Context navigation

TEncCavlc.cpp @ 1417

Visit:

Last change on this file since 1417 was 983, checked in by mediatek-htm, 10 years ago

Integration of Single Depth Mode proposed in JCT3V-I0095.
The MACRO is "MTK_SINGLE_DEPTH_MODE_I0095".

By Yi-Wen Chen (yiwen.chen@…)

Property svn:eol-style set to native

File size: 98.1 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) 2010-2014, ITU/ISO/IEC
7	* All rights reserved.
8	*
9	* Redistribution and use in source and binary forms, with or without
10	* modification, are permitted provided that the following conditions are met:
11	*
12	* * Redistributions of source code must retain the above copyright notice,
13	* this list of conditions and the following disclaimer.
14	* * Redistributions in binary form must reproduce the above copyright notice,
15	* this list of conditions and the following disclaimer in the documentation
16	* and/or other materials provided with the distribution.
17	* * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
18	* be used to endorse or promote products derived from this software without
19	* specific prior written permission.
20	*
21	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22	* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24	* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
25	* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26	* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27	* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
31	* THE POSSIBILITY OF SUCH DAMAGE.
32	*/
33
34	/** \file TEncCavlc.cpp
35	\brief CAVLC encoder class
36	*/
37
38	#include "../TLibCommon/CommonDef.h"
39	#include "TEncCavlc.h"
40	#include "SEIwrite.h"
41	#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
143	Int prev = 0;
144	for(Int j=0 ; j < rps->getNumberOfNegativePictures(); j++)
145	{
146	WRITE_UVLC( prev-rps->getDeltaPOC(j)-1, "delta_poc_s0_minus1" );
147	prev = rps->getDeltaPOC(j);
148	WRITE_FLAG( rps->getUsed(j), "used_by_curr_pic_s0_flag");
149	}
150	prev = 0;
151	for(Int j=rps->getNumberOfNegativePictures(); j < rps->getNumberOfNegativePictures()+rps->getNumberOfPositivePictures(); j++)
152	{
153	WRITE_UVLC( rps->getDeltaPOC(j)-prev-1, "delta_poc_s1_minus1" );
154	prev = rps->getDeltaPOC(j);
155	WRITE_FLAG( rps->getUsed(j), "used_by_curr_pic_s1_flag" );
156	}
157	}
158
159	#if PRINT_RPS_INFO
160	printf("irps=%d (%2d bits) ", rps->getInterRPSPrediction(), getNumberOfWrittenBits() - lastBits);
161	rps->printDeltaPOC();
162	#endif
163	}
164
165
166	Void TEncCavlc::codePPS( TComPPS* pcPPS )
167	{
168	#if ENC_DEC_TRACE
169	xTracePPSHeader (pcPPS);
170	#endif
171
172	WRITE_UVLC( pcPPS->getPPSId(), "pps_pic_parameter_set_id" );
173	WRITE_UVLC( pcPPS->getSPSId(), "pps_seq_parameter_set_id" );
174	WRITE_FLAG( pcPPS->getDependentSliceSegmentsEnabledFlag() ? 1 : 0, "dependent_slice_segments_enabled_flag" );
175	WRITE_FLAG( pcPPS->getOutputFlagPresentFlag() ? 1 : 0, "output_flag_present_flag" );
176	WRITE_CODE( pcPPS->getNumExtraSliceHeaderBits(), 3, "num_extra_slice_header_bits");
177	WRITE_FLAG( pcPPS->getSignHideFlag(), "sign_data_hiding_flag" );
178	WRITE_FLAG( pcPPS->getCabacInitPresentFlag() ? 1 : 0, "cabac_init_present_flag" );
179	#if PPS_FIX_DEPTH
180	if( pcPPS->getSPS()->getVPS()->getDepthId(pcPPS->getSPS()->getLayerId()) )
181	{
182	WRITE_UVLC( pcPPS->getNumRefIdxL0DefaultActive(), "num_ref_idx_l0_default_active_minus1");
183	WRITE_UVLC( pcPPS->getNumRefIdxL1DefaultActive(), "num_ref_idx_l1_default_active_minus1");
184	}
185	else
186	{
187	#endif
188	WRITE_UVLC( pcPPS->getNumRefIdxL0DefaultActive()-1, "num_ref_idx_l0_default_active_minus1");
189	WRITE_UVLC( pcPPS->getNumRefIdxL1DefaultActive()-1, "num_ref_idx_l1_default_active_minus1");
190	#if PPS_FIX_DEPTH
191	}
192	#endif
193	WRITE_SVLC( pcPPS->getPicInitQPMinus26(), "init_qp_minus26");
194	WRITE_FLAG( pcPPS->getConstrainedIntraPred() ? 1 : 0, "constrained_intra_pred_flag" );
195	WRITE_FLAG( pcPPS->getUseTransformSkip() ? 1 : 0, "transform_skip_enabled_flag" );
196	WRITE_FLAG( pcPPS->getUseDQP() ? 1 : 0, "cu_qp_delta_enabled_flag" );
197	if ( pcPPS->getUseDQP() )
198	{
199	WRITE_UVLC( pcPPS->getMaxCuDQPDepth(), "diff_cu_qp_delta_depth" );
200	}
201	WRITE_SVLC( pcPPS->getChromaCbQpOffset(), "pps_cb_qp_offset" );
202	WRITE_SVLC( pcPPS->getChromaCrQpOffset(), "pps_cr_qp_offset" );
203	WRITE_FLAG( pcPPS->getSliceChromaQpFlag() ? 1 : 0, "pps_slice_chroma_qp_offsets_present_flag" );
204
205	WRITE_FLAG( pcPPS->getUseWP() ? 1 : 0, "weighted_pred_flag" ); // Use of Weighting Prediction (P_SLICE)
206	WRITE_FLAG( pcPPS->getWPBiPred() ? 1 : 0, "weighted_bipred_flag" ); // Use of Weighting Bi-Prediction (B_SLICE)
207	WRITE_FLAG( pcPPS->getTransquantBypassEnableFlag() ? 1 : 0, "transquant_bypass_enable_flag" );
208	WRITE_FLAG( pcPPS->getTilesEnabledFlag() ? 1 : 0, "tiles_enabled_flag" );
209	WRITE_FLAG( pcPPS->getEntropyCodingSyncEnabledFlag() ? 1 : 0, "entropy_coding_sync_enabled_flag" );
210	if( pcPPS->getTilesEnabledFlag() )
211	{
212	WRITE_UVLC( pcPPS->getNumColumnsMinus1(), "num_tile_columns_minus1" );
213	WRITE_UVLC( pcPPS->getNumRowsMinus1(), "num_tile_rows_minus1" );
214	WRITE_FLAG( pcPPS->getUniformSpacingFlag(), "uniform_spacing_flag" );
215	if( pcPPS->getUniformSpacingFlag() == 0 )
216	{
217	for(UInt i=0; i<pcPPS->getNumColumnsMinus1(); i++)
218	{
219	WRITE_UVLC( pcPPS->getColumnWidth(i)-1, "column_width_minus1" );
220	}
221	for(UInt i=0; i<pcPPS->getNumRowsMinus1(); i++)
222	{
223	WRITE_UVLC( pcPPS->getRowHeight(i)-1, "row_height_minus1" );
224	}
225	}
226	if(pcPPS->getNumColumnsMinus1() !=0 \|\| pcPPS->getNumRowsMinus1() !=0)
227	{
228	WRITE_FLAG( pcPPS->getLoopFilterAcrossTilesEnabledFlag()?1 : 0, "loop_filter_across_tiles_enabled_flag");
229	}
230	}
231	WRITE_FLAG( pcPPS->getLoopFilterAcrossSlicesEnabledFlag()?1 : 0, "loop_filter_across_slices_enabled_flag");
232	WRITE_FLAG( pcPPS->getDeblockingFilterControlPresentFlag()?1 : 0, "deblocking_filter_control_present_flag");
233	if(pcPPS->getDeblockingFilterControlPresentFlag())
234	{
235	WRITE_FLAG( pcPPS->getDeblockingFilterOverrideEnabledFlag() ? 1 : 0, "deblocking_filter_override_enabled_flag" );
236	WRITE_FLAG( pcPPS->getPicDisableDeblockingFilterFlag() ? 1 : 0, "pps_disable_deblocking_filter_flag" );
237	if(!pcPPS->getPicDisableDeblockingFilterFlag())
238	{
239	WRITE_SVLC( pcPPS->getDeblockingFilterBetaOffsetDiv2(), "pps_beta_offset_div2" );
240	WRITE_SVLC( pcPPS->getDeblockingFilterTcOffsetDiv2(), "pps_tc_offset_div2" );
241	}
242	}
243	#if H_MV
244	if ( pcPPS->getLayerId() > 0 )
245	{
246	WRITE_FLAG( pcPPS->getPpsInferScalingListFlag( ) ? 1 : 0 , "pps_infer_scaling_list_flag" );
247	}
248
249	if( pcPPS->getPpsInferScalingListFlag( ) )
250	{
251	WRITE_CODE( pcPPS->getPpsScalingListRefLayerId( ), 6, "pps_scaling_list_ref_layer_id" );
252	}
253	else
254	{
255	#endif
256	WRITE_FLAG( pcPPS->getScalingListPresentFlag() ? 1 : 0, "pps_scaling_list_data_present_flag" );
257	if( pcPPS->getScalingListPresentFlag() )
258	{
259	codeScalingList( m_pcSlice->getScalingList() );
260	}
261	#if H_MV
262	}
263	#endif
264	#if PPS_FIX_DEPTH
265	if( pcPPS->getSPS()->getVPS()->getDepthId(pcPPS->getSPS()->getLayerId()) )
266	{
267	WRITE_FLAG( 1, "lists_modification_present_flag" );
268	}
269	else
270	#endif
271	WRITE_FLAG( pcPPS->getListsModificationPresentFlag(), "lists_modification_present_flag");
272	WRITE_UVLC( pcPPS->getLog2ParallelMergeLevelMinus2(), "log2_parallel_merge_level_minus2");
273	WRITE_FLAG( pcPPS->getSliceHeaderExtensionPresentFlag() ? 1 : 0, "slice_segment_header_extension_present_flag");
274
275	#if H_3D
276	if(( !pcPPS->getSPS()->getVPS()->getDepthId( pcPPS->getSPS()->getLayerId() ) )\|\|
277	pcPPS->getLayerId() != 1 )
278	{
279	pcPPS->setPps3dExtensionFlag( false );
280	}
281	#endif
282
283	#if !H_MV
284	WRITE_FLAG( 0, "pps_extension_flag" );
285	#else
286	WRITE_FLAG( 1, "pps_extension_present_flag" );
287
288	WRITE_FLAG( pcPPS->getPpsRangeExtensionsFlag( ) ? 1 : 0 , "pps_range_extensions_flag" );
289	WRITE_FLAG( pcPPS->getPpsMultilayerExtensionFlag( ) ? 1 : 0 , "pps_multilayer_extension_flag" );
290	#if !H_3D
291	WRITE_CODE( pcPPS->getPpsExtension6bits( ), 6, "pps_extension_6bits" );
292	#else
293	WRITE_FLAG( pcPPS->getPps3dExtensionFlag( ) ? 1 : 0 , "pps_3d_extension_flag" );
294	WRITE_CODE( pcPPS->getPpsExtension5bits( ), 5, "pps_extension_5bits" );
295	#endif
296	if ( pcPPS->getPpsRangeExtensionsFlag() )
297	{
298	assert(0);
299	}
300
301	if ( pcPPS->getPpsMultilayerExtensionFlag() )
302	{
303	WRITE_FLAG( pcPPS->getPocResetInfoPresentFlag( ) ? 1 : 0 , "poc_reset_info_present_flag" );
304	WRITE_FLAG( 0, "pps_extension_reserved_zero_flag" );
305	}
306
307	#if H_3D
308	if( pcPPS->getPps3dExtensionFlag( ) ) // This probably needs to be aligned with Rext and SHVC
309	{
310	codePPSExtension( pcPPS );
311	}
312	#endif
313	#endif
314
315	}
316
317	#if H_3D
318	Void TEncCavlc::codePPSExtension ( TComPPS* pcPPS )
319	{
320	// Assuming that all PPS indirectly refer to the same VPS via different SPS
321	// There is no parsing dependency in decoding DLT in PPS.
322	// The VPS information passed to decodePPS() is used to arrange the decoded DLT tables to their corresponding layers.
323	// This is equivalent to the process of
324	// Step 1) decoding DLT tables based on the number of depth layers, and
325	// Step 2) mapping DLT tables to the depth layers
326	// as described in the 3D-HEVC WD.
327	TComVPS* pcVPS = pcPPS->getSPS()->getVPS();
328
329	TComDLT* pcDLT = pcPPS->getDLT();
330
331	WRITE_FLAG( pcDLT->getDltPresentFlag() ? 1 : 0, "dlt_present_flag" );
332
333	if ( pcDLT->getDltPresentFlag() )
334	{
335	WRITE_CODE(pcDLT->getNumDepthViews(), 6, "pps_depth_layers_minus1");
336	WRITE_CODE((pcDLT->getDepthViewBitDepth() - 8), 4, "pps_bit_depth_for_depth_views_minus8");
337
338	for( Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
339	{
340	if ( i != 0 )
341	{
342	if ( pcVPS->getDepthId( i ) == 1 )
343	{
344	WRITE_FLAG( pcDLT->getUseDLTFlag( i ) ? 1 : 0, "dlt_flag[i]" );
345
346	if ( pcDLT->getUseDLTFlag( i ) )
347	{
348	WRITE_FLAG( pcDLT->getInterViewDltPredEnableFlag( i ) ? 1 : 0, "inter_view_dlt_pred_enable_flag[ i ]");
349
350	// ----------------------------- determine whether to use bit-map -----------------------------
351	Bool bDltBitMapRepFlag = false;
352	UInt uiNumBitsNonBitMap = 0;
353	UInt uiNumBitsBitMap = 0;
354
355	UInt uiMaxDiff = 0;
356	UInt uiMinDiff = 0xffffffff;
357	UInt uiLengthMinDiff = 0;
358	UInt uiLengthDltDiffMinusMin = 0;
359
360	UInt* puiDltDiffValues = NULL;
361
362	Int aiIdx2DepthValue_coded[256];
363	UInt uiNumDepthValues_coded = 0;
364
365	uiNumDepthValues_coded = pcDLT->getNumDepthValues(i);
366	for( UInt ui = 0; ui<uiNumDepthValues_coded; ui++ )
367	{
368	aiIdx2DepthValue_coded[ui] = pcDLT->idx2DepthValue(i, ui);
369	}
370
371	#if H_3D_DELTA_DLT
372	if( pcDLT->getInterViewDltPredEnableFlag( i ) )
373	{
374	AOF( pcVPS->getDepthId( 1 ) == 1 );
375	AOF( i > 1 );
376	// assumes ref layer id to be 1
377	Int* piRefDLT = pcDLT->idx2DepthValue( 1 );
378	UInt uiRefNum = pcDLT->getNumDepthValues( 1 );
379	pcDLT->getDeltaDLT(i, piRefDLT, uiRefNum, aiIdx2DepthValue_coded, &uiNumDepthValues_coded);
380	}
381	#endif
382
383	if ( NULL == (puiDltDiffValues = (UInt *)calloc(uiNumDepthValues_coded, sizeof(UInt))) )
384	{
385	exit(-1);
386	}
387
388	for (UInt d = 1; d < uiNumDepthValues_coded; d++)
389	{
390	puiDltDiffValues[d] = aiIdx2DepthValue_coded[d] - aiIdx2DepthValue_coded[d-1];
391
392	if ( uiMaxDiff < puiDltDiffValues[d] )
393	{
394	uiMaxDiff = puiDltDiffValues[d];
395	}
396
397	if ( uiMinDiff > puiDltDiffValues[d] )
398	{
399	uiMinDiff = puiDltDiffValues[d];
400	}
401	}
402
403	// counting bits
404	// diff coding branch
405	uiNumBitsNonBitMap += 8; // u(v) bits for num_depth_values_in_dlt[layerId] (i.e. num_entry[ layerId ])
406
407	if ( uiNumDepthValues_coded > 1 )
408	{
409	uiNumBitsNonBitMap += 8; // u(v) bits for max_diff[ layerId ]
410	}
411
412	if ( uiNumDepthValues_coded > 2 )
413	{
414	uiLengthMinDiff = (UInt) ceil(Log2(uiMaxDiff + 1));
415	uiNumBitsNonBitMap += uiLengthMinDiff; // u(v) bits for min_diff[ layerId ]
416	}
417
418	uiNumBitsNonBitMap += 8; // u(v) bits for dlt_depth_value0[ layerId ]
419
420	if (uiMaxDiff > uiMinDiff)
421	{
422	uiLengthDltDiffMinusMin = (UInt) ceil(Log2(uiMaxDiff - uiMinDiff + 1));
423	uiNumBitsNonBitMap += uiLengthDltDiffMinusMin * (uiNumDepthValues_coded - 1); // u(v) bits for dlt_depth_value_diff_minus_min[ layerId ][ j ]
424	}
425
426	// bit map branch
427	uiNumBitsBitMap = 256; // uiNumBitsBitMap = 1 << pcDLT->getDepthViewBitDepth();
428
429	// determine bDltBitMapFlag
430	bDltBitMapRepFlag = (uiNumBitsBitMap > uiNumBitsNonBitMap) ? false : true;
431
432	// ----------------------------- Actual coding -----------------------------
433	if ( pcDLT->getInterViewDltPredEnableFlag( i ) == false )
434	{
435	WRITE_FLAG( bDltBitMapRepFlag ? 1 : 0, "dlt_bit_map_rep_flag[ layerId ]" );
436	}
437	else
438	{
439	bDltBitMapRepFlag = false;
440	}
441
442	// bit map coding
443	if ( bDltBitMapRepFlag )
444	{
445	UInt uiDltArrayIndex = 0;
446	for (UInt d=0; d < 256; d++)
447	{
448	if ( d == aiIdx2DepthValue_coded[uiDltArrayIndex] )
449	{
450	WRITE_FLAG(1, "dlt_bit_map_flag[ layerId ][ j ]");
451	uiDltArrayIndex++;
452	}
453	else
454	{
455	WRITE_FLAG(0, "dlt_bit_map_flag[ layerId ][ j ]");
456	}
457	}
458	}
459	// Diff Coding
460	else
461	{
462	WRITE_CODE(uiNumDepthValues_coded, 8, "num_depth_values_in_dlt[i]"); // num_entry
463
464	#if !H_3D_DELTA_DLT
465	if ( pcDLT->getInterViewDltPredEnableFlag( i ) == false ) // Single-view DLT Diff Coding
466	#endif
467	{
468	// The condition if( uiNumDepthValues_coded > 0 ) is always true since for Single-view Diff Coding, there is at least one depth value in depth component.
469	if ( uiNumDepthValues_coded > 1 )
470	{
471	WRITE_CODE(uiMaxDiff, 8, "max_diff[ layerId ]"); // max_diff
472	}
473
474	if ( uiNumDepthValues_coded > 2 )
475	{
476	WRITE_CODE((uiMinDiff - 1), uiLengthMinDiff, "min_diff_minus1[ layerId ]"); // min_diff_minus1
477	}
478
479	WRITE_CODE(aiIdx2DepthValue_coded[0], 8, "dlt_depth_value0[layerId]"); // entry0
480
481	if (uiMaxDiff > uiMinDiff)
482	{
483	for (UInt d=1; d < uiNumDepthValues_coded; d++)
484	{
485	WRITE_CODE( (puiDltDiffValues[d] - uiMinDiff), uiLengthDltDiffMinusMin, "dlt_depth_value_diff_minus_min[ layerId ][ j ]"); // entry_value_diff_minus_min[ k ]
486	}
487	}
488	}
489	}
490
491	free(puiDltDiffValues);
492	}
493	}
494	}
495	}
496	}
497	}
498	#endif
499
500	Void TEncCavlc::codeVUI( TComVUI pcVUI, TComSPS pcSPS )
501	{
502	#if ENC_DEC_TRACE
503	fprintf( g_hTrace, "----------- vui_parameters -----------\n");
504	#endif
505	WRITE_FLAG(pcVUI->getAspectRatioInfoPresentFlag(), "aspect_ratio_info_present_flag");
506	if (pcVUI->getAspectRatioInfoPresentFlag())
507	{
508	WRITE_CODE(pcVUI->getAspectRatioIdc(), 8, "aspect_ratio_idc" );
509	if (pcVUI->getAspectRatioIdc() == 255)
510	{
511	WRITE_CODE(pcVUI->getSarWidth(), 16, "sar_width");
512	WRITE_CODE(pcVUI->getSarHeight(), 16, "sar_height");
513	}
514	}
515	WRITE_FLAG(pcVUI->getOverscanInfoPresentFlag(), "overscan_info_present_flag");
516	if (pcVUI->getOverscanInfoPresentFlag())
517	{
518	WRITE_FLAG(pcVUI->getOverscanAppropriateFlag(), "overscan_appropriate_flag");
519	}
520	WRITE_FLAG(pcVUI->getVideoSignalTypePresentFlag(), "video_signal_type_present_flag");
521	#if H_MV
522	assert( pcSPS->getLayerId() == 0 \|\| !pcVUI->getVideoSignalTypePresentFlag() );
523	#endif
524	if (pcVUI->getVideoSignalTypePresentFlag())
525	{
526	WRITE_CODE(pcVUI->getVideoFormat(), 3, "video_format");
527	WRITE_FLAG(pcVUI->getVideoFullRangeFlag(), "video_full_range_flag");
528	WRITE_FLAG(pcVUI->getColourDescriptionPresentFlag(), "colour_description_present_flag");
529	if (pcVUI->getColourDescriptionPresentFlag())
530	{
531	WRITE_CODE(pcVUI->getColourPrimaries(), 8, "colour_primaries");
532	WRITE_CODE(pcVUI->getTransferCharacteristics(), 8, "transfer_characteristics");
533	WRITE_CODE(pcVUI->getMatrixCoefficients(), 8, "matrix_coefficients");
534	}
535	}
536
537	WRITE_FLAG(pcVUI->getChromaLocInfoPresentFlag(), "chroma_loc_info_present_flag");
538	if (pcVUI->getChromaLocInfoPresentFlag())
539	{
540	WRITE_UVLC(pcVUI->getChromaSampleLocTypeTopField(), "chroma_sample_loc_type_top_field");
541	WRITE_UVLC(pcVUI->getChromaSampleLocTypeBottomField(), "chroma_sample_loc_type_bottom_field");
542	}
543
544	WRITE_FLAG(pcVUI->getNeutralChromaIndicationFlag(), "neutral_chroma_indication_flag");
545	WRITE_FLAG(pcVUI->getFieldSeqFlag(), "field_seq_flag");
546	WRITE_FLAG(pcVUI->getFrameFieldInfoPresentFlag(), "frame_field_info_present_flag");
547
548	Window defaultDisplayWindow = pcVUI->getDefaultDisplayWindow();
549	WRITE_FLAG(defaultDisplayWindow.getWindowEnabledFlag(), "default_display_window_flag");
550	if( defaultDisplayWindow.getWindowEnabledFlag() )
551	{
552	WRITE_UVLC(defaultDisplayWindow.getWindowLeftOffset(), "def_disp_win_left_offset");
553	WRITE_UVLC(defaultDisplayWindow.getWindowRightOffset(), "def_disp_win_right_offset");
554	WRITE_UVLC(defaultDisplayWindow.getWindowTopOffset(), "def_disp_win_top_offset");
555	WRITE_UVLC(defaultDisplayWindow.getWindowBottomOffset(), "def_disp_win_bottom_offset");
556	}
557	TimingInfo *timingInfo = pcVUI->getTimingInfo();
558	WRITE_FLAG(timingInfo->getTimingInfoPresentFlag(), "vui_timing_info_present_flag");
559	if(timingInfo->getTimingInfoPresentFlag())
560	{
561	WRITE_CODE(timingInfo->getNumUnitsInTick(), 32, "vui_num_units_in_tick");
562	WRITE_CODE(timingInfo->getTimeScale(), 32, "vui_time_scale");
563	WRITE_FLAG(timingInfo->getPocProportionalToTimingFlag(), "vui_poc_proportional_to_timing_flag");
564	if(timingInfo->getPocProportionalToTimingFlag())
565	{
566	WRITE_UVLC(timingInfo->getNumTicksPocDiffOneMinus1(), "vui_num_ticks_poc_diff_one_minus1");
567	}
568	WRITE_FLAG(pcVUI->getHrdParametersPresentFlag(), "hrd_parameters_present_flag");
569	if( pcVUI->getHrdParametersPresentFlag() )
570	{
571	codeHrdParameters(pcVUI->getHrdParameters(), 1, pcSPS->getMaxTLayers() - 1 );
572	}
573	}
574
575	WRITE_FLAG(pcVUI->getBitstreamRestrictionFlag(), "bitstream_restriction_flag");
576	if (pcVUI->getBitstreamRestrictionFlag())
577	{
578	WRITE_FLAG(pcVUI->getTilesFixedStructureFlag(), "tiles_fixed_structure_flag");
579	WRITE_FLAG(pcVUI->getMotionVectorsOverPicBoundariesFlag(), "motion_vectors_over_pic_boundaries_flag");
580	WRITE_FLAG(pcVUI->getRestrictedRefPicListsFlag(), "restricted_ref_pic_lists_flag");
581	WRITE_UVLC(pcVUI->getMinSpatialSegmentationIdc(), "min_spatial_segmentation_idc");
582	WRITE_UVLC(pcVUI->getMaxBytesPerPicDenom(), "max_bytes_per_pic_denom");
583	WRITE_UVLC(pcVUI->getMaxBitsPerMinCuDenom(), "max_bits_per_mincu_denom");
584	WRITE_UVLC(pcVUI->getLog2MaxMvLengthHorizontal(), "log2_max_mv_length_horizontal");
585	WRITE_UVLC(pcVUI->getLog2MaxMvLengthVertical(), "log2_max_mv_length_vertical");
586	}
587	}
588
589	Void TEncCavlc::codeHrdParameters( TComHRD *hrd, Bool commonInfPresentFlag, UInt maxNumSubLayersMinus1 )
590	{
591	if( commonInfPresentFlag )
592	{
593	WRITE_FLAG( hrd->getNalHrdParametersPresentFlag() ? 1 : 0 , "nal_hrd_parameters_present_flag" );
594	WRITE_FLAG( hrd->getVclHrdParametersPresentFlag() ? 1 : 0 , "vcl_hrd_parameters_present_flag" );
595	if( hrd->getNalHrdParametersPresentFlag() \|\| hrd->getVclHrdParametersPresentFlag() )
596	{
597	WRITE_FLAG( hrd->getSubPicCpbParamsPresentFlag() ? 1 : 0, "sub_pic_cpb_params_present_flag" );
598	if( hrd->getSubPicCpbParamsPresentFlag() )
599	{
600	WRITE_CODE( hrd->getTickDivisorMinus2(), 8, "tick_divisor_minus2" );
601	WRITE_CODE( hrd->getDuCpbRemovalDelayLengthMinus1(), 5, "du_cpb_removal_delay_length_minus1" );
602	WRITE_FLAG( hrd->getSubPicCpbParamsInPicTimingSEIFlag() ? 1 : 0, "sub_pic_cpb_params_in_pic_timing_sei_flag" );
603	WRITE_CODE( hrd->getDpbOutputDelayDuLengthMinus1(), 5, "dpb_output_delay_du_length_minus1" );
604	}
605	WRITE_CODE( hrd->getBitRateScale(), 4, "bit_rate_scale" );
606	WRITE_CODE( hrd->getCpbSizeScale(), 4, "cpb_size_scale" );
607	if( hrd->getSubPicCpbParamsPresentFlag() )
608	{
609	WRITE_CODE( hrd->getDuCpbSizeScale(), 4, "du_cpb_size_scale" );
610	}
611	WRITE_CODE( hrd->getInitialCpbRemovalDelayLengthMinus1(), 5, "initial_cpb_removal_delay_length_minus1" );
612	WRITE_CODE( hrd->getCpbRemovalDelayLengthMinus1(), 5, "au_cpb_removal_delay_length_minus1" );
613	WRITE_CODE( hrd->getDpbOutputDelayLengthMinus1(), 5, "dpb_output_delay_length_minus1" );
614	}
615	}
616	Int i, j, nalOrVcl;
617	for( i = 0; i <= maxNumSubLayersMinus1; i ++ )
618	{
619	WRITE_FLAG( hrd->getFixedPicRateFlag( i ) ? 1 : 0, "fixed_pic_rate_general_flag");
620	if( !hrd->getFixedPicRateFlag( i ) )
621	{
622	WRITE_FLAG( hrd->getFixedPicRateWithinCvsFlag( i ) ? 1 : 0, "fixed_pic_rate_within_cvs_flag");
623	}
624	else
625	{
626	hrd->setFixedPicRateWithinCvsFlag( i, true );
627	}
628	if( hrd->getFixedPicRateWithinCvsFlag( i ) )
629	{
630	WRITE_UVLC( hrd->getPicDurationInTcMinus1( i ), "elemental_duration_in_tc_minus1");
631	}
632	else
633	{
634	WRITE_FLAG( hrd->getLowDelayHrdFlag( i ) ? 1 : 0, "low_delay_hrd_flag");
635	}
636	if (!hrd->getLowDelayHrdFlag( i ))
637	{
638	WRITE_UVLC( hrd->getCpbCntMinus1( i ), "cpb_cnt_minus1");
639	}
640
641	for( nalOrVcl = 0; nalOrVcl < 2; nalOrVcl ++ )
642	{
643	if( ( ( nalOrVcl == 0 ) && ( hrd->getNalHrdParametersPresentFlag() ) ) \|\|
644	( ( nalOrVcl == 1 ) && ( hrd->getVclHrdParametersPresentFlag() ) ) )
645	{
646	for( j = 0; j <= ( hrd->getCpbCntMinus1( i ) ); j ++ )
647	{
648	WRITE_UVLC( hrd->getBitRateValueMinus1( i, j, nalOrVcl ), "bit_rate_value_minus1");
649	WRITE_UVLC( hrd->getCpbSizeValueMinus1( i, j, nalOrVcl ), "cpb_size_value_minus1");
650	if( hrd->getSubPicCpbParamsPresentFlag() )
651	{
652	WRITE_UVLC( hrd->getDuCpbSizeValueMinus1( i, j, nalOrVcl ), "cpb_size_du_value_minus1");
653	WRITE_UVLC( hrd->getDuBitRateValueMinus1( i, j, nalOrVcl ), "bit_rate_du_value_minus1");
654	}
655	WRITE_FLAG( hrd->getCbrFlag( i, j, nalOrVcl ) ? 1 : 0, "cbr_flag");
656	}
657	}
658	}
659	}
660	}
661
662	#if H_3D
663	Void TEncCavlc::codeSPS( TComSPS* pcSPS, Int viewIndex, Bool depthFlag )
664	#else
665	Void TEncCavlc::codeSPS( TComSPS* pcSPS )
666	#endif
667	{
668	#if ENC_DEC_TRACE
669	xTraceSPSHeader (pcSPS);
670	#endif
671	WRITE_CODE( pcSPS->getVPSId (), 4, "sps_video_parameter_set_id" );
672	#if H_MV
673	if ( pcSPS->getLayerId() == 0 )
674	{
675	#endif
676	WRITE_CODE( pcSPS->getMaxTLayers() - 1, 3, "sps_max_sub_layers_minus1" );
677	WRITE_FLAG( pcSPS->getTemporalIdNestingFlag() ? 1 : 0, "sps_temporal_id_nesting_flag" );
678	codePTL(pcSPS->getPTL(), 1, pcSPS->getMaxTLayers() - 1);
679	#if H_MV
680	}
681	#endif
682	WRITE_UVLC( pcSPS->getSPSId (), "sps_seq_parameter_set_id" );
683	#if H_MV
684	if ( pcSPS->getLayerId() > 0 )
685	{
686	WRITE_FLAG( pcSPS->getUpdateRepFormatFlag( ) ? 1 : 0 , "update_rep_format_flag" );
687	if ( pcSPS->getUpdateRepFormatFlag() )
688	{
689	WRITE_CODE( pcSPS->getSpsRepFormatIdx( ), 8, "sps_rep_format_idx" );
690	}
691	}
692	else
693	{
694	#endif
695	WRITE_UVLC( pcSPS->getChromaFormatIdc (), "chroma_format_idc" );
696	assert(pcSPS->getChromaFormatIdc () == 1);
697	// in the first version chroma_format_idc can only be equal to 1 (4:2:0)
698	if( pcSPS->getChromaFormatIdc () == 3 )
699	{
700	WRITE_FLAG( 0, "separate_colour_plane_flag");
701	}
702
703	WRITE_UVLC( pcSPS->getPicWidthInLumaSamples (), "pic_width_in_luma_samples" );
704	WRITE_UVLC( pcSPS->getPicHeightInLumaSamples(), "pic_height_in_luma_samples" );
705	#if H_MV
706	}
707	#endif
708	Window conf = pcSPS->getConformanceWindow();
709
710	WRITE_FLAG( conf.getWindowEnabledFlag(), "conformance_window_flag" );
711	if (conf.getWindowEnabledFlag())
712	{
713	WRITE_UVLC( conf.getWindowLeftOffset() / TComSPS::getWinUnitX(pcSPS->getChromaFormatIdc() ), "conf_win_left_offset" );
714	WRITE_UVLC( conf.getWindowRightOffset() / TComSPS::getWinUnitX(pcSPS->getChromaFormatIdc() ), "conf_win_right_offset" );
715	WRITE_UVLC( conf.getWindowTopOffset() / TComSPS::getWinUnitY(pcSPS->getChromaFormatIdc() ), "conf_win_top_offset" );
716	WRITE_UVLC( conf.getWindowBottomOffset() / TComSPS::getWinUnitY(pcSPS->getChromaFormatIdc() ), "conf_win_bottom_offset" );
717	}
718	#if H_MV
719	if ( pcSPS->getLayerId() == 0 )
720	{
721	#endif
722	WRITE_UVLC( pcSPS->getBitDepthY() - 8, "bit_depth_luma_minus8" );
723	WRITE_UVLC( pcSPS->getBitDepthC() - 8, "bit_depth_chroma_minus8" );
724	#if H_MV
725	}
726	#endif
727	WRITE_UVLC( pcSPS->getBitsForPOC()-4, "log2_max_pic_order_cnt_lsb_minus4" );
728	#if H_MV
729	if ( pcSPS->getLayerId() == 0 )
730	{
731	#endif
732	const Bool subLayerOrderingInfoPresentFlag = 1;
733	WRITE_FLAG(subLayerOrderingInfoPresentFlag, "sps_sub_layer_ordering_info_present_flag");
734	for(UInt i=0; i <= pcSPS->getMaxTLayers()-1; i++)
735	{
736	WRITE_UVLC( pcSPS->getMaxDecPicBuffering(i) - 1, "sps_max_dec_pic_buffering_minus1[i]" );
737	WRITE_UVLC( pcSPS->getNumReorderPics(i), "sps_num_reorder_pics[i]" );
738	WRITE_UVLC( pcSPS->getMaxLatencyIncrease(i), "sps_max_latency_increase_plus1[i]" );
739	if (!subLayerOrderingInfoPresentFlag)
740	{
741	break;
742	}
743	}
744	#if H_MV
745	}
746	#endif
747
748	assert( pcSPS->getMaxCUWidth() == pcSPS->getMaxCUHeight() );
749
750	WRITE_UVLC( pcSPS->getLog2MinCodingBlockSize() - 3, "log2_min_coding_block_size_minus3" );
751	WRITE_UVLC( pcSPS->getLog2DiffMaxMinCodingBlockSize(), "log2_diff_max_min_coding_block_size" );
752	WRITE_UVLC( pcSPS->getQuadtreeTULog2MinSize() - 2, "log2_min_transform_block_size_minus2" );
753	WRITE_UVLC( pcSPS->getQuadtreeTULog2MaxSize() - pcSPS->getQuadtreeTULog2MinSize(), "log2_diff_max_min_transform_block_size" );
754	WRITE_UVLC( pcSPS->getQuadtreeTUMaxDepthInter() - 1, "max_transform_hierarchy_depth_inter" );
755	WRITE_UVLC( pcSPS->getQuadtreeTUMaxDepthIntra() - 1, "max_transform_hierarchy_depth_intra" );
756	WRITE_FLAG( pcSPS->getScalingListFlag() ? 1 : 0, "scaling_list_enabled_flag" );
757	if(pcSPS->getScalingListFlag())
758	{
759	#if H_MV
760	if ( pcSPS->getLayerId() > 0 )
761	{
762	WRITE_FLAG( pcSPS->getSpsInferScalingListFlag( ) ? 1 : 0 , "sps_infer_scaling_list_flag" );
763	}
764
765	if ( pcSPS->getSpsInferScalingListFlag() )
766	{
767	WRITE_CODE( pcSPS->getSpsScalingListRefLayerId( ), 6, "sps_scaling_list_ref_layer_id" );
768	}
769	else
770	{
771	#endif
772	WRITE_FLAG( pcSPS->getScalingListPresentFlag() ? 1 : 0, "sps_scaling_list_data_present_flag" );
773	if(pcSPS->getScalingListPresentFlag())
774	{
775	codeScalingList( m_pcSlice->getScalingList() );
776	}
777	#if H_MV
778	}
779	#endif
780	}
781	WRITE_FLAG( pcSPS->getUseAMP() ? 1 : 0, "amp_enabled_flag" );
782	WRITE_FLAG( pcSPS->getUseSAO() ? 1 : 0, "sample_adaptive_offset_enabled_flag");
783
784	WRITE_FLAG( pcSPS->getUsePCM() ? 1 : 0, "pcm_enabled_flag");
785	if( pcSPS->getUsePCM() )
786	{
787	WRITE_CODE( pcSPS->getPCMBitDepthLuma() - 1, 4, "pcm_sample_bit_depth_luma_minus1" );
788	WRITE_CODE( pcSPS->getPCMBitDepthChroma() - 1, 4, "pcm_sample_bit_depth_chroma_minus1" );
789	WRITE_UVLC( pcSPS->getPCMLog2MinSize() - 3, "log2_min_pcm_luma_coding_block_size_minus3" );
790	WRITE_UVLC( pcSPS->getPCMLog2MaxSize() - pcSPS->getPCMLog2MinSize(), "log2_diff_max_min_pcm_luma_coding_block_size" );
791	WRITE_FLAG( pcSPS->getPCMFilterDisableFlag()?1 : 0, "pcm_loop_filter_disable_flag");
792	}
793
794	assert( pcSPS->getMaxTLayers() > 0 );
795
796	TComRPSList* rpsList = pcSPS->getRPSList();
797	TComReferencePictureSet* rps;
798
799	WRITE_UVLC(rpsList->getNumberOfReferencePictureSets(), "num_short_term_ref_pic_sets" );
800	for(Int i=0; i < rpsList->getNumberOfReferencePictureSets(); i++)
801	{
802	rps = rpsList->getReferencePictureSet(i);
803	codeShortTermRefPicSet(pcSPS,rps,false, i);
804	}
805	WRITE_FLAG( pcSPS->getLongTermRefsPresent() ? 1 : 0, "long_term_ref_pics_present_flag" );
806	if (pcSPS->getLongTermRefsPresent())
807	{
808	WRITE_UVLC(pcSPS->getNumLongTermRefPicSPS(), "num_long_term_ref_pic_sps" );
809	for (UInt k = 0; k < pcSPS->getNumLongTermRefPicSPS(); k++)
810	{
811	WRITE_CODE( pcSPS->getLtRefPicPocLsbSps(k), pcSPS->getBitsForPOC(), "lt_ref_pic_poc_lsb_sps");
812	WRITE_FLAG( pcSPS->getUsedByCurrPicLtSPSFlag(k), "used_by_curr_pic_lt_sps_flag");
813	}
814	}
815	WRITE_FLAG( pcSPS->getTMVPFlagsPresent() ? 1 : 0, "sps_temporal_mvp_enable_flag" );
816
817	WRITE_FLAG( pcSPS->getUseStrongIntraSmoothing(), "sps_strong_intra_smoothing_enable_flag" );
818
819	WRITE_FLAG( pcSPS->getVuiParametersPresentFlag(), "vui_parameters_present_flag" );
820	if (pcSPS->getVuiParametersPresentFlag())
821	{
822	codeVUI(pcSPS->getVuiParameters(), pcSPS);
823	}
824
825	#if !H_MV
826	WRITE_FLAG( 0, "sps_extension_flag" );
827	#else
828	WRITE_FLAG( pcSPS->getSpsExtensionPresentFlag(), "sps_extension_present_flag" );
829
830	if ( pcSPS->getSpsExtensionPresentFlag() )
831	{
832	WRITE_FLAG( pcSPS->getSpsRangeExtensionsFlag( ) ? 1 : 0 , "sps_range_extensions_flag" );
833	WRITE_FLAG( pcSPS->getSpsMultilayerExtensionFlag( ) ? 1 : 0 , "sps_multilayer_extension_flag" );
834	#if !H_3D
835	WRITE_CODE( pcSPS->getSpsExtension6bits( ), 6, "sps_extension_6bits" );
836	#else
837	WRITE_FLAG( pcSPS->getSps3dExtensionFlag( ) ? 1 : 0 , "sps_3d_extension_flag" );
838	WRITE_CODE( pcSPS->getSpsExtension5bits( ), 5, "sps_extension_5bits" );
839	#endif
840	}
841
842	if ( pcSPS->getSpsRangeExtensionsFlag() )
843	{
844	assert( 0 );
845	}
846
847	if ( pcSPS->getSpsMultilayerExtensionFlag() )
848	{
849	codeSPSExtension( pcSPS );
850	}
851
852	#if H_3D
853	if ( pcSPS->getSps3dExtensionFlag() )
854	{
855	codeSPSExtension2( pcSPS, viewIndex, depthFlag );
856	}
857
858	#endif
859	#endif
860
861	}
862
863	#if H_MV
864	Void TEncCavlc::codeSPSExtension( TComSPS* pcSPS )
865	{
866	WRITE_FLAG( pcSPS->getInterViewMvVertConstraintFlag() ? 1 : 0, "inter_view_mv_vert_constraint_flag" );
867
868	WRITE_UVLC( pcSPS->getNumScaledRefLayerOffsets( ), "num_scaled_ref_layer_offsets" );
869
870	for( Int i = 0; i < pcSPS->getNumScaledRefLayerOffsets( ); i++)
871	{
872	WRITE_CODE( pcSPS->getScaledRefLayerId( i ), 6, "scaled_ref_layer_id" );
873
874	Int j = pcSPS->getScaledRefLayerId( i );
875
876	WRITE_SVLC( pcSPS->getScaledRefLayerLeftOffset( j ), "scaled_ref_layer_left_offset" );
877	WRITE_SVLC( pcSPS->getScaledRefLayerTopOffset( j ), "scaled_ref_layer_top_offset" );
878	WRITE_SVLC( pcSPS->getScaledRefLayerRightOffset( j ), "scaled_ref_layer_right_offset" );
879	WRITE_SVLC( pcSPS->getScaledRefLayerBottomOffset( j ), "scaled_ref_layer_bottom_offset" );
880	WRITE_FLAG( 0, "sps_multilayer_ext_reserved_zero_flag[ j ]" );
881	}
882	}
883	#endif
884
885	#if H_3D
886	Void TEncCavlc::codeSPSExtension2( TComSPS* pcSPS, Int viewIndex, Bool depthFlag )
887	{
888	#if H_3D_QTLPC
889	//GT: This has to go to VPS
890	if( depthFlag )
891	{
892	WRITE_FLAG( pcSPS->getUseQTL() ? 1 : 0, "use_qtl_flag");
893	WRITE_FLAG( pcSPS->getUsePC() ? 1 : 0, "use_pc_flag");
894	}
895	#endif
896	}
897	#endif
898
899	Void TEncCavlc::codeVPS( TComVPS* pcVPS )
900	{
901	WRITE_CODE( pcVPS->getVPSId(), 4, "vps_video_parameter_set_id" );
902	#if H_MV
903	WRITE_FLAG( pcVPS->getVpsBaseLayerInternalFlag( ) ? 1 : 0 , "vps_base_layer_internal_flag" );
904	WRITE_FLAG( 1 , "vps_reserved_one_bit" );
905	#else
906	WRITE_CODE( 3, 2, "vps_reserved_three_2bits" );
907	#endif
908	#if H_MV
909	WRITE_CODE( pcVPS->getMaxLayersMinus1(), 6, "vps_max_layers_minus1" );
910	#else
911	WRITE_CODE( 0, 6, "vps_reserved_zero_6bits" );
912	#endif
913	WRITE_CODE( pcVPS->getMaxTLayers() - 1, 3, "vps_max_sub_layers_minus1" );
914	WRITE_FLAG( pcVPS->getTemporalNestingFlag(), "vps_temporal_id_nesting_flag" );
915	assert (pcVPS->getMaxTLayers()>1\|\|pcVPS->getTemporalNestingFlag());
916	WRITE_CODE( 0xffff, 16, "vps_reserved_ffff_16bits" );
917	codePTL( pcVPS->getPTL(), true, pcVPS->getMaxTLayers() - 1 );
918	const Bool subLayerOrderingInfoPresentFlag = 1;
919	WRITE_FLAG(subLayerOrderingInfoPresentFlag, "vps_sub_layer_ordering_info_present_flag");
920	for(UInt i=0; i <= pcVPS->getMaxTLayers()-1; i++)
921	{
922	WRITE_UVLC( pcVPS->getMaxDecPicBuffering(i) - 1, "vps_max_dec_pic_buffering_minus1[i]" );
923	WRITE_UVLC( pcVPS->getNumReorderPics(i), "vps_num_reorder_pics[i]" );
924	WRITE_UVLC( pcVPS->getMaxLatencyIncrease(i), "vps_max_latency_increase_plus1[i]" );
925	if (!subLayerOrderingInfoPresentFlag)
926	{
927	break;
928	}
929	}
930
931	assert( pcVPS->getNumHrdParameters() <= MAX_VPS_NUM_HRD_PARAMETERS );
932	#if H_MV
933	assert( pcVPS->getVpsMaxLayerId() < MAX_VPS_NUH_LAYER_ID_PLUS1 );
934	WRITE_CODE( pcVPS->getVpsMaxLayerId(), 6, "vps_max_layer_id" );
935
936	WRITE_UVLC( pcVPS->getVpsNumLayerSetsMinus1(), "vps_max_num_layer_sets_minus1" );
937	for( UInt opsIdx = 1; opsIdx <= pcVPS->getVpsNumLayerSetsMinus1(); opsIdx ++ )
938	{
939	// Operation point set
940	for( UInt i = 0; i <= pcVPS->getVpsMaxLayerId(); i ++ )
941	{
942	#else
943	assert( pcVPS->getMaxNuhReservedZeroLayerId() < MAX_VPS_NUH_RESERVED_ZERO_LAYER_ID_PLUS1 );
944	WRITE_CODE( pcVPS->getMaxNuhReservedZeroLayerId(), 6, "vps_max_nuh_reserved_zero_layer_id" );
945	pcVPS->setMaxOpSets(1);
946	WRITE_UVLC( pcVPS->getMaxOpSets() - 1, "vps_max_op_sets_minus1" );
947	for( UInt opsIdx = 1; opsIdx <= ( pcVPS->getMaxOpSets() - 1 ); opsIdx ++ )
948	{
949	// Operation point set
950	for( UInt i = 0; i <= pcVPS->getMaxNuhReservedZeroLayerId(); i ++ )
951	{
952	// Only applicable for version 1
953	pcVPS->setLayerIdIncludedFlag( true, opsIdx, i );
954	#endif
955	WRITE_FLAG( pcVPS->getLayerIdIncludedFlag( opsIdx, i ) ? 1 : 0, "layer_id_included_flag[opsIdx][i]" );
956	}
957	}
958	TimingInfo *timingInfo = pcVPS->getTimingInfo();
959	WRITE_FLAG(timingInfo->getTimingInfoPresentFlag(), "vps_timing_info_present_flag");
960	if(timingInfo->getTimingInfoPresentFlag())
961	{
962	WRITE_CODE(timingInfo->getNumUnitsInTick(), 32, "vps_num_units_in_tick");
963	WRITE_CODE(timingInfo->getTimeScale(), 32, "vps_time_scale");
964	WRITE_FLAG(timingInfo->getPocProportionalToTimingFlag(), "vps_poc_proportional_to_timing_flag");
965	if(timingInfo->getPocProportionalToTimingFlag())
966	{
967	WRITE_UVLC(timingInfo->getNumTicksPocDiffOneMinus1(), "vps_num_ticks_poc_diff_one_minus1");
968	}
969	pcVPS->setNumHrdParameters( 0 );
970	WRITE_UVLC( pcVPS->getNumHrdParameters(), "vps_num_hrd_parameters" );
971
972	if( pcVPS->getNumHrdParameters() > 0 )
973	{
974	pcVPS->createHrdParamBuffer();
975	}
976	for( UInt i = 0; i < pcVPS->getNumHrdParameters(); i ++ )
977	{
978	// Only applicable for version 1
979	pcVPS->setHrdOpSetIdx( 0, i );
980	WRITE_UVLC( pcVPS->getHrdOpSetIdx( i ), "hrd_op_set_idx" );
981	if( i > 0 )
982	{
983	WRITE_FLAG( pcVPS->getCprmsPresentFlag( i ) ? 1 : 0, "cprms_present_flag[i]" );
984	}
985	codeHrdParameters(pcVPS->getHrdParameters(i), pcVPS->getCprmsPresentFlag( i ), pcVPS->getMaxTLayers() - 1);
986	}
987	}
988	#if H_MV
989	WRITE_FLAG( pcVPS->getVpsExtensionFlag(), "vps_extension_flag" );
990	m_pcBitIf->writeAlignOne();
991	codeVPSExtension( pcVPS );
992	#if H_3D
993	WRITE_FLAG( 1, "vps_extension2_flag" );
994	m_pcBitIf->writeAlignOne();
995	codeVPSExtension2( pcVPS );
996	WRITE_FLAG( 0, "vps_extension3_flag" );
997	#else
998	WRITE_FLAG( 0, "vps_extension2_flag" );
999	#endif
1000	#else
1001	WRITE_FLAG( 0, "vps_extension_flag" );
1002	#endif
1003	//future extensions here..
1004
1005	return;
1006	}
1007
1008
1009
1010	#if H_MV
1011	Void TEncCavlc::codeVPSExtension( TComVPS *pcVPS )
1012	{
1013	WRITE_FLAG( pcVPS->getSplittingFlag() ? 1 : 0, "splitting_flag" );
1014
1015	for( Int type = 0; type < MAX_NUM_SCALABILITY_TYPES; type++ )
1016	{
1017	WRITE_FLAG( pcVPS->getScalabilityMaskFlag( type ) ? 1 : 0, "scalability_mask_flag[i]" );
1018	}
1019
1020	for( Int sIdx = 0; sIdx < pcVPS->getNumScalabilityTypes( ) - ( pcVPS->getSplittingFlag() ? 1 : 0 ); sIdx++ )
1021	{
1022	WRITE_CODE( pcVPS->getDimensionIdLen( sIdx ) - 1 , 3, "dimension_id_len_minus1[j]");
1023	}
1024
1025	if ( pcVPS->getSplittingFlag() )
1026	{
1027	pcVPS->setDimensionIdLen( pcVPS->getNumScalabilityTypes( ) - 1 ,pcVPS->inferLastDimsionIdLenMinus1() + 1 );
1028	}
1029
1030	WRITE_FLAG( pcVPS->getVpsNuhLayerIdPresentFlag() ? 1 : 0, "vps_nuh_layer_id_present_flag");
1031
1032	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1033	{
1034	if ( pcVPS->getVpsNuhLayerIdPresentFlag() )
1035	{
1036	WRITE_CODE( pcVPS->getLayerIdInNuh( i ), 6, "layer_id_in_nuh[i]");
1037	}
1038	else
1039	{
1040	assert( pcVPS->getLayerIdInNuh( i ) == i );
1041	}
1042
1043	assert( pcVPS->getLayerIdInVps( pcVPS->getLayerIdInNuh( i ) ) == i );
1044
1045	for( Int j = 0; j < pcVPS->getNumScalabilityTypes() ; j++ )
1046	{
1047	if ( !pcVPS->getSplittingFlag() )
1048	{
1049	WRITE_CODE( pcVPS->getDimensionId( i, j ), pcVPS->getDimensionIdLen( j ), "dimension_id[i][j]");
1050	}
1051	else
1052	{
1053	assert( pcVPS->getDimensionId( i, j ) == pcVPS->inferDimensionId( i, j ) );
1054	}
1055	}
1056	}
1057
1058	WRITE_CODE( pcVPS->getViewIdLen( ), 4, "view_id_len" );
1059
1060	if ( pcVPS->getViewIdLen( ) > 0 )
1061	{
1062	for( Int i = 0; i < pcVPS->getNumViews(); i++ )
1063	{
1064	WRITE_CODE( pcVPS->getViewIdVal( i ), pcVPS->getViewIdLen( ), "view_id_val[i]" );
1065	}
1066	}
1067	else
1068	{
1069	for( Int i = 0; i < pcVPS->getNumViews(); i++ )
1070	{
1071	assert( pcVPS->getViewIdVal( i ) == 0 );
1072	}
1073	}
1074
1075
1076	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1077	{
1078	for( Int j = 0; j < i; j++ )
1079	{
1080	WRITE_FLAG( pcVPS->getDirectDependencyFlag( i, j ), "direct_dependency_flag[i][j]" );
1081	}
1082	}
1083
1084	WRITE_FLAG( pcVPS->getVpsSubLayersMaxMinus1PresentFlag( ) ? 1 : 0 , "vps_sub_layers_max_minus1_present_flag" );
1085	if ( pcVPS->getVpsSubLayersMaxMinus1PresentFlag() )
1086	{
1087	for (Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1088	{
1089	WRITE_CODE( pcVPS->getSubLayersVpsMaxMinus1( i ), 3, "sub_layers_vps_max_minus1" );
1090	pcVPS->checkSubLayersVpsMaxMinus1( i );
1091	}
1092	}
1093	else
1094	{
1095	for (Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1096	{
1097	assert( pcVPS->getSubLayersVpsMaxMinus1( i ) + 1 == pcVPS->getMaxTLayers( ) );
1098	}
1099	}
1100	WRITE_FLAG( pcVPS->getMaxTidRefPresentFlag( ) ? 1 : 0 , "max_tid_ref_present_flag" );
1101
1102	if ( pcVPS->getMaxTidRefPresentFlag() )
1103	{
1104	for( Int i = 0; i < pcVPS->getMaxLayersMinus1(); i++ )
1105	{
1106	for( Int j = i + 1; j <= pcVPS->getMaxLayersMinus1(); j++ )
1107	{
1108	if ( pcVPS->getDirectDependencyFlag(j,i) )
1109	{
1110	WRITE_CODE( pcVPS->getMaxTidIlRefPicsPlus1( i, j ), 3, "max_tid_il_ref_pics_plus1" );
1111	}
1112	}
1113	}
1114	}
1115
1116	WRITE_FLAG( pcVPS->getAllRefLayersActiveFlag( ) ? 1 : 0 , "all_ref_layers_active_flag" );
1117	WRITE_UVLC( pcVPS->getVpsNumProfileTierLevelMinus1( ), "vps_num_profile_tier_level_minus1" );
1118
1119	for( Int i = 1; i <= pcVPS->getVpsNumProfileTierLevelMinus1(); i++ )
1120	{
1121	WRITE_FLAG( pcVPS->getVpsProfilePresentFlag( i ) ? 1 : 0, "vps_profile_present_flag[i]" );
1122	codePTL( pcVPS->getPTL( i ), pcVPS->getVpsProfilePresentFlag( i ), pcVPS->getMaxTLayers() - 1 );
1123	}
1124
1125	if ( pcVPS->getNumIndependentLayers() > 1 )
1126	{
1127	WRITE_UVLC( pcVPS->getNumAddLayerSets( ), "num_add_layer_sets" );
1128	}
1129	for (Int i = 0; i < pcVPS->getNumAddLayerSets(); i++)
1130	{
1131	for (Int j = 0; j < pcVPS->getNumIndependentLayers(); j++)
1132	{
1133	WRITE_CODE( pcVPS->getHighestLayerIdxPlus1( i, j ), pcVPS->getHighestLayerIdxPlus1Len( j ) , "highest_layer_idx_plus1" );
1134	}
1135	}
1136	if (pcVPS->getNumLayerSets() > 1)
1137	{
1138	WRITE_UVLC( pcVPS->getNumAddOlss( ), "num_add_olss" );
1139	WRITE_CODE( pcVPS->getDefaultOutputLayerIdc( ), 2, "default_output_layer_idc" );
1140	}
1141
1142	assert( pcVPS->getOutputLayerFlag(0, 0) == pcVPS->inferOutputLayerFlag( 0, 0 ));
1143	assert( pcVPS->getLayerSetIdxForOlsMinus1( 0 ) == -1 );
1144
1145
1146
1147
1148	for( Int i = 1; i < pcVPS->getNumOutputLayerSets( ); i++ )
1149	{
1150	if( i >= pcVPS->getNumLayerSets( ) )
1151	{
1152	WRITE_UVLC( pcVPS->getLayerSetIdxForOlsMinus1( i ), "layer_set_idx_for_ols_minus1[i]" );
1153	}
1154
1155	if ( i > pcVPS->getVpsNumLayerSetsMinus1() \|\| pcVPS->getDefaultOutputLayerIdc() == 2 )
1156	{
1157	for( Int j = 0; j < pcVPS->getNumLayersInIdList( pcVPS->olsIdxToLsIdx( i ) ); j++ )
1158	{
1159	WRITE_FLAG( pcVPS->getOutputLayerFlag( i, j) ? 1 : 0, "output_layer_flag" );
1160	}
1161	}
1162	else
1163	{
1164	for( Int j = 0; j < pcVPS->getNumLayersInIdList( pcVPS->olsIdxToLsIdx( i ) ) - 1; j++ )
1165	{
1166	assert( pcVPS->getOutputLayerFlag( i , j ) == pcVPS->inferOutputLayerFlag( i, j ));
1167	}
1168	}
1169
1170
1171	if ( pcVPS->getProfileLevelTierIdxLen() > 0 )
1172	{
1173	WRITE_CODE( pcVPS->getProfileLevelTierIdx( i ), pcVPS->getProfileLevelTierIdxLen() ,"profile_level_tier_idx[ i ]" );
1174	}
1175	if( pcVPS->getNumOutputLayersInOutputLayerSet( i ) == 1 && pcVPS->getNumDirectRefLayers( pcVPS->getOlsHighestOutputLayerId( i ) ) > 0 )
1176	{
1177	WRITE_FLAG( pcVPS->getAltOutputLayerFlag( i ) ? 1 : 0 , "alt_output_layer_flag[ i ]" );
1178	}
1179	}
1180
1181	WRITE_UVLC( pcVPS->getVpsNumRepFormatsMinus1( ), "vps_num_rep_formats_minus1" );
1182
1183	for (Int i = 0; i <= pcVPS->getVpsNumRepFormatsMinus1(); i++ )
1184	{
1185
1186	TComRepFormat* curRepFormat = pcVPS->getRepFormat(i);
1187	TComRepFormat* prevRepFormat = i > 0 ? pcVPS->getRepFormat( i - 1) : NULL;
1188	codeRepFormat( i, curRepFormat , prevRepFormat);
1189
1190	}
1191
1192	if ( pcVPS->getVpsNumRepFormatsMinus1() > 0 )
1193	{
1194	WRITE_FLAG( pcVPS->getRepFormatIdxPresentFlag( ) ? 1 : 0 , "rep_format_idx_present_flag" );
1195	}
1196
1197	if( pcVPS->getRepFormatIdxPresentFlag() )
1198	{
1199	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 1 : 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1200	{
1201	WRITE_CODE( pcVPS->getVpsRepFormatIdx(i), pcVPS->getVpsRepFormatIdxLen(), "vps_rep_format_idx[i]" );
1202	}
1203	}
1204	else
1205	{
1206	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 1 : 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1207	{
1208	assert( pcVPS->getVpsRepFormatIdx( i ) == pcVPS->inferVpsRepFormatIdx( i ) );
1209	}
1210	}
1211
1212	WRITE_FLAG( pcVPS->getMaxOneActiveRefLayerFlag( ) ? 1 : 0, "max_one_active_ref_layer_flag" );
1213	#if H_MV_HLS7_GEN
1214	WRITE_FLAG( pcVPS->getVpsPocLsbAlignedFlag( ) ? 1 : 0 , "vps_poc_lsb_aligned_flag" );
1215	#endif
1216	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1217	{
1218	if( pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i ) ) == 0 )
1219	{
1220	WRITE_FLAG( pcVPS->getPocLsbNotPresentFlag( i ) ? 1 : 0 , "poc_lsb_not_present_flag" );
1221	}
1222	}
1223
1224	WRITE_FLAG( 0, "vps_reserved_zero_flag" );
1225	codeDpbSize( pcVPS );
1226
1227	WRITE_UVLC( pcVPS->getDirectDepTypeLenMinus2 ( ), "direct_dep_type_len_minus2");
1228
1229	WRITE_FLAG( pcVPS->getDefaultDirectDependencyFlag( ) ? 1 : 0 , "default_direct_dependency_flag" );
1230	if ( pcVPS->getDefaultDirectDependencyFlag( ) )
1231	{
1232	WRITE_CODE( pcVPS->getDefaultDirectDependencyType( ), pcVPS->getDirectDepTypeLenMinus2( ) + 2 , "default_direct_dependency_type" );
1233	}
1234
1235	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 1 : 2; i <= pcVPS->getMaxLayersMinus1(); i++ )
1236	{
1237	for( Int j = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; j < i; j++ )
1238	{
1239	if (pcVPS->getDirectDependencyFlag( i, j) )
1240	{
1241	if ( pcVPS->getDefaultDirectDependencyFlag( ) )
1242	{
1243	assert( pcVPS->getDirectDependencyType( i, j ) == pcVPS->getDefaultDirectDependencyType( ) );
1244	}
1245	else
1246	{
1247	assert ( pcVPS->getDirectDependencyType( i, j ) != -1 );
1248	WRITE_CODE( pcVPS->getDirectDependencyType( i, j ),pcVPS->getDirectDepTypeLenMinus2( ) + 2, "direct_dependency_type[i][j]" );
1249	}
1250	}
1251	}
1252	}
1253	WRITE_UVLC( 0, "vps_non_vui_extension_length" );
1254
1255
1256
1257
1258	WRITE_FLAG( pcVPS->getVpsVuiPresentFlag() ? 1 : 0 , "vps_vui_present_flag" );
1259	if( pcVPS->getVpsVuiPresentFlag() )
1260	{
1261	m_pcBitIf->writeAlignOne(); // vps_vui_alignment_bit_equal_to_one
1262	codeVPSVUI( pcVPS );
1263	}
1264	{
1265	TComVPSVUI* pcVPSVUI = pcVPS->getVPSVUI( );
1266	assert( pcVPSVUI );
1267	pcVPSVUI->inferVpsVui( true );
1268	}
1269
1270	}
1271
1272	Void TEncCavlc::codeVideoSignalInfo( TComVideoSignalInfo* pcVideoSignalInfo )
1273	{
1274	assert( pcVideoSignalInfo );
1275	WRITE_CODE( pcVideoSignalInfo->getVideoVpsFormat( ), 3, "video_vps_format" );
1276	WRITE_FLAG( pcVideoSignalInfo->getVideoFullRangeVpsFlag( ) ? 1 : 0 , "video_full_range_vps_flag" );
1277	WRITE_CODE( pcVideoSignalInfo->getColourPrimariesVps( ), 8, "colour_primaries_vps" );
1278	WRITE_CODE( pcVideoSignalInfo->getTransferCharacteristicsVps( ), 8, "transfer_characteristics_vps" );
1279	WRITE_CODE( pcVideoSignalInfo->getMatrixCoeffsVps( ), 8, "matrix_coeffs_vps" );
1280	}
1281
1282	Void TEncCavlc::codeDpbSize( TComVPS* vps )
1283	{
1284	TComDpbSize* dpbSize = vps->getDpbSize();
1285	assert ( dpbSize != 0 );
1286
1287	for( Int i = 1; i < vps->getNumOutputLayerSets(); i++ )
1288	{
1289	Int currLsIdx = vps->olsIdxToLsIdx( i );
1290	WRITE_FLAG( dpbSize->getSubLayerFlagInfoPresentFlag( i ) ? 1 : 0 , "sub_layer_flag_info_present_flag" );
1291	for( Int j = 0; j <= vps->getMaxSubLayersInLayerSetMinus1( currLsIdx ); j++ )
1292	{
1293	if( j > 0 && dpbSize->getSubLayerDpbInfoPresentFlag( i, j ) )
1294	{
1295	WRITE_FLAG( dpbSize->getSubLayerDpbInfoPresentFlag( i, j ) ? 1 : 0 , "sub_layer_dpb_info_present_flag" );
1296	}
1297	if( dpbSize->getSubLayerDpbInfoPresentFlag( i, j ) )
1298	{
1299	for( Int k = 0; k < vps->getNumLayersInIdList( currLsIdx ); k++ )
1300	{
1301	WRITE_UVLC( dpbSize->getMaxVpsDecPicBufferingMinus1( i, k, j ), "max_vps_dec_pic_buffering_minus1" );
1302	}
1303	WRITE_UVLC( dpbSize->getMaxVpsNumReorderPics( i, j ), "max_vps_num_reorder_pics" );
1304	WRITE_UVLC( dpbSize->getMaxVpsLatencyIncreasePlus1( i, j ), "max_vps_latency_increase_plus1" );
1305	}
1306	else
1307	{
1308	if ( j > 0 )
1309	{
1310	for( Int k = 0; k < vps->getNumLayersInIdList( vps->olsIdxToLsIdx( i ) ); k++ )
1311	{
1312	assert( dpbSize->getMaxVpsDecPicBufferingMinus1( i, k, j ) == dpbSize->getMaxVpsDecPicBufferingMinus1( i,k, j - 1 ) );
1313	}
1314	assert( dpbSize->getMaxVpsNumReorderPics ( i, j ) == dpbSize->getMaxVpsNumReorderPics ( i, j - 1 ) );
1315	assert( dpbSize->getMaxVpsLatencyIncreasePlus1( i, j ) == dpbSize->getMaxVpsLatencyIncreasePlus1( i, j - 1 ) );
1316	}
1317	}
1318	}
1319	}
1320	}
1321
1322	Void TEncCavlc::codeRepFormat( Int i, TComRepFormat* pcRepFormat, TComRepFormat* pcPrevRepFormat )
1323	{
1324	assert( pcRepFormat );
1325
1326	WRITE_CODE( pcRepFormat->getPicWidthVpsInLumaSamples( ), 16, "pic_width_vps_in_luma_samples" );
1327	WRITE_CODE( pcRepFormat->getPicHeightVpsInLumaSamples( ), 16, "pic_height_vps_in_luma_samples" );
1328	WRITE_FLAG( pcRepFormat->getChromaAndBitDepthVpsPresentFlag( ) ? 1 : 0 , "chroma_and_bit_depth_vps_present_flag" );
1329
1330	pcRepFormat->checkChromaAndBitDepthVpsPresentFlag( i );
1331
1332	if ( pcRepFormat->getChromaAndBitDepthVpsPresentFlag() )
1333	{
1334	WRITE_CODE( pcRepFormat->getChromaFormatVpsIdc( ), 2, "chroma_format_vps_idc" );
1335
1336	if ( pcRepFormat->getChromaFormatVpsIdc() == 3 )
1337	{
1338	WRITE_FLAG( pcRepFormat->getSeparateColourPlaneVpsFlag( ) ? 1 : 0 , "separate_colour_plane_vps_flag" );
1339	}
1340	WRITE_CODE( pcRepFormat->getBitDepthVpsLumaMinus8( ), 4, "bit_depth_vps_luma_minus8" );
1341	WRITE_CODE( pcRepFormat->getBitDepthVpsChromaMinus8( ), 4, "bit_depth_vps_chroma_minus8" );
1342	}
1343	else
1344	{
1345	pcRepFormat->inferChromaAndBitDepth(pcPrevRepFormat, true );
1346	}
1347	}
1348
1349	Void TEncCavlc::codeVPSVUI( TComVPS* pcVPS )
1350	{
1351	assert( pcVPS );
1352
1353	TComVPSVUI* pcVPSVUI = pcVPS->getVPSVUI( );
1354
1355	assert( pcVPSVUI );
1356
1357
1358	WRITE_FLAG( pcVPSVUI->getCrossLayerPicTypeAlignedFlag( ) ? 1 : 0 , "cross_layer_pic_type_aligned_flag" );
1359	if ( !pcVPSVUI->getCrossLayerPicTypeAlignedFlag() )
1360	{
1361	WRITE_FLAG( pcVPSVUI->getCrossLayerIrapAlignedFlag( ) ? 1 : 0 , "cross_layer_irap_aligned_flag" );
1362	}
1363	if( pcVPSVUI->getCrossLayerIrapAlignedFlag( ) )
1364	{
1365	WRITE_FLAG( pcVPSVUI->getAllLayersIdrAlignedFlag( ) ? 1 : 0 , "all_layers_idr_aligned_flag" );
1366	}
1367	WRITE_FLAG( pcVPSVUI->getBitRatePresentVpsFlag( ) ? 1 : 0 , "bit_rate_present_vps_flag" );
1368	WRITE_FLAG( pcVPSVUI->getPicRatePresentVpsFlag( ) ? 1 : 0 , "pic_rate_present_vps_flag" );
1369	if( pcVPSVUI->getBitRatePresentVpsFlag( ) \|\| pcVPSVUI->getPicRatePresentVpsFlag( ) )
1370	{
1371	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; i <= pcVPS->getVpsNumLayerSetsMinus1(); i++ )
1372	{
1373	for( Int j = 0; j <= pcVPS->getMaxSubLayersInLayerSetMinus1( i ); j++ )
1374	{
1375	if( pcVPSVUI->getBitRatePresentVpsFlag( ) )
1376	{
1377	WRITE_FLAG( pcVPSVUI->getBitRatePresentFlag( i, j ) ? 1 : 0 , "bit_rate_present_flag" );
1378	}
1379	if( pcVPSVUI->getBitRatePresentVpsFlag( ) )
1380	{
1381	WRITE_FLAG( pcVPSVUI->getPicRatePresentFlag( i, j ) ? 1 : 0 , "pic_rate_present_flag" );
1382	}
1383	if( pcVPSVUI->getBitRatePresentFlag( i, j ) )
1384	{
1385	WRITE_CODE( pcVPSVUI->getAvgBitRate( i, j ), 16, "avg_bit_rate" );
1386	WRITE_CODE( pcVPSVUI->getMaxBitRate( i, j ), 16, "max_bit_rate" );
1387	}
1388	if( pcVPSVUI->getPicRatePresentFlag( i, j ) )
1389	{
1390	WRITE_CODE( pcVPSVUI->getConstantPicRateIdc( i, j ), 2, "constant_pic_rate_idc" );
1391	WRITE_CODE( pcVPSVUI->getAvgPicRate( i, j ), 16, "avg_pic_rate" );
1392	}
1393	}
1394	}
1395	}
1396
1397	WRITE_FLAG( pcVPSVUI->getVideoSignalInfoIdxPresentFlag( ) ? 1 : 0 , "video_signal_info_idx_present_flag" );
1398	if( pcVPSVUI->getVideoSignalInfoIdxPresentFlag() )
1399	{
1400	WRITE_CODE( pcVPSVUI->getVpsNumVideoSignalInfoMinus1( ), 4, "vps_num_video_signal_info_minus1" );
1401	}
1402	else
1403	{
1404	pcVPSVUI->setVpsNumVideoSignalInfoMinus1( pcVPS->getMaxLayersMinus1() );
1405	}
1406
1407	for( Int i = 0; i <= pcVPSVUI->getVpsNumVideoSignalInfoMinus1(); i++ )
1408	{
1409	assert( pcVPSVUI->getVideoSignalInfo( i ) != NULL );
1410	TComVideoSignalInfo* curVideoSignalInfo = pcVPSVUI->getVideoSignalInfo( i );
1411	codeVideoSignalInfo( curVideoSignalInfo );
1412
1413	}
1414
1415	if( pcVPSVUI->getVideoSignalInfoIdxPresentFlag() && pcVPSVUI->getVpsNumVideoSignalInfoMinus1() > 0 )
1416	{
1417	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1418	{
1419	WRITE_CODE( pcVPSVUI->getVpsVideoSignalInfoIdx( i ), 4, "vps_video_signal_info_idx" );
1420	assert( pcVPSVUI->getVpsVideoSignalInfoIdx( i ) >= 0 && pcVPSVUI->getVpsVideoSignalInfoIdx( i ) <= pcVPSVUI->getVpsNumVideoSignalInfoMinus1() );
1421	}
1422	}
1423	else
1424	{
1425	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1426	{
1427	assert( pcVPSVUI->getVpsVideoSignalInfoIdx( i ) == ( pcVPSVUI->getVideoSignalInfoIdxPresentFlag() ? 0 : i ) );
1428	}
1429	}
1430	WRITE_FLAG( pcVPSVUI->getTilesNotInUseFlag( ) ? 1 : 0 , "tiles_not_in_use_flag" );
1431	if( !pcVPSVUI->getTilesNotInUseFlag() )
1432	{
1433	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1434	{
1435	WRITE_FLAG( pcVPSVUI->getTilesInUseFlag( i ) ? 1 : 0 , "tiles_in_use_flag[i]" );
1436	if( pcVPSVUI->getTilesInUseFlag( i ) )
1437	{
1438	WRITE_FLAG( pcVPSVUI->getLoopFilterNotAcrossTilesFlag( i ) ? 1 : 0, "loop_filter_not_across_tiles_flag[i]" );
1439	}
1440	}
1441	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 1 : 2; i <= pcVPS->getMaxLayersMinus1(); i++ )
1442	{
1443	for( Int j = 0; j < pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i ) ) ; j++ )
1444	{
1445	Int layerIdx = pcVPS->getLayerIdInVps(pcVPS->getRefLayerId(pcVPS->getLayerIdInNuh( i ) , j ));
1446	if( pcVPSVUI->getTilesInUseFlag( i ) && pcVPSVUI->getTilesInUseFlag( layerIdx ) )
1447	{
1448	WRITE_FLAG( pcVPSVUI->getTileBoundariesAlignedFlag( i, j ) ? 1 : 0 , "tile_boundaries_aligned_flag[i][j]" );
1449	}
1450	}
1451	}
1452	}
1453
1454	WRITE_FLAG( pcVPSVUI->getWppNotInUseFlag( ) ? 1 : 0 , "wpp_not_in_use_flag" );
1455
1456	if( !pcVPSVUI->getWppNotInUseFlag( ) )
1457	{
1458	for( Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1459	{
1460	WRITE_FLAG( pcVPSVUI->getWppInUseFlag( i ) ? 1 : 0 , "wpp_in_use_flag[i]" );
1461	}
1462	}
1463	WRITE_CODE( 0, 3, "vps_vui_reserved_zero_3bits" );
1464	WRITE_FLAG( pcVPSVUI->getIlpRestrictedRefLayersFlag( ) ? 1 : 0 , "ilp_restricted_ref_layers_flag" );
1465
1466	if( pcVPSVUI->getIlpRestrictedRefLayersFlag( ) )
1467	{
1468	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1469	{
1470	for( Int j = 0; j < pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i ) ); j++ )
1471	{
1472	if( pcVPS->getVpsBaseLayerInternalFlag() \|\| pcVPS->getRefLayerId( pcVPS->getLayerIdInNuh( i ), j ) > 0 )
1473	{
1474	WRITE_UVLC( pcVPSVUI->getMinSpatialSegmentOffsetPlus1( i, j ), "min_spatial_segment_offset_plus1" );
1475	if( pcVPSVUI->getMinSpatialSegmentOffsetPlus1( i, j ) > 0 )
1476	{
1477	WRITE_FLAG( pcVPSVUI->getCtuBasedOffsetEnabledFlag( i, j ) ? 1 : 0 , "ctu_based_offset_enabled_flag" );
1478	if( pcVPSVUI->getCtuBasedOffsetEnabledFlag( i, j ) )
1479	{
1480	WRITE_UVLC( pcVPSVUI->getMinHorizontalCtuOffsetPlus1( i, j ), "min_horizontal_ctu_offset_plus1" );
1481	}
1482	}
1483	}
1484	}
1485	}
1486	}
1487
1488
1489	WRITE_FLAG( pcVPSVUI->getVpsVuiBspHrdPresentFlag( ) ? 1 : 0 , "vps_vui_bsp_hrd_present_flag" );
1490	if ( pcVPSVUI->getVpsVuiBspHrdPresentFlag( ) )
1491	{
1492	codeVpsVuiBspHrdParameters( pcVPS );
1493	}
1494	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1495	{
1496	if( pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i )) == 0 )
1497	{
1498	WRITE_FLAG( pcVPSVUI->getBaseLayerParameterSetCompatibilityFlag( i ) ? 1 : 0 , "base_layer_parameter_set_compatibility_flag" );
1499	}
1500	}
1501	}
1502
1503	Void TEncCavlc::codeVpsVuiBspHrdParameters( TComVPS* pcVPS )
1504	{
1505	assert( pcVPS );
1506
1507	TComVPSVUI* pcVPSVUI = pcVPS->getVPSVUI( );
1508
1509	assert( pcVPSVUI );
1510
1511	TComVpsVuiBspHrdParameters* vpsVuiBspHrdP = pcVPSVUI->getVpsVuiBspHrdParameters();
1512
1513	assert ( vpsVuiBspHrdP );
1514
1515
1516	WRITE_UVLC( vpsVuiBspHrdP->getVpsNumBspHrdParametersMinus1( ), "vps_num_bsp_hrd_parameters_minus1" );
1517	for( Int i = 0; i <= vpsVuiBspHrdP->getVpsNumBspHrdParametersMinus1( ); i++ )
1518	{
1519	if( i > 0 )
1520	{
1521	WRITE_FLAG( vpsVuiBspHrdP->getBspCprmsPresentFlag( i ) ? 1 : 0 , "bsp_cprms_present_flag" );
1522	}
1523	TComHRD* hrdParameters = vpsVuiBspHrdP->getHrdParametermeters( i );
1524	codeHrdParameters( hrdParameters, vpsVuiBspHrdP->getBspCprmsPresentFlag( i ), pcVPS->getMaxSubLayersMinus1() );
1525	}
1526	for( Int h = 1; h <= pcVPS->getVpsNumLayerSetsMinus1(); h++ )
1527	{
1528	WRITE_UVLC( vpsVuiBspHrdP->getNumBitstreamPartitions( h ), "num_bitstream_partitions" );
1529	for( Int i = 0; i < vpsVuiBspHrdP->getNumBitstreamPartitions( h ); i++ )
1530	{
1531	for( Int j = 0; j < pcVPS->getNumLayersInIdList( h ); j++ )
1532	{
1533	WRITE_FLAG( vpsVuiBspHrdP->getLayerInBspFlag( h, i, j ) ? 1 : 0 , "layer_in_bsp_flag" );
1534	}
1535	}
1536	vpsVuiBspHrdP->checkLayerInBspFlag( pcVPS, h );
1537
1538	if( vpsVuiBspHrdP->getNumBitstreamPartitions( h ) )
1539	{
1540	WRITE_UVLC( vpsVuiBspHrdP->getNumBspSchedCombinationsMinus1( h ), "num_bsp_sched_combinations_minus1" );
1541	for( Int i = 0; i <= vpsVuiBspHrdP->getNumBspSchedCombinationsMinus1( h ); i++ )
1542	{
1543	for( Int j = 0; j < vpsVuiBspHrdP->getNumBitstreamPartitions( h ); j++ )
1544	{
1545	WRITE_CODE( vpsVuiBspHrdP->getBspCombHrdIdx( h, i, j ), vpsVuiBspHrdP->getBspCombHrdIdxLen(), "bsp_comb_hrd_idx" );
1546	WRITE_UVLC( vpsVuiBspHrdP->getBspCombSchedIdx( h, i, j ), "bsp_comb_sched_idx" );
1547
1548	vpsVuiBspHrdP->checkBspCombHrdAndShedIdx( pcVPS, h, i, j );
1549	}
1550	}
1551	}
1552	}
1553	}
1554
1555	#endif
1556
1557	#if H_3D
1558	Void TEncCavlc::codeVPSExtension2( TComVPS* pcVPS )
1559	{
1560	for( Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1561	{
1562	if (i!= 0)
1563	{
1564	if ( !( pcVPS->getDepthId( i ) == 1 ) )
1565	{
1566	#if H_3D_IV_MERGE
1567	WRITE_FLAG( pcVPS->getIvMvPredFlag ( i ) ? 1 : 0 , "iv_mv_pred_flag[i]");
1568	#if H_3D_SPIVMP
1569	WRITE_UVLC( pcVPS->getSubPULog2Size(i)-3, "log2_sub_PU_size_minus3[i]");
1570	#endif
1571	#endif
1572	#if H_3D_ARP
1573	WRITE_FLAG( pcVPS->getUseAdvRP ( i ) ? 1 : 0, "iv_res_pred_flag[i]" );
1574	#endif
1575	#if H_3D_NBDV_REF
1576	WRITE_FLAG( pcVPS->getDepthRefinementFlag ( i ) ? 1 : 0 , "depth_refinement_flag[i]");
1577	#endif
1578	#if H_3D_VSP
1579	WRITE_FLAG( pcVPS->getViewSynthesisPredFlag( i ) ? 1 : 0 , "view_synthesis_pred_flag[i]");
1580	#endif
1581	#if H_3D_DBBP
1582	WRITE_FLAG( pcVPS->getUseDBBP( i ) ? 1 : 0, "use_dbbp_flag[i]" );
1583	#endif
1584	}
1585	else
1586	{
1587	if(i!=1)
1588	{
1589	WRITE_FLAG( pcVPS->getIvMvPredFlag ( i ) ? 1 : 0 , "iv_mv_pred_flag[i]");
1590	}
1591	#if H_3D_SPIVMP
1592	if (i!=1)
1593	{
1594	WRITE_UVLC( pcVPS->getSubPULog2Size(i)-3, "log2_sub_PU_size_minus3[i]");
1595	}
1596	#endif
1597	#if H_3D_IV_MERGE
1598	WRITE_FLAG( pcVPS->getMPIFlag( i ) ? 1 : 0 , "mpi_flag[i]" );
1599	#endif
1600	WRITE_FLAG( pcVPS->getVpsDepthModesFlag( i ) ? 1 : 0 , "vps_depth_modes_flag[i]" );
1601	//WRITE_FLAG( pcVPS->getLimQtPredFlag ( i ) ? 1 : 0 , "lim_qt_pred_flag[i]" );
1602	#if H_3D_INTER_SDC
1603	WRITE_FLAG( pcVPS->getInterSDCFlag( i ) ? 1 : 0, "depth_inter_SDC_flag" );
1604	#endif
1605	}
1606	}
1607	}
1608	WRITE_UVLC( pcVPS->getCamParPrecision(), "cp_precision" );
1609	for (UInt viewIndex=0; viewIndex<pcVPS->getNumViews(); viewIndex++)
1610	{
1611	WRITE_FLAG( pcVPS->getCamParPresent(viewIndex) ? 1 : 0, "cp_present_flag[i]" );
1612	if ( pcVPS->getCamParPresent(viewIndex) )
1613	{
1614	WRITE_FLAG( pcVPS->hasCamParInSliceHeader(viewIndex) ? 1 : 0, "cp_in_slice_segment_header_flag[i]" );
1615	if ( !pcVPS->hasCamParInSliceHeader(viewIndex) )
1616	{
1617	for( UInt uiIndex = 0; uiIndex < viewIndex; uiIndex++ )
1618	{
1619	WRITE_SVLC( pcVPS->getCodedScale (viewIndex)[ uiIndex ], "vps_cp_scale" );
1620	WRITE_SVLC( pcVPS->getCodedOffset (viewIndex)[ uiIndex ], "vps_cp_off" );
1621	WRITE_SVLC( pcVPS->getInvCodedScale (viewIndex)[ uiIndex ] + pcVPS->getCodedScale (viewIndex)[ uiIndex ], "vps_cp_inv_scale_plus_scale" );
1622	WRITE_SVLC( pcVPS->getInvCodedOffset(viewIndex)[ uiIndex ] + pcVPS->getCodedOffset(viewIndex)[ uiIndex ], "vps_cp_inv_off_plus_off" );
1623	}
1624	}
1625	}
1626	}
1627	WRITE_UVLC( pcVPS->getSubPUMPILog2Size( ) - 3, "log2_sub_PU_MPI_size_minus3");
1628	#if H_3D_TMVP
1629	WRITE_FLAG( pcVPS->getIvMvScalingFlag( ) ? 1 : 0 , "iv_mv_scaling_flag" );
1630	#endif
1631	}
1632	#endif
1633
1634	Void TEncCavlc::codeSliceHeader ( TComSlice* pcSlice )
1635	{
1636	#if H_MV
1637	TComVPS* vps = pcSlice->getVPS();
1638	#endif
1639	#if ENC_DEC_TRACE
1640	xTraceSliceHeader (pcSlice);
1641	#endif
1642
1643	//calculate number of bits required for slice address
1644	Int maxSliceSegmentAddress = pcSlice->getPic()->getNumCUsInFrame();
1645	Int bitsSliceSegmentAddress = 0;
1646	while(maxSliceSegmentAddress>(1<<bitsSliceSegmentAddress))
1647	{
1648	bitsSliceSegmentAddress++;
1649	}
1650	Int ctuAddress;
1651	if (pcSlice->isNextSlice())
1652	{
1653	// Calculate slice address
1654	ctuAddress = (pcSlice->getSliceCurStartCUAddr()/pcSlice->getPic()->getNumPartInCU());
1655	}
1656	else
1657	{
1658	// Calculate slice address
1659	ctuAddress = (pcSlice->getSliceSegmentCurStartCUAddr()/pcSlice->getPic()->getNumPartInCU());
1660	}
1661	//write slice address
1662	Int sliceSegmentAddress = pcSlice->getPic()->getPicSym()->getCUOrderMap(ctuAddress);
1663
1664	WRITE_FLAG( sliceSegmentAddress==0, "first_slice_segment_in_pic_flag" );
1665	if ( pcSlice->getRapPicFlag() )
1666	{
1667	#if SETTING_NO_OUT_PIC_PRIOR
1668	WRITE_FLAG( pcSlice->getNoOutputPriorPicsFlag() ? 1 : 0, "no_output_of_prior_pics_flag" );
1669	#else
1670	WRITE_FLAG( 0, "no_output_of_prior_pics_flag" );
1671	#endif
1672	}
1673	#if PPS_FIX_DEPTH
1674	if( pcSlice->getIsDepth() )
1675	{
1676	WRITE_UVLC( 1, "slice_pic_parameter_set_id" );
1677	}
1678	else
1679	#endif
1680	WRITE_UVLC( pcSlice->getPPS()->getPPSId(), "slice_pic_parameter_set_id" );
1681	pcSlice->setDependentSliceSegmentFlag(!pcSlice->isNextSlice());
1682	if ( pcSlice->getPPS()->getDependentSliceSegmentsEnabledFlag() && (sliceSegmentAddress!=0) )
1683	{
1684	WRITE_FLAG( pcSlice->getDependentSliceSegmentFlag() ? 1 : 0, "dependent_slice_segment_flag" );
1685	}
1686	if(sliceSegmentAddress>0)
1687	{
1688	WRITE_CODE( sliceSegmentAddress, bitsSliceSegmentAddress, "slice_segment_address" );
1689	}
1690	if ( !pcSlice->getDependentSliceSegmentFlag() )
1691	{
1692	#if H_MV
1693	Int esb = 0; //Don't use i, otherwise will shadow something below
1694
1695	if ( pcSlice->getPPS()->getNumExtraSliceHeaderBits() > esb )
1696	{
1697	esb++;
1698	WRITE_FLAG( pcSlice->getDiscardableFlag( ) ? 1 : 0 , "discardable_flag" );
1699	}
1700
1701	if ( pcSlice->getPPS()->getNumExtraSliceHeaderBits() > esb )
1702	{
1703	esb++;
1704	WRITE_FLAG( pcSlice->getCrossLayerBlaFlag( ) ? 1 : 0 , "cross_layer_bla_flag" );
1705	}
1706	pcSlice->checkCrossLayerBlaFlag( );
1707	#if !H_MV_HLS7_GEN
1708	if ( pcSlice->getPPS()->getNumExtraSliceHeaderBits() > esb )
1709	{
1710	esb++;
1711	WRITE_FLAG( pcSlice->getPocResetFlag( ) ? 1 : 0 , "poc_reset_flag" );
1712	}
1713	#endif
1714
1715
1716
1717	for (; esb < pcSlice->getPPS()->getNumExtraSliceHeaderBits(); esb++)
1718	#else
1719	for (Int i = 0; i < pcSlice->getPPS()->getNumExtraSliceHeaderBits(); i++)
1720	#endif
1721	{
1722	assert(!!"slice_reserved_undetermined_flag[]");
1723	WRITE_FLAG(0, "slice_reserved_undetermined_flag[]");
1724	}
1725
1726	WRITE_UVLC( pcSlice->getSliceType(), "slice_type" );
1727
1728	if( pcSlice->getPPS()->getOutputFlagPresentFlag() )
1729	{
1730	WRITE_FLAG( pcSlice->getPicOutputFlag() ? 1 : 0, "pic_output_flag" );
1731	}
1732
1733	// in the first version chroma_format_idc is equal to one, thus colour_plane_id will not be present
1734	assert (pcSlice->getSPS()->getChromaFormatIdc() == 1 );
1735	// if( separate_colour_plane_flag == 1 )
1736	// colour_plane_id u(2)
1737	#if H_MV
1738	if ( (pcSlice->getLayerId() > 0 && !vps->getPocLsbNotPresentFlag( pcSlice->getLayerIdInVps())) \|\| !pcSlice->getIdrPicFlag() )
1739	{
1740	Int picOrderCntLSB = (pcSlice->getPOC()-pcSlice->getLastIDR()+(1<<pcSlice->getSPS()->getBitsForPOC())) & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
1741	WRITE_CODE( picOrderCntLSB, pcSlice->getSPS()->getBitsForPOC(), "slice_pic_order_cnt_lsb");
1742	pcSlice->setSlicePicOrderCntLsb( picOrderCntLSB );
1743	}
1744
1745	#endif
1746	if( !pcSlice->getIdrPicFlag() )
1747	{
1748	#if !H_MV
1749	Int picOrderCntLSB = (pcSlice->getPOC()-pcSlice->getLastIDR()+(1<<pcSlice->getSPS()->getBitsForPOC())) & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
1750	WRITE_CODE( picOrderCntLSB, pcSlice->getSPS()->getBitsForPOC(), "pic_order_cnt_lsb");
1751	#endif
1752	TComReferencePictureSet* rps = pcSlice->getRPS();
1753
1754	// check for bitstream restriction stating that:
1755	// If the current picture is a BLA or CRA picture, the value of NumPocTotalCurr shall be equal to 0.
1756	// Ideally this process should not be repeated for each slice in a picture
1757	if (pcSlice->isIRAP())
1758	{
1759	for (Int picIdx = 0; picIdx < rps->getNumberOfPictures(); picIdx++)
1760	{
1761	assert (!rps->getUsed(picIdx));
1762	}
1763	}
1764
1765	if(pcSlice->getRPSidx() < 0)
1766	{
1767	WRITE_FLAG( 0, "short_term_ref_pic_set_sps_flag");
1768	codeShortTermRefPicSet(pcSlice->getSPS(), rps, true, pcSlice->getSPS()->getRPSList()->getNumberOfReferencePictureSets());
1769	}
1770	else
1771	{
1772	WRITE_FLAG( 1, "short_term_ref_pic_set_sps_flag");
1773	Int numBits = 0;
1774	while ((1 << numBits) < pcSlice->getSPS()->getRPSList()->getNumberOfReferencePictureSets())
1775	{
1776	numBits++;
1777	}
1778	if (numBits > 0)
1779	{
1780	WRITE_CODE( pcSlice->getRPSidx(), numBits, "short_term_ref_pic_set_idx" );
1781	}
1782	}
1783	if(pcSlice->getSPS()->getLongTermRefsPresent())
1784	{
1785	Int numLtrpInSH = rps->getNumberOfLongtermPictures();
1786	Int ltrpInSPS[MAX_NUM_REF_PICS];
1787	Int numLtrpInSPS = 0;
1788	UInt ltrpIndex;
1789	Int counter = 0;
1790	for(Int k = rps->getNumberOfPictures()-1; k > rps->getNumberOfPictures()-rps->getNumberOfLongtermPictures()-1; k--)
1791	{
1792	if (findMatchingLTRP(pcSlice, &ltrpIndex, rps->getPOC(k), rps->getUsed(k)))
1793	{
1794	ltrpInSPS[numLtrpInSPS] = ltrpIndex;
1795	numLtrpInSPS++;
1796	}
1797	else
1798	{
1799	counter++;
1800	}
1801	}
1802	numLtrpInSH -= numLtrpInSPS;
1803
1804	Int bitsForLtrpInSPS = 0;
1805	while (pcSlice->getSPS()->getNumLongTermRefPicSPS() > (1 << bitsForLtrpInSPS))
1806	{
1807	bitsForLtrpInSPS++;
1808	}
1809	if (pcSlice->getSPS()->getNumLongTermRefPicSPS() > 0)
1810	{
1811	WRITE_UVLC( numLtrpInSPS, "num_long_term_sps");
1812	}
1813	WRITE_UVLC( numLtrpInSH, "num_long_term_pics");
1814	// Note that the LSBs of the LT ref. pic. POCs must be sorted before.
1815	// Not sorted here because LT ref indices will be used in setRefPicList()
1816	Int prevDeltaMSB = 0, prevLSB = 0;
1817	Int offset = rps->getNumberOfNegativePictures() + rps->getNumberOfPositivePictures();
1818	for(Int i=rps->getNumberOfPictures()-1 ; i > offset-1; i--)
1819	{
1820	if (counter < numLtrpInSPS)
1821	{
1822	if (bitsForLtrpInSPS > 0)
1823	{
1824	WRITE_CODE( ltrpInSPS[counter], bitsForLtrpInSPS, "lt_idx_sps[i]");
1825	}
1826	}
1827	else
1828	{
1829	WRITE_CODE( rps->getPocLSBLT(i), pcSlice->getSPS()->getBitsForPOC(), "poc_lsb_lt");
1830	WRITE_FLAG( rps->getUsed(i), "used_by_curr_pic_lt_flag");
1831	}
1832	WRITE_FLAG( rps->getDeltaPocMSBPresentFlag(i), "delta_poc_msb_present_flag");
1833
1834	if(rps->getDeltaPocMSBPresentFlag(i))
1835	{
1836	Bool deltaFlag = false;
1837	// First LTRP from SPS \|\| First LTRP from SH \|\| curr LSB != prev LSB
1838	if( (i == rps->getNumberOfPictures()-1) \|\| (i == rps->getNumberOfPictures()-1-numLtrpInSPS) \|\| (rps->getPocLSBLT(i) != prevLSB) )
1839	{
1840	deltaFlag = true;
1841	}
1842	if(deltaFlag)
1843	{
1844	WRITE_UVLC( rps->getDeltaPocMSBCycleLT(i), "delta_poc_msb_cycle_lt[i]" );
1845	}
1846	else
1847	{
1848	Int differenceInDeltaMSB = rps->getDeltaPocMSBCycleLT(i) - prevDeltaMSB;
1849	assert(differenceInDeltaMSB >= 0);
1850	WRITE_UVLC( differenceInDeltaMSB, "delta_poc_msb_cycle_lt[i]" );
1851	}
1852	prevLSB = rps->getPocLSBLT(i);
1853	prevDeltaMSB = rps->getDeltaPocMSBCycleLT(i);
1854	}
1855	}
1856	}
1857	if (pcSlice->getSPS()->getTMVPFlagsPresent())
1858	{
1859	WRITE_FLAG( pcSlice->getEnableTMVPFlag() ? 1 : 0, "slice_temporal_mvp_enable_flag" );
1860	}
1861	}
1862	#if H_MV
1863	Bool interLayerPredLayerIdcPresentFlag = false;
1864	Int layerId = pcSlice->getLayerId();
1865	if( pcSlice->getLayerId() > 0 && !vps->getAllRefLayersActiveFlag() && vps->getNumDirectRefLayers( layerId ) > 0 )
1866	{
1867	WRITE_FLAG( pcSlice->getInterLayerPredEnabledFlag( ) ? 1 : 0 , "inter_layer_pred_enabled_flag" );
1868	if( pcSlice->getInterLayerPredEnabledFlag() && vps->getNumDirectRefLayers( layerId ) > 1 )
1869	{
1870	if( !vps->getMaxOneActiveRefLayerFlag())
1871	{
1872	WRITE_CODE( pcSlice->getNumInterLayerRefPicsMinus1( ), pcSlice->getNumInterLayerRefPicsMinus1Len( ), "num_inter_layer_ref_pics_minus1" );
1873	}
1874	if ( pcSlice->getNumActiveRefLayerPics() != vps->getNumDirectRefLayers( layerId ) )
1875	{
1876	interLayerPredLayerIdcPresentFlag = true;
1877	for( Int idx = 0; idx < pcSlice->getNumActiveRefLayerPics(); idx++ )
1878	{
1879	WRITE_CODE( pcSlice->getInterLayerPredLayerIdc( idx ), pcSlice->getInterLayerPredLayerIdcLen( ), "inter_layer_pred_layer_idc" );
1880	}
1881	}
1882	}
1883	}
1884	if ( !interLayerPredLayerIdcPresentFlag )
1885	{
1886	for( Int i = 0; i < pcSlice->getNumActiveRefLayerPics(); i++ )
1887	{
1888	assert( pcSlice->getInterLayerPredLayerIdc( i ) == pcSlice->getRefLayerPicIdc( i ) );
1889	}
1890	}
1891	#endif
1892	if(pcSlice->getSPS()->getUseSAO())
1893	{
1894	if (pcSlice->getSPS()->getUseSAO())
1895	{
1896	WRITE_FLAG( pcSlice->getSaoEnabledFlag(), "slice_sao_luma_flag" );
1897	WRITE_FLAG( pcSlice->getSaoEnabledFlagChroma(), "slice_sao_chroma_flag" );
1898	}
1899	}
1900
1901	//check if numrefidxes match the defaults. If not, override
1902
1903	if (!pcSlice->isIntra())
1904	{
1905	Bool overrideFlag = (pcSlice->getNumRefIdx( REF_PIC_LIST_0 )!=pcSlice->getPPS()->getNumRefIdxL0DefaultActive()\|\|(pcSlice->isInterB()&&pcSlice->getNumRefIdx( REF_PIC_LIST_1 )!=pcSlice->getPPS()->getNumRefIdxL1DefaultActive()));
1906	#if PPS_FIX_DEPTH
1907	overrideFlag \|= (pcSlice->getIsDepth() && !pcSlice->getViewIndex());
1908	#endif
1909	WRITE_FLAG( overrideFlag ? 1 : 0, "num_ref_idx_active_override_flag");
1910	if (overrideFlag)
1911	{
1912	WRITE_UVLC( pcSlice->getNumRefIdx( REF_PIC_LIST_0 ) - 1, "num_ref_idx_l0_active_minus1" );
1913	if (pcSlice->isInterB())
1914	{
1915	WRITE_UVLC( pcSlice->getNumRefIdx( REF_PIC_LIST_1 ) - 1, "num_ref_idx_l1_active_minus1" );
1916	}
1917	else
1918	{
1919	pcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
1920	}
1921	}
1922	}
1923	else
1924	{
1925	pcSlice->setNumRefIdx(REF_PIC_LIST_0, 0);
1926	pcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
1927	}
1928	#if PPS_FIX_DEPTH
1929	if( (pcSlice->getPPS()->getListsModificationPresentFlag() \|\| (pcSlice->getIsDepth() && !pcSlice->getViewIndex())) && pcSlice->getNumRpsCurrTempList() > 1)
1930	#else
1931	if( pcSlice->getPPS()->getListsModificationPresentFlag() && pcSlice->getNumRpsCurrTempList() > 1)
1932	#endif
1933	{
1934	TComRefPicListModification* refPicListModification = pcSlice->getRefPicListModification();
1935	if(!pcSlice->isIntra())
1936	{
1937	WRITE_FLAG(pcSlice->getRefPicListModification()->getRefPicListModificationFlagL0() ? 1 : 0, "ref_pic_list_modification_flag_l0" );
1938	if (pcSlice->getRefPicListModification()->getRefPicListModificationFlagL0())
1939	{
1940	Int numRpsCurrTempList0 = pcSlice->getNumRpsCurrTempList();
1941	if (numRpsCurrTempList0 > 1)
1942	{
1943	Int length = 1;
1944	numRpsCurrTempList0 --;
1945	while ( numRpsCurrTempList0 >>= 1)
1946	{
1947	length ++;
1948	}
1949	for(Int i = 0; i < pcSlice->getNumRefIdx( REF_PIC_LIST_0 ); i++)
1950	{
1951	WRITE_CODE( refPicListModification->getRefPicSetIdxL0(i), length, "list_entry_l0");
1952	}
1953	}
1954	}
1955	}
1956	if(pcSlice->isInterB())
1957	{
1958	WRITE_FLAG(pcSlice->getRefPicListModification()->getRefPicListModificationFlagL1() ? 1 : 0, "ref_pic_list_modification_flag_l1" );
1959	if (pcSlice->getRefPicListModification()->getRefPicListModificationFlagL1())
1960	{
1961	Int numRpsCurrTempList1 = pcSlice->getNumRpsCurrTempList();
1962	if ( numRpsCurrTempList1 > 1 )
1963	{
1964	Int length = 1;
1965	numRpsCurrTempList1 --;
1966	while ( numRpsCurrTempList1 >>= 1)
1967	{
1968	length ++;
1969	}
1970	for(Int i = 0; i < pcSlice->getNumRefIdx( REF_PIC_LIST_1 ); i++)
1971	{
1972	WRITE_CODE( refPicListModification->getRefPicSetIdxL1(i), length, "list_entry_l1");
1973	}
1974	}
1975	}
1976	}
1977	}
1978
1979	if (pcSlice->isInterB())
1980	{
1981	WRITE_FLAG( pcSlice->getMvdL1ZeroFlag() ? 1 : 0, "mvd_l1_zero_flag");
1982	}
1983
1984	if(!pcSlice->isIntra())
1985	{
1986	if (!pcSlice->isIntra() && pcSlice->getPPS()->getCabacInitPresentFlag())
1987	{
1988	SliceType sliceType = pcSlice->getSliceType();
1989	Int encCABACTableIdx = pcSlice->getPPS()->getEncCABACTableIdx();
1990	Bool encCabacInitFlag = (sliceType!=encCABACTableIdx && encCABACTableIdx!=I_SLICE) ? true : false;
1991	pcSlice->setCabacInitFlag( encCabacInitFlag );
1992	WRITE_FLAG( encCabacInitFlag?1:0, "cabac_init_flag" );
1993	}
1994	}
1995
1996	if ( pcSlice->getEnableTMVPFlag() )
1997	{
1998	if ( pcSlice->getSliceType() == B_SLICE )
1999	{
2000	WRITE_FLAG( pcSlice->getColFromL0Flag(), "collocated_from_l0_flag" );
2001	}
2002
2003	if ( pcSlice->getSliceType() != I_SLICE &&
2004	((pcSlice->getColFromL0Flag()==1 && pcSlice->getNumRefIdx(REF_PIC_LIST_0)>1)\|\|
2005	(pcSlice->getColFromL0Flag()==0 && pcSlice->getNumRefIdx(REF_PIC_LIST_1)>1)))
2006	{
2007	WRITE_UVLC( pcSlice->getColRefIdx(), "collocated_ref_idx" );
2008	}
2009	}
2010	if ( (pcSlice->getPPS()->getUseWP() && pcSlice->getSliceType()==P_SLICE) \|\| (pcSlice->getPPS()->getWPBiPred() && pcSlice->getSliceType()==B_SLICE) )
2011	{
2012	xCodePredWeightTable( pcSlice );
2013	}
2014	#if H_3D_IC
2015	else if( pcSlice->getViewIndex() && ( pcSlice->getSliceType() == P_SLICE \|\| pcSlice->getSliceType() == B_SLICE ) && !pcSlice->getIsDepth())
2016	{
2017	WRITE_FLAG( pcSlice->getApplyIC() ? 1 : 0, "slice_ic_enable_flag" );
2018	if( pcSlice->getApplyIC() )
2019	{
2020	WRITE_FLAG( pcSlice->getIcSkipParseFlag() ? 1 : 0, "ic_skip_mergeidx0" );
2021	}
2022	}
2023	#endif
2024	#if MTK_SINGLE_DEPTH_MODE_I0095
2025	if(pcSlice->getIsDepth())
2026	{
2027	WRITE_FLAG( pcSlice->getApplySingleDepthMode() ? 1 : 0, "slice_enable_single_depth_mode" );
2028	}
2029	#endif
2030	#if H_3D_IV_MERGE
2031	assert(pcSlice->getMaxNumMergeCand()<=MRG_MAX_NUM_CANDS_MEM);
2032	#else
2033	assert(pcSlice->getMaxNumMergeCand()<=MRG_MAX_NUM_CANDS);
2034	#endif
2035	if (!pcSlice->isIntra())
2036	{
2037	#if H_3D_IV_MERGE
2038	if(pcSlice->getIsDepth())
2039	{
2040	Bool bMPIFlag = pcSlice->getVPS()->getMPIFlag( pcSlice->getLayerIdInVps() ) ;
2041	Bool ivMvPredFlag = pcSlice->getVPS()->getIvMvPredFlag( pcSlice->getLayerIdInVps() ) ;
2042	WRITE_UVLC( ( ( bMPIFlag \|\| ivMvPredFlag ) ? MRG_MAX_NUM_CANDS_MEM : MRG_MAX_NUM_CANDS ) - pcSlice->getMaxNumMergeCand(), "five_minus_max_num_merge_cand");
2043	}
2044	else
2045	{
2046	Bool ivMvPredFlag = pcSlice->getVPS()->getIvMvPredFlag( pcSlice->getLayerIdInVps() ) ;
2047	WRITE_UVLC( ( ivMvPredFlag ? MRG_MAX_NUM_CANDS_MEM : MRG_MAX_NUM_CANDS ) - pcSlice->getMaxNumMergeCand(), "five_minus_max_num_merge_cand");
2048	}
2049	#else
2050	WRITE_UVLC(MRG_MAX_NUM_CANDS - pcSlice->getMaxNumMergeCand(), "five_minus_max_num_merge_cand");
2051	#endif
2052	}
2053	Int iCode = pcSlice->getSliceQp() - ( pcSlice->getPPS()->getPicInitQPMinus26() + 26 );
2054	WRITE_SVLC( iCode, "slice_qp_delta" );
2055	if (pcSlice->getPPS()->getSliceChromaQpFlag())
2056	{
2057	iCode = pcSlice->getSliceQpDeltaCb();
2058	WRITE_SVLC( iCode, "slice_qp_delta_cb" );
2059	iCode = pcSlice->getSliceQpDeltaCr();
2060	WRITE_SVLC( iCode, "slice_qp_delta_cr" );
2061	}
2062	if (pcSlice->getPPS()->getDeblockingFilterControlPresentFlag())
2063	{
2064	if (pcSlice->getPPS()->getDeblockingFilterOverrideEnabledFlag() )
2065	{
2066	WRITE_FLAG(pcSlice->getDeblockingFilterOverrideFlag(), "deblocking_filter_override_flag");
2067	}
2068	if (pcSlice->getDeblockingFilterOverrideFlag())
2069	{
2070	WRITE_FLAG(pcSlice->getDeblockingFilterDisable(), "slice_disable_deblocking_filter_flag");
2071	if(!pcSlice->getDeblockingFilterDisable())
2072	{
2073	WRITE_SVLC (pcSlice->getDeblockingFilterBetaOffsetDiv2(), "slice_beta_offset_div2");
2074	WRITE_SVLC (pcSlice->getDeblockingFilterTcOffsetDiv2(), "slice_tc_offset_div2");
2075	}
2076	}
2077	}
2078
2079	Bool isSAOEnabled = (!pcSlice->getSPS()->getUseSAO())?(false):(pcSlice->getSaoEnabledFlag()\|\|pcSlice->getSaoEnabledFlagChroma());
2080	Bool isDBFEnabled = (!pcSlice->getDeblockingFilterDisable());
2081
2082	if(pcSlice->getPPS()->getLoopFilterAcrossSlicesEnabledFlag() && ( isSAOEnabled \|\| isDBFEnabled ))
2083	{
2084	WRITE_FLAG(pcSlice->getLFCrossSliceBoundaryFlag()?1:0, "slice_loop_filter_across_slices_enabled_flag");
2085	}
2086	}
2087	#if H_3D
2088	if( pcSlice->getVPS()->hasCamParInSliceHeader( pcSlice->getViewIndex() ) && !pcSlice->getIsDepth() )
2089	{
2090	for( UInt uiId = 0; uiId < pcSlice->getViewIndex(); uiId++ )
2091	{
2092	WRITE_SVLC( pcSlice->getCodedScale ()[ uiId ], "cp_scale" );
2093	WRITE_SVLC( pcSlice->getCodedOffset ()[ uiId ], "cp_off" );
2094	WRITE_SVLC( pcSlice->getInvCodedScale ()[ uiId ] + pcSlice->getCodedScale ()[ uiId ], "cp_inv_scale_plus_scale" );
2095	WRITE_SVLC( pcSlice->getInvCodedOffset()[ uiId ] + pcSlice->getCodedOffset()[ uiId ], "cp_inv_off_plus_off" );
2096	}
2097	}
2098	#endif
2099
2100
2101	#if !H_MV
2102	if(pcSlice->getPPS()->getSliceHeaderExtensionPresentFlag())
2103	{
2104	WRITE_UVLC(0,"slice_header_extension_length");
2105	}
2106	#else
2107	if(pcSlice->getPPS()->getSliceHeaderExtensionPresentFlag())
2108	{
2109	// Derive the value of PocMsbValRequiredFlag
2110	pcSlice->setPocMsbValRequiredFlag( pcSlice->getCraPicFlag() \|\| pcSlice->getBlaPicFlag()
2111	/* \|\| related to vps_poc_lsb_aligned_flag */
2112	);
2113
2114	// Determine value of SH extension length.
2115	Int shExtnLengthInBit = 0;
2116	if (pcSlice->getPPS()->getPocResetInfoPresentFlag())
2117	{
2118	shExtnLengthInBit += 2;
2119	}
2120	if (pcSlice->getPocResetIdc() > 0)
2121	{
2122	shExtnLengthInBit += 6;
2123	}
2124	if (pcSlice->getPocResetIdc() == 3)
2125	{
2126	shExtnLengthInBit += (pcSlice->getSPS()->getBitsForPOC() + 1);
2127	}
2128
2129
2130	if( !pcSlice->getPocMsbValRequiredFlag() /* TODO && pcSlice->getVPS()->getVpsPocLsbAlignedFlag() */ )
2131	{
2132	shExtnLengthInBit++; // For poc_msb_val_present_flag
2133	}
2134	else
2135	{
2136	if( pcSlice->getPocMsbValRequiredFlag() )
2137	{
2138	pcSlice->setPocMsbValPresentFlag( true );
2139	}
2140	else
2141	{
2142	pcSlice->setPocMsbValPresentFlag( false );
2143	}
2144	}
2145
2146	if( pcSlice->getPocMsbValPresentFlag() )
2147	{
2148	// Int iMaxPOClsb = 1<< pcSlice->getSPS()->getBitsForPOC(); currently unused
2149
2150	UInt lengthVal = 1;
2151	UInt tempVal = pcSlice->getPocMsbVal() + 1;
2152	assert ( tempVal );
2153	while( 1 != tempVal )
2154	{
2155	tempVal >>= 1;
2156	lengthVal += 2;
2157	}
2158	shExtnLengthInBit += lengthVal;
2159	}
2160	Int shExtnAdditionalBits = 0;
2161	if(shExtnLengthInBit % 8 != 0)
2162	{
2163	shExtnAdditionalBits = 8 - (shExtnLengthInBit % 8);
2164	}
2165	pcSlice->setSliceSegmentHeaderExtensionLength((shExtnLengthInBit + shExtnAdditionalBits) / 8);
2166
2167
2168	WRITE_UVLC( pcSlice->getSliceSegmentHeaderExtensionLength( ), "slice_segment_header_extension_length" );
2169	UInt posFollSliceSegHeaderExtLen = m_pcBitIf->getNumberOfWrittenBits();
2170	if( pcSlice->getPPS()->getPocResetInfoPresentFlag() )
2171	{
2172	WRITE_CODE( pcSlice->getPocResetIdc( ), 2, "poc_reset_idc" );
2173	}
2174	else
2175	{
2176	assert( pcSlice->getPocResetIdc( ) == 0 );
2177	}
2178
2179	pcSlice->checkPocResetIdc();
2180
2181	if( pcSlice->getPocResetIdc() != 0 )
2182	{
2183	WRITE_CODE( pcSlice->getPocResetPeriodId( ), 6, "poc_reset_period_id" );
2184	}
2185
2186	if( pcSlice->getPocResetIdc() == 3 )
2187	{
2188	WRITE_FLAG( pcSlice->getFullPocResetFlag( ) ? 1 : 0 , "full_poc_reset_flag" );
2189	WRITE_CODE( pcSlice->getPocLsbVal( ), pcSlice->getPocLsbValLen() , "poc_lsb_val" );
2190	}
2191	pcSlice->checkPocLsbVal();
2192
2193	if( !pcSlice->getPocMsbValRequiredFlag() /* TODO && pcSlice->getVPS()->getVpsPocLsbAlignedFlag() */ )
2194	{
2195	WRITE_FLAG( pcSlice->getPocMsbValPresentFlag( ) ? 1 : 0 , "poc_msb_val_present_flag" );
2196	}
2197	else
2198	{
2199	assert( pcSlice->getPocMsbValPresentFlag() == pcSlice->inferPocMsbValPresentFlag( ) );
2200	}
2201
2202	if( pcSlice->getPocMsbValPresentFlag() )
2203	{
2204	WRITE_UVLC( pcSlice->getPocMsbVal( ), "poc_msb_val" );
2205	}
2206
2207	while( ( m_pcBitIf->getNumberOfWrittenBits() - posFollSliceSegHeaderExtLen ) < pcSlice->getSliceSegmentHeaderExtensionLength() * 8 )
2208	{
2209	WRITE_FLAG( 0, "slice_segment_header_extension_data_bit" );
2210	}
2211
2212	assert( ( m_pcBitIf->getNumberOfWrittenBits() - posFollSliceSegHeaderExtLen ) == pcSlice->getSliceSegmentHeaderExtensionLength() * 8 );
2213	}
2214	#endif
2215	}
2216
2217	Void TEncCavlc::codePTL( TComPTL* pcPTL, Bool profilePresentFlag, Int maxNumSubLayersMinus1)
2218	{
2219	if(profilePresentFlag)
2220	{
2221	codeProfileTier(pcPTL->getGeneralPTL()); // general_...
2222	}
2223	WRITE_CODE( pcPTL->getGeneralPTL()->getLevelIdc(), 8, "general_level_idc" );
2224
2225	for (Int i = 0; i < maxNumSubLayersMinus1; i++)
2226	{
2227	#if !H_MV
2228	if(profilePresentFlag)
2229	{
2230	#endif
2231	WRITE_FLAG( pcPTL->getSubLayerProfilePresentFlag(i), "sub_layer_profile_present_flag[i]" );
2232	#if !H_MV
2233	}
2234	#endif
2235
2236	WRITE_FLAG( pcPTL->getSubLayerLevelPresentFlag(i), "sub_layer_level_present_flag[i]" );
2237	}
2238
2239	if (maxNumSubLayersMinus1 > 0)
2240	{
2241	for (Int i = maxNumSubLayersMinus1; i < 8; i++)
2242	{
2243	WRITE_CODE(0, 2, "reserved_zero_2bits");
2244	}
2245	}
2246
2247	for(Int i = 0; i < maxNumSubLayersMinus1; i++)
2248	{
2249	if( profilePresentFlag && pcPTL->getSubLayerProfilePresentFlag(i) )
2250	{
2251	codeProfileTier(pcPTL->getSubLayerPTL(i)); // sub_layer_...
2252	}
2253	if( pcPTL->getSubLayerLevelPresentFlag(i) )
2254	{
2255	WRITE_CODE( pcPTL->getSubLayerPTL(i)->getLevelIdc(), 8, "sub_layer_level_idc[i]" );
2256	}
2257	}
2258	}
2259	Void TEncCavlc::codeProfileTier( ProfileTierLevel* ptl )
2260	{
2261	WRITE_CODE( ptl->getProfileSpace(), 2 , "XXX_profile_space[]");
2262	WRITE_FLAG( ptl->getTierFlag (), "XXX_tier_flag[]" );
2263	WRITE_CODE( ptl->getProfileIdc (), 5 , "XXX_profile_idc[]" );
2264	for(Int j = 0; j < 32; j++)
2265	{
2266	WRITE_FLAG( ptl->getProfileCompatibilityFlag(j), "XXX_profile_compatibility_flag[][j]");
2267	}
2268
2269	WRITE_FLAG(ptl->getProgressiveSourceFlag(), "general_progressive_source_flag");
2270	WRITE_FLAG(ptl->getInterlacedSourceFlag(), "general_interlaced_source_flag");
2271	WRITE_FLAG(ptl->getNonPackedConstraintFlag(), "general_non_packed_constraint_flag");
2272	WRITE_FLAG(ptl->getFrameOnlyConstraintFlag(), "general_frame_only_constraint_flag");
2273
2274	WRITE_CODE(0 , 16, "XXX_reserved_zero_44bits[0..15]");
2275	WRITE_CODE(0 , 16, "XXX_reserved_zero_44bits[16..31]");
2276	WRITE_CODE(0 , 12, "XXX_reserved_zero_44bits[32..43]");
2277	}
2278
2279	/**
2280	- write wavefront substreams sizes for the slice header.
2281	.
2282	\param pcSlice Where we find the substream size information.
2283	*/
2284	Void TEncCavlc::codeTilesWPPEntryPoint( TComSlice* pSlice )
2285	{
2286	if (!pSlice->getPPS()->getTilesEnabledFlag() && !pSlice->getPPS()->getEntropyCodingSyncEnabledFlag())
2287	{
2288	return;
2289	}
2290	UInt numEntryPointOffsets = 0, offsetLenMinus1 = 0, maxOffset = 0;
2291	Int numZeroSubstreamsAtStartOfSlice = 0;
2292	UInt *entryPointOffset = NULL;
2293	if ( pSlice->getPPS()->getTilesEnabledFlag() )
2294	{
2295	numEntryPointOffsets = pSlice->getTileLocationCount();
2296	entryPointOffset = new UInt[numEntryPointOffsets];
2297	for (Int idx=0; idx<pSlice->getTileLocationCount(); idx++)
2298	{
2299	if ( idx == 0 )
2300	{
2301	entryPointOffset [ idx ] = pSlice->getTileLocation( 0 );
2302	}
2303	else
2304	{
2305	entryPointOffset [ idx ] = pSlice->getTileLocation( idx ) - pSlice->getTileLocation( idx-1 );
2306	}
2307
2308	if ( entryPointOffset[ idx ] > maxOffset )
2309	{
2310	maxOffset = entryPointOffset[ idx ];
2311	}
2312	}
2313	}
2314	else if ( pSlice->getPPS()->getEntropyCodingSyncEnabledFlag() )
2315	{
2316	UInt* pSubstreamSizes = pSlice->getSubstreamSizes();
2317	Int maxNumParts = pSlice->getPic()->getNumPartInCU();
2318	numZeroSubstreamsAtStartOfSlice = pSlice->getSliceSegmentCurStartCUAddr()/maxNumParts/pSlice->getPic()->getFrameWidthInCU();
2319	Int numZeroSubstreamsAtEndOfSlice = pSlice->getPic()->getFrameHeightInCU()-1 - ((pSlice->getSliceSegmentCurEndCUAddr()-1)/maxNumParts/pSlice->getPic()->getFrameWidthInCU());
2320	numEntryPointOffsets = pSlice->getPPS()->getNumSubstreams() - numZeroSubstreamsAtStartOfSlice - numZeroSubstreamsAtEndOfSlice - 1;
2321	pSlice->setNumEntryPointOffsets(numEntryPointOffsets);
2322	entryPointOffset = new UInt[numEntryPointOffsets];
2323	for (Int idx=0; idx<numEntryPointOffsets; idx++)
2324	{
2325	entryPointOffset[ idx ] = ( pSubstreamSizes[ idx+numZeroSubstreamsAtStartOfSlice ] >> 3 ) ;
2326	if ( entryPointOffset[ idx ] > maxOffset )
2327	{
2328	maxOffset = entryPointOffset[ idx ];
2329	}
2330	}
2331	}
2332	// Determine number of bits "offsetLenMinus1+1" required for entry point information
2333	offsetLenMinus1 = 0;
2334	while (maxOffset >= (1u << (offsetLenMinus1 + 1)))
2335	{
2336	offsetLenMinus1++;
2337	assert(offsetLenMinus1 + 1 < 32);
2338	}
2339
2340	WRITE_UVLC(numEntryPointOffsets, "num_entry_point_offsets");
2341	if (numEntryPointOffsets>0)
2342	{
2343	WRITE_UVLC(offsetLenMinus1, "offset_len_minus1");
2344	}
2345
2346	for (UInt idx=0; idx<numEntryPointOffsets; idx++)
2347	{
2348	WRITE_CODE(entryPointOffset[ idx ]-1, offsetLenMinus1+1, "entry_point_offset_minus1");
2349	}
2350
2351	delete [] entryPointOffset;
2352	}
2353
2354	Void TEncCavlc::codeTerminatingBit ( UInt uilsLast )
2355	{
2356	}
2357
2358	Void TEncCavlc::codeSliceFinish ()
2359	{
2360	}
2361
2362	Void TEncCavlc::codeMVPIdx ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )
2363	{
2364	assert(0);
2365	}
2366
2367	Void TEncCavlc::codePartSize( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2368	{
2369	assert(0);
2370	}
2371
2372	Void TEncCavlc::codePredMode( TComDataCU* pcCU, UInt uiAbsPartIdx )
2373	{
2374	assert(0);
2375	}
2376
2377	Void TEncCavlc::codeMergeFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx )
2378	{
2379	assert(0);
2380	}
2381
2382	Void TEncCavlc::codeMergeIndex ( TComDataCU* pcCU, UInt uiAbsPartIdx )
2383	{
2384	assert(0);
2385	}
2386
2387	#if H_3D_ARP
2388	Void TEncCavlc::codeARPW( TComDataCU* pcCU, UInt uiAbsPartIdx )
2389	{
2390	assert(0);
2391	}
2392	#endif
2393
2394	#if H_3D_IC
2395	Void TEncCavlc::codeICFlag( TComDataCU* pcCU, UInt uiAbsPartIdx )
2396	{
2397	assert(0);
2398	}
2399	#endif
2400
2401	Void TEncCavlc::codeInterModeFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt uiEncMode )
2402	{
2403	assert(0);
2404	}
2405
2406	Void TEncCavlc::codeCUTransquantBypassFlag( TComDataCU* pcCU, UInt uiAbsPartIdx )
2407	{
2408	assert(0);
2409	}
2410
2411	Void TEncCavlc::codeSkipFlag( TComDataCU* pcCU, UInt uiAbsPartIdx )
2412	{
2413	assert(0);
2414	}
2415	#if MTK_SINGLE_DEPTH_MODE_I0095
2416	Void TEncCavlc::codeSingleDepthMode( TComDataCU* pcCU, UInt uiAbsPartIdx )
2417	{
2418	assert(0);
2419	}
2420	#endif
2421	Void TEncCavlc::codeSplitFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2422	{
2423	assert(0);
2424	}
2425
2426	Void TEncCavlc::codeTransformSubdivFlag( UInt uiSymbol, UInt uiCtx )
2427	{
2428	assert(0);
2429	}
2430
2431	Void TEncCavlc::codeQtCbf( TComDataCU* pcCU, UInt uiAbsPartIdx, TextType eType, UInt uiTrDepth )
2432	{
2433	assert(0);
2434	}
2435
2436	Void TEncCavlc::codeQtRootCbf( TComDataCU* pcCU, UInt uiAbsPartIdx )
2437	{
2438	assert(0);
2439	}
2440
2441	Void TEncCavlc::codeQtCbfZero( TComDataCU* pcCU, TextType eType, UInt uiTrDepth )
2442	{
2443	assert(0);
2444	}
2445	Void TEncCavlc::codeQtRootCbfZero( TComDataCU* pcCU )
2446	{
2447	assert(0);
2448	}
2449
2450	Void TEncCavlc::codeTransformSkipFlags (TComDataCU* pcCU, UInt uiAbsPartIdx, UInt width, UInt height, TextType eTType )
2451	{
2452	assert(0);
2453	}
2454
2455	/** Code I_PCM information.
2456	* \param pcCU pointer to CU
2457	* \param uiAbsPartIdx CU index
2458	* \returns Void
2459	*/
2460	Void TEncCavlc::codeIPCMInfo( TComDataCU* pcCU, UInt uiAbsPartIdx )
2461	{
2462	assert(0);
2463	}
2464
2465	Void TEncCavlc::codeIntraDirLumaAng( TComDataCU* pcCU, UInt uiAbsPartIdx, Bool isMultiple)
2466	{
2467	assert(0);
2468	}
2469
2470	Void TEncCavlc::codeIntraDirChroma( TComDataCU* pcCU, UInt uiAbsPartIdx )
2471	{
2472	assert(0);
2473	}
2474
2475	Void TEncCavlc::codeInterDir( TComDataCU* pcCU, UInt uiAbsPartIdx )
2476	{
2477	assert(0);
2478	}
2479
2480	Void TEncCavlc::codeRefFrmIdx( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )
2481	{
2482	assert(0);
2483	}
2484
2485	Void TEncCavlc::codeMvd( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )
2486	{
2487	assert(0);
2488	}
2489
2490	Void TEncCavlc::codeDeltaQP( TComDataCU* pcCU, UInt uiAbsPartIdx )
2491	{
2492	Int iDQp = pcCU->getQP( uiAbsPartIdx ) - pcCU->getRefQP( uiAbsPartIdx );
2493
2494	Int qpBdOffsetY = pcCU->getSlice()->getSPS()->getQpBDOffsetY();
2495	iDQp = (iDQp + 78 + qpBdOffsetY + (qpBdOffsetY/2)) % (52 + qpBdOffsetY) - 26 - (qpBdOffsetY/2);
2496
2497	xWriteSvlc( iDQp );
2498
2499	return;
2500	}
2501
2502	Void TEncCavlc::codeCoeffNxN ( TComDataCU* pcCU, TCoeff* pcCoef, UInt uiAbsPartIdx, UInt uiWidth, UInt uiHeight, UInt uiDepth, TextType eTType )
2503	{
2504	assert(0);
2505	}
2506
2507	Void TEncCavlc::estBit( estBitsSbacStruct* pcEstBitsCabac, Int width, Int height, TextType eTType )
2508	{
2509	// printf("error : no VLC mode support in this version\n");
2510	return;
2511	}
2512
2513	// ====================================================================================================================
2514	// Protected member functions
2515	// ====================================================================================================================
2516
2517	/** code explicit wp tables
2518	* \param TComSlice* pcSlice
2519	* \returns Void
2520	*/
2521	Void TEncCavlc::xCodePredWeightTable( TComSlice* pcSlice )
2522	{
2523	wpScalingParam *wp;
2524	Bool bChroma = true; // color always present in HEVC ?
2525	Int iNbRef = (pcSlice->getSliceType() == B_SLICE ) ? (2) : (1);
2526	Bool bDenomCoded = false;
2527	UInt uiMode = 0;
2528	UInt uiTotalSignalledWeightFlags = 0;
2529	if ( (pcSlice->getSliceType()==P_SLICE && pcSlice->getPPS()->getUseWP()) \|\| (pcSlice->getSliceType()==B_SLICE && pcSlice->getPPS()->getWPBiPred()) )
2530	{
2531	uiMode = 1; // explicit
2532	}
2533	if(uiMode == 1)
2534	{
2535
2536	for ( Int iNumRef=0 ; iNumRef<iNbRef ; iNumRef++ )
2537	{
2538	RefPicList eRefPicList = ( iNumRef ? REF_PIC_LIST_1 : REF_PIC_LIST_0 );
2539
2540	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
2541	{
2542	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
2543	if ( !bDenomCoded )
2544	{
2545	Int iDeltaDenom;
2546	WRITE_UVLC( wp[0].uiLog2WeightDenom, "luma_log2_weight_denom" ); // ue(v): luma_log2_weight_denom
2547
2548	if( bChroma )
2549	{
2550	iDeltaDenom = (wp[1].uiLog2WeightDenom - wp[0].uiLog2WeightDenom);
2551	WRITE_SVLC( iDeltaDenom, "delta_chroma_log2_weight_denom" ); // se(v): delta_chroma_log2_weight_denom
2552	}
2553	bDenomCoded = true;
2554	}
2555	WRITE_FLAG( wp[0].bPresentFlag, "luma_weight_lX_flag" ); // u(1): luma_weight_lX_flag
2556	uiTotalSignalledWeightFlags += wp[0].bPresentFlag;
2557	}
2558	if (bChroma)
2559	{
2560	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
2561	{
2562	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
2563	WRITE_FLAG( wp[1].bPresentFlag, "chroma_weight_lX_flag" ); // u(1): chroma_weight_lX_flag
2564	uiTotalSignalledWeightFlags += 2*wp[1].bPresentFlag;
2565	}
2566	}
2567
2568	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
2569	{
2570	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
2571	if ( wp[0].bPresentFlag )
2572	{
2573	Int iDeltaWeight = (wp[0].iWeight - (1<<wp[0].uiLog2WeightDenom));
2574	WRITE_SVLC( iDeltaWeight, "delta_luma_weight_lX" ); // se(v): delta_luma_weight_lX
2575	WRITE_SVLC( wp[0].iOffset, "luma_offset_lX" ); // se(v): luma_offset_lX
2576	}
2577
2578	if ( bChroma )
2579	{
2580	if ( wp[1].bPresentFlag )
2581	{
2582	for ( Int j=1 ; j<3 ; j++ )
2583	{
2584	Int iDeltaWeight = (wp[j].iWeight - (1<<wp[1].uiLog2WeightDenom));
2585	WRITE_SVLC( iDeltaWeight, "delta_chroma_weight_lX" ); // se(v): delta_chroma_weight_lX
2586
2587	Int pred = ( 128 - ( ( 128*wp[j].iWeight)>>(wp[j].uiLog2WeightDenom) ) );
2588	Int iDeltaChroma = (wp[j].iOffset - pred);
2589	WRITE_SVLC( iDeltaChroma, "delta_chroma_offset_lX" ); // se(v): delta_chroma_offset_lX
2590	}
2591	}
2592	}
2593	}
2594	}
2595	assert(uiTotalSignalledWeightFlags<=24);
2596	}
2597	}
2598
2599	/** code quantization matrix
2600	* \param scalingList quantization matrix information
2601	*/
2602	Void TEncCavlc::codeScalingList( TComScalingList* scalingList )
2603	{
2604	UInt listId,sizeId;
2605	Bool scalingListPredModeFlag;
2606
2607	//for each size
2608	for(sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++)
2609	{
2610	for(listId = 0; listId < g_scalingListNum[sizeId]; listId++)
2611	{
2612	scalingListPredModeFlag = scalingList->checkPredMode( sizeId, listId );
2613	WRITE_FLAG( scalingListPredModeFlag, "scaling_list_pred_mode_flag" );
2614	if(!scalingListPredModeFlag)// Copy Mode
2615	{
2616	WRITE_UVLC( (Int)listId - (Int)scalingList->getRefMatrixId (sizeId,listId), "scaling_list_pred_matrix_id_delta");
2617	}
2618	else// DPCM Mode
2619	{
2620	xCodeScalingList(scalingList, sizeId, listId);
2621	}
2622	}
2623	}
2624	return;
2625	}
2626	/** code DPCM
2627	* \param scalingList quantization matrix information
2628	* \param sizeIdc size index
2629	* \param listIdc list index
2630	*/
2631	Void TEncCavlc::xCodeScalingList(TComScalingList* scalingList, UInt sizeId, UInt listId)
2632	{
2633	Int coefNum = min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId]);
2634	UInt* scan = (sizeId == 0) ? g_auiSigLastScan [ SCAN_DIAG ] [ 1 ] : g_sigLastScanCG32x32;
2635	Int nextCoef = SCALING_LIST_START_VALUE;
2636	Int data;
2637	Int *src = scalingList->getScalingListAddress(sizeId, listId);
2638	if( sizeId > SCALING_LIST_8x8 )
2639	{
2640	WRITE_SVLC( scalingList->getScalingListDC(sizeId,listId) - 8, "scaling_list_dc_coef_minus8");
2641	nextCoef = scalingList->getScalingListDC(sizeId,listId);
2642	}
2643	for(Int i=0;i<coefNum;i++)
2644	{
2645	data = src[scan[i]] - nextCoef;
2646	nextCoef = src[scan[i]];
2647	if(data > 127)
2648	{
2649	data = data - 256;
2650	}
2651	if(data < -128)
2652	{
2653	data = data + 256;
2654	}
2655
2656	WRITE_SVLC( data, "scaling_list_delta_coef");
2657	}
2658	}
2659	Bool TEncCavlc::findMatchingLTRP ( TComSlice* pcSlice, UInt *ltrpsIndex, Int ltrpPOC, Bool usedFlag )
2660	{
2661	// Bool state = true, state2 = false;
2662	Int lsb = ltrpPOC & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
2663	for (Int k = 0; k < pcSlice->getSPS()->getNumLongTermRefPicSPS(); k++)
2664	{
2665	if ( (lsb == pcSlice->getSPS()->getLtRefPicPocLsbSps(k)) && (usedFlag == pcSlice->getSPS()->getUsedByCurrPicLtSPSFlag(k)) )
2666	{
2667	*ltrpsIndex = k;
2668	return true;
2669	}
2670	}
2671	return false;
2672	}
2673	Bool TComScalingList::checkPredMode(UInt sizeId, UInt listId)
2674	{
2675	for(Int predListIdx = (Int)listId ; predListIdx >= 0; predListIdx--)
2676	{
2677	if( !memcmp(getScalingListAddress(sizeId,listId),((listId == predListIdx) ?
2678	getScalingListDefaultAddress(sizeId, predListIdx): getScalingListAddress(sizeId, predListIdx)),sizeof(Int)*min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId])) // check value of matrix
2679	&& ((sizeId < SCALING_LIST_16x16) \|\| (getScalingListDC(sizeId,listId) == getScalingListDC(sizeId,predListIdx)))) // check DC value
2680	{
2681	setRefMatrixId(sizeId, listId, predListIdx);
2682	return false;
2683	}
2684	}
2685	return true;
2686	}
2687
2688	#if H_3D_INTER_SDC
2689	Void TEncCavlc::codeDeltaDC( TComDataCU* pcCU, UInt uiAbsPartIdx )
2690	{
2691	assert(0);
2692	}
2693
2694	Void TEncCavlc::codeSDCFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx )
2695	{
2696	assert(0);
2697	}
2698
2699	#endif
2700
2701	#if H_3D_DBBP
2702	Void TEncCavlc::codeDBBPFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx )
2703	{
2704	assert(0);
2705	}
2706	#endif
2707	//! \}

Note: See TracBrowser for help on using the repository browser.

JCT-3V 3D-HEVC

Context navigation

source: 3DVCSoftware/branches/HTM-11.2-dev3-Sharp/source/Lib/TLibEncoder/TEncCavlc.cpp @ 1417

Download in other formats: