == 1)
1827	{
1828
1829	for ( Int iNumRef=0 ; iNumRef<iNbRef ; iNumRef++ )
1830	{
1831	RefPicList eRefPicList = ( iNumRef ? REF_PIC_LIST_1 : REF_PIC_LIST_0 );
1832
1833	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
1834	{
1835	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
1836	if ( !bDenomCoded )
1837	{
1838	Int iDeltaDenom;
1839	WRITE_UVLC( wp[0].uiLog2WeightDenom, "luma_log2_weight_denom" ); // ue(v): luma_log2_weight_denom
1840
1841	if( bChroma )
1842	{
1843	iDeltaDenom = (wp[1].uiLog2WeightDenom - wp[0].uiLog2WeightDenom);
1844	WRITE_SVLC( iDeltaDenom, "delta_chroma_log2_weight_denom" ); // se(v): delta_chroma_log2_weight_denom
1845	}
1846	bDenomCoded = true;
1847	}
1848	WRITE_FLAG( wp[0].bPresentFlag, "luma_weight_lX_flag" ); // u(1): luma_weight_lX_flag
1849	uiTotalSignalledWeightFlags += wp[0].bPresentFlag;
1850	}
1851	if (bChroma)
1852	{
1853	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
1854	{
1855	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
1856	WRITE_FLAG( wp[1].bPresentFlag, "chroma_weight_lX_flag" ); // u(1): chroma_weight_lX_flag
1857	uiTotalSignalledWeightFlags += 2*wp[1].bPresentFlag;
1858	}
1859	}
1860
1861	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
1862	{
1863	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
1864	if ( wp[0].bPresentFlag )
1865	{
1866	Int iDeltaWeight = (wp[0].iWeight - (1<<wp[0].uiLog2WeightDenom));
1867	WRITE_SVLC( iDeltaWeight, "delta_luma_weight_lX" ); // se(v): delta_luma_weight_lX
1868	WRITE_SVLC( wp[0].iOffset, "luma_offset_lX" ); // se(v): luma_offset_lX
1869	}
1870
1871	if ( bChroma )
1872	{
1873	if ( wp[1].bPresentFlag )
1874	{
1875	for ( Int j=1 ; j<3 ; j++ )
1876	{
1877	Int iDeltaWeight = (wp[j].iWeight - (1<<wp[1].uiLog2WeightDenom));
1878	WRITE_SVLC( iDeltaWeight, "delta_chroma_weight_lX" ); // se(v): delta_chroma_weight_lX
1879
1880	Int pred = ( 128 - ( ( 128*wp[j].iWeight)>>(wp[j].uiLog2WeightDenom) ) );
1881	Int iDeltaChroma = (wp[j].iOffset - pred);
1882	WRITE_SVLC( iDeltaChroma, "delta_chroma_offset_lX" ); // se(v): delta_chroma_offset_lX
1883	}
1884	}
1885	}
1886	}
1887	}
1888	assert(uiTotalSignalledWeightFlags<=24);
1889	}
1890	}
1891
1892	/** code quantization matrix
1893	* \param scalingList quantization matrix information
1894	*/
1895	Void TEncCavlc::codeScalingList( TComScalingList* scalingList )
1896	{
1897	UInt listId,sizeId;
1898	Bool scalingListPredModeFlag;
1899
1900	#if SCALING_LIST_OUTPUT_RESULT
1901	Int startBit;
1902	Int startTotalBit;
1903	startBit = m_pcBitIf->getNumberOfWrittenBits();
1904	startTotalBit = m_pcBitIf->getNumberOfWrittenBits();
1905	#endif
1906
1907	//for each size
1908	for(sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++)
1909	{
1910	for(listId = 0; listId < g_scalingListNum[sizeId]; listId++)
1911	{
1912	#if SCALING_LIST_OUTPUT_RESULT
1913	startBit = m_pcBitIf->getNumberOfWrittenBits();
1914	#endif
1915	scalingListPredModeFlag = scalingList->checkPredMode( sizeId, listId );
1916	WRITE_FLAG( scalingListPredModeFlag, "scaling_list_pred_mode_flag" );
1917	if(!scalingListPredModeFlag)// Copy Mode
1918	{
1919	WRITE_UVLC( (Int)listId - (Int)scalingList->getRefMatrixId (sizeId,listId), "scaling_list_pred_matrix_id_delta");
1920	}
1921	else// DPCM Mode
1922	{
1923	xCodeScalingList(scalingList, sizeId, listId);
1924	}
1925	#if SCALING_LIST_OUTPUT_RESULT
1926	printf("Matrix [%d][%d] Bit %d\n",sizeId,listId,m_pcBitIf->getNumberOfWrittenBits() - startBit);
1927	#endif
1928	}
1929	}
1930	#if SCALING_LIST_OUTPUT_RESULT
1931	printf("Total Bit %d\n",m_pcBitIf->getNumberOfWrittenBits()-startTotalBit);
1932	#endif
1933	return;
1934	}
1935	/** code DPCM
1936	* \param scalingList quantization matrix information
1937	* \param sizeIdc size index
1938	* \param listIdc list index
1939	*/
1940	Void TEncCavlc::xCodeScalingList(TComScalingList* scalingList, UInt sizeId, UInt listId)
1941	{
1942	Int coefNum = min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId]);
1943	UInt* scan = (sizeId == 0) ? g_auiSigLastScan [ SCAN_DIAG ] [ 1 ] : g_sigLastScanCG32x32;
1944	Int nextCoef = SCALING_LIST_START_VALUE;
1945	Int data;
1946	Int *src = scalingList->getScalingListAddress(sizeId, listId);
1947	if( sizeId > SCALING_LIST_8x8 )
1948	{
1949	WRITE_SVLC( scalingList->getScalingListDC(sizeId,listId) - 8, "scaling_list_dc_coef_minus8");
1950	nextCoef = scalingList->getScalingListDC(sizeId,listId);
1951	}
1952	for(Int i=0;i<coefNum;i++)
1953	{
1954	data = src[scan[i]] - nextCoef;
1955	nextCoef = src[scan[i]];
1956	if(data > 127)
1957	{
1958	data = data - 256;
1959	}
1960	if(data < -128)
1961	{
1962	data = data + 256;
1963	}
1964
1965	WRITE_SVLC( data, "scaling_list_delta_coef");
1966	}
1967	}
1968	Bool TEncCavlc::findMatchingLTRP ( TComSlice* pcSlice, UInt *ltrpsIndex, Int ltrpPOC, Bool usedFlag )
1969	{
1970	// Bool state = true, state2 = false;
1971	Int lsb = ltrpPOC & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
1972	for (Int k = 0; k < pcSlice->getSPS()->getNumLongTermRefPicSPS(); k++)
1973	{
1974	if ( (lsb == pcSlice->getSPS()->getLtRefPicPocLsbSps(k)) && (usedFlag == pcSlice->getSPS()->getUsedByCurrPicLtSPSFlag(k)) )
1975	{
1976	*ltrpsIndex = k;
1977	return true;
1978	}
1979	}
1980	return false;
1981	}
1982	Bool TComScalingList::checkPredMode(UInt sizeId, UInt listId)
1983	{
1984	for(Int predListIdx = (Int)listId ; predListIdx >= 0; predListIdx--)
1985	{
1986	if( !memcmp(getScalingListAddress(sizeId,listId),((listId == predListIdx) ?
1987	getScalingListDefaultAddress(sizeId, predListIdx): getScalingListAddress(sizeId, predListIdx)),sizeof(Int)*min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId])) // check value of matrix
1988	&& ((sizeId < SCALING_LIST_16x16) \|\| (getScalingListDC(sizeId,listId) == getScalingListDC(sizeId,predListIdx)))) // check DC value
1989	{
1990	setRefMatrixId(sizeId, listId, predListIdx);
1991	return false;
1992	}
1993	}
1994	return true;
1995	}
1996
1997	#if H_3D_INTER_SDC
1998	Void TEncCavlc::codeInterSDCFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx )
1999	{
2000	assert(0);
2001	}
2002
2003	Void TEncCavlc::codeInterSDCResidualData ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiSegment )
2004	{
2005	assert(0);
2006	}
2007	#endif
2008	//! \}

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source: 3DVCSoftware/branches/HTM-9.0r1-F0122/source/Lib/TLibEncoder/TEncCavlc.cpp @ 799

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