source: 3DVCSoftware/branches/HTM-DEV-0.3-dev2/source/Lib/TLibEncoder/TEncCavlc.cpp @ 531

Last change on this file since 531 was 531, checked in by tech, 11 years ago

Merged HTM-DEV-0.3-dev1 Rev. 520.

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1/* The copyright in this software is being made available under the BSD
2 * License, included below. This software may be subject to other third party
3 * and contributor rights, including patent rights, and no such rights are
4 * granted under this license. 
5 *
6 * Copyright (c) 2010-2013, ITU/ISO/IEC
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions are met:
11 *
12 *  * Redistributions of source code must retain the above copyright notice,
13 *    this list of conditions and the following disclaimer.
14 *  * Redistributions in binary form must reproduce the above copyright notice,
15 *    this list of conditions and the following disclaimer in the documentation
16 *    and/or other materials provided with the distribution.
17 *  * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
18 *    be used to endorse or promote products derived from this software without
19 *    specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
25 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
31 * THE POSSIBILITY OF SUCH DAMAGE.
32 */
33
34/** \file     TEncCavlc.cpp
35    \brief    CAVLC encoder class
36*/
37
38#include "../TLibCommon/CommonDef.h"
39#include "TEncCavlc.h"
40#include "SEIwrite.h"
41#include "../TLibCommon/TypeDef.h"
42
43//! \ingroup TLibEncoder
44//! \{
45
46#if ENC_DEC_TRACE
47
48Void  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
57Void  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
66Void  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
79TEncCavlc::TEncCavlc()
80{
81  m_pcBitIf           = NULL;
82  m_uiCoeffCost       = 0;
83}
84
85TEncCavlc::~TEncCavlc()
86{
87}
88
89
90// ====================================================================================================================
91// Public member functions
92// ====================================================================================================================
93
94Void TEncCavlc::resetEntropy()
95{
96}
97
98
99Void TEncCavlc::codeDFFlag(UInt uiCode, const Char *pSymbolName)
100{
101  WRITE_FLAG(uiCode, pSymbolName);
102}
103Void TEncCavlc::codeDFSvlc(Int iCode, const Char *pSymbolName)
104{
105  WRITE_SVLC(iCode, pSymbolName);
106}
107
108Void TEncCavlc::codeShortTermRefPicSet( TComSPS* pcSPS, TComReferencePictureSet* rps, Bool calledFromSliceHeader, Int idx)
109{
110#if PRINT_RPS_INFO
111  Int lastBits = getNumberOfWrittenBits();
112#endif
113  if (idx > 0)
114  {
115  WRITE_FLAG( rps->getInterRPSPrediction(), "inter_ref_pic_set_prediction_flag" ); // inter_RPS_prediction_flag
116  }
117  if (rps->getInterRPSPrediction())
118  {
119    Int deltaRPS = rps->getDeltaRPS();
120    if(calledFromSliceHeader)
121    {
122      WRITE_UVLC( rps->getDeltaRIdxMinus1(), "delta_idx_minus1" ); // delta index of the Reference Picture Set used for prediction minus 1
123    }
124
125    WRITE_CODE( (deltaRPS >=0 ? 0: 1), 1, "delta_rps_sign" ); //delta_rps_sign
126    WRITE_UVLC( abs(deltaRPS) - 1, "abs_delta_rps_minus1"); // absolute delta RPS minus 1
127
128    for(Int j=0; j < rps->getNumRefIdc(); j++)
129    {
130      Int refIdc = rps->getRefIdc(j);
131      WRITE_CODE( (refIdc==1? 1: 0), 1, "used_by_curr_pic_flag" ); //first bit is "1" if Idc is 1
132      if (refIdc != 1) 
133      {
134        WRITE_CODE( refIdc>>1, 1, "use_delta_flag" ); //second bit is "1" if Idc is 2, "0" otherwise.
135      }
136    }
137  }
138  else
139  {
140    WRITE_UVLC( rps->getNumberOfNegativePictures(), "num_negative_pics" );
141    WRITE_UVLC( rps->getNumberOfPositivePictures(), "num_positive_pics" );
142    Int prev = 0;
143    for(Int j=0 ; j < rps->getNumberOfNegativePictures(); j++)
144    {
145      WRITE_UVLC( prev-rps->getDeltaPOC(j)-1, "delta_poc_s0_minus1" );
146      prev = rps->getDeltaPOC(j);
147      WRITE_FLAG( rps->getUsed(j), "used_by_curr_pic_s0_flag"); 
148    }
149    prev = 0;
150    for(Int j=rps->getNumberOfNegativePictures(); j < rps->getNumberOfNegativePictures()+rps->getNumberOfPositivePictures(); j++)
151    {
152      WRITE_UVLC( rps->getDeltaPOC(j)-prev-1, "delta_poc_s1_minus1" );
153      prev = rps->getDeltaPOC(j);
154      WRITE_FLAG( rps->getUsed(j), "used_by_curr_pic_s1_flag" ); 
155    }
156  }
157
158#if PRINT_RPS_INFO
159  printf("irps=%d (%2d bits) ", rps->getInterRPSPrediction(), getNumberOfWrittenBits() - lastBits);
160  rps->printDeltaPOC();
161#endif
162}
163
164
165Void TEncCavlc::codePPS( TComPPS* pcPPS )
166{
167#if ENC_DEC_TRACE 
168  xTracePPSHeader (pcPPS);
169#endif
170 
171  WRITE_UVLC( pcPPS->getPPSId(),                             "pps_pic_parameter_set_id" );
172  WRITE_UVLC( pcPPS->getSPSId(),                             "pps_seq_parameter_set_id" );
173  WRITE_FLAG( pcPPS->getDependentSliceSegmentsEnabledFlag()    ? 1 : 0, "dependent_slice_segments_enabled_flag" );
174#if L0255_MOVE_PPS_FLAGS
175  WRITE_FLAG( pcPPS->getOutputFlagPresentFlag() ? 1 : 0,     "output_flag_present_flag" );
176  WRITE_CODE( pcPPS->getNumExtraSliceHeaderBits(), 3,        "num_extra_slice_header_bits");
177#endif
178  WRITE_FLAG( pcPPS->getSignHideFlag(), "sign_data_hiding_flag" );
179  WRITE_FLAG( pcPPS->getCabacInitPresentFlag() ? 1 : 0,   "cabac_init_present_flag" );
180  WRITE_UVLC( pcPPS->getNumRefIdxL0DefaultActive()-1,     "num_ref_idx_l0_default_active_minus1");
181  WRITE_UVLC( pcPPS->getNumRefIdxL1DefaultActive()-1,     "num_ref_idx_l1_default_active_minus1");
182
183  WRITE_SVLC( pcPPS->getPicInitQPMinus26(),                  "init_qp_minus26");
184  WRITE_FLAG( pcPPS->getConstrainedIntraPred() ? 1 : 0,      "constrained_intra_pred_flag" );
185  WRITE_FLAG( pcPPS->getUseTransformSkip() ? 1 : 0,  "transform_skip_enabled_flag" ); 
186  WRITE_FLAG( pcPPS->getUseDQP() ? 1 : 0, "cu_qp_delta_enabled_flag" );
187  if ( pcPPS->getUseDQP() )
188  {
189    WRITE_UVLC( pcPPS->getMaxCuDQPDepth(), "diff_cu_qp_delta_depth" );
190  }
191  WRITE_SVLC( pcPPS->getChromaCbQpOffset(),                   "pps_cb_qp_offset" );
192  WRITE_SVLC( pcPPS->getChromaCrQpOffset(),                   "pps_cr_qp_offset" );
193  WRITE_FLAG( pcPPS->getSliceChromaQpFlag() ? 1 : 0,          "pps_slice_chroma_qp_offsets_present_flag" );
194
195  WRITE_FLAG( pcPPS->getUseWP() ? 1 : 0,  "weighted_pred_flag" );   // Use of Weighting Prediction (P_SLICE)
196  WRITE_FLAG( pcPPS->getWPBiPred() ? 1 : 0, "weighted_bipred_flag" );  // Use of Weighting Bi-Prediction (B_SLICE)
197#if !L0255_MOVE_PPS_FLAGS
198  WRITE_FLAG( pcPPS->getOutputFlagPresentFlag() ? 1 : 0,  "output_flag_present_flag" );
199#endif
200  WRITE_FLAG( pcPPS->getTransquantBypassEnableFlag() ? 1 : 0, "transquant_bypass_enable_flag" );
201  WRITE_FLAG( pcPPS->getTilesEnabledFlag()             ? 1 : 0, "tiles_enabled_flag" );
202  WRITE_FLAG( pcPPS->getEntropyCodingSyncEnabledFlag() ? 1 : 0, "entropy_coding_sync_enabled_flag" );
203  if( pcPPS->getTilesEnabledFlag() )
204  {
205    WRITE_UVLC( pcPPS->getNumColumnsMinus1(),                                    "num_tile_columns_minus1" );
206    WRITE_UVLC( pcPPS->getNumRowsMinus1(),                                       "num_tile_rows_minus1" );
207    WRITE_FLAG( pcPPS->getUniformSpacingFlag(),                                  "uniform_spacing_flag" );
208    if( pcPPS->getUniformSpacingFlag() == 0 )
209    {
210      for(UInt i=0; i<pcPPS->getNumColumnsMinus1(); i++)
211      {
212        WRITE_UVLC( pcPPS->getColumnWidth(i)-1,                                  "column_width_minus1" );
213      }
214      for(UInt i=0; i<pcPPS->getNumRowsMinus1(); i++)
215      {
216        WRITE_UVLC( pcPPS->getRowHeight(i)-1,                                    "row_height_minus1" );
217      }
218    }
219    if(pcPPS->getNumColumnsMinus1() !=0 || pcPPS->getNumRowsMinus1() !=0)
220    {
221      WRITE_FLAG( pcPPS->getLoopFilterAcrossTilesEnabledFlag()?1 : 0,          "loop_filter_across_tiles_enabled_flag");
222    }
223  }
224  WRITE_FLAG( pcPPS->getLoopFilterAcrossSlicesEnabledFlag()?1 : 0,        "loop_filter_across_slices_enabled_flag");
225  WRITE_FLAG( pcPPS->getDeblockingFilterControlPresentFlag()?1 : 0,       "deblocking_filter_control_present_flag");
226  if(pcPPS->getDeblockingFilterControlPresentFlag())
227  {
228    WRITE_FLAG( pcPPS->getDeblockingFilterOverrideEnabledFlag() ? 1 : 0,  "deblocking_filter_override_enabled_flag" ); 
229    WRITE_FLAG( pcPPS->getPicDisableDeblockingFilterFlag() ? 1 : 0,       "pps_disable_deblocking_filter_flag" );
230    if(!pcPPS->getPicDisableDeblockingFilterFlag())
231    {
232      WRITE_SVLC( pcPPS->getDeblockingFilterBetaOffsetDiv2(),             "pps_beta_offset_div2" );
233      WRITE_SVLC( pcPPS->getDeblockingFilterTcOffsetDiv2(),               "pps_tc_offset_div2" );
234    }
235  }
236  WRITE_FLAG( pcPPS->getScalingListPresentFlag() ? 1 : 0,                          "pps_scaling_list_data_present_flag" ); 
237  if( pcPPS->getScalingListPresentFlag() )
238  {
239#if SCALING_LIST_OUTPUT_RESULT
240    printf("PPS\n");
241#endif
242    codeScalingList( m_pcSlice->getScalingList() );
243  }
244  WRITE_FLAG( pcPPS->getListsModificationPresentFlag(), "lists_modification_present_flag");
245  WRITE_UVLC( pcPPS->getLog2ParallelMergeLevelMinus2(), "log2_parallel_merge_level_minus2");
246#if !L0255_MOVE_PPS_FLAGS
247  WRITE_CODE( pcPPS->getNumExtraSliceHeaderBits(), 3, "num_extra_slice_header_bits");
248#endif
249  WRITE_FLAG( pcPPS->getSliceHeaderExtensionPresentFlag() ? 1 : 0, "slice_segment_header_extension_present_flag");
250  WRITE_FLAG( 0, "pps_extension_flag" );
251}
252
253Void TEncCavlc::codeVUI( TComVUI *pcVUI, TComSPS* pcSPS )
254{
255#if ENC_DEC_TRACE
256  fprintf( g_hTrace, "----------- vui_parameters -----------\n");
257#endif
258  WRITE_FLAG(pcVUI->getAspectRatioInfoPresentFlag(),            "aspect_ratio_info_present_flag");
259  if (pcVUI->getAspectRatioInfoPresentFlag())
260  {
261    WRITE_CODE(pcVUI->getAspectRatioIdc(), 8,                   "aspect_ratio_idc" );
262    if (pcVUI->getAspectRatioIdc() == 255)
263    {
264      WRITE_CODE(pcVUI->getSarWidth(), 16,                      "sar_width");
265      WRITE_CODE(pcVUI->getSarHeight(), 16,                     "sar_height");
266    }
267  }
268  WRITE_FLAG(pcVUI->getOverscanInfoPresentFlag(),               "overscan_info_present_flag");
269  if (pcVUI->getOverscanInfoPresentFlag())
270  {
271    WRITE_FLAG(pcVUI->getOverscanAppropriateFlag(),             "overscan_appropriate_flag");
272  }
273  WRITE_FLAG(pcVUI->getVideoSignalTypePresentFlag(),            "video_signal_type_present_flag");
274  if (pcVUI->getVideoSignalTypePresentFlag())
275  {
276    WRITE_CODE(pcVUI->getVideoFormat(), 3,                      "video_format");
277    WRITE_FLAG(pcVUI->getVideoFullRangeFlag(),                  "video_full_range_flag");
278    WRITE_FLAG(pcVUI->getColourDescriptionPresentFlag(),        "colour_description_present_flag");
279    if (pcVUI->getColourDescriptionPresentFlag())
280    {
281      WRITE_CODE(pcVUI->getColourPrimaries(), 8,                "colour_primaries");
282      WRITE_CODE(pcVUI->getTransferCharacteristics(), 8,        "transfer_characteristics");
283      WRITE_CODE(pcVUI->getMatrixCoefficients(), 8,             "matrix_coefficients");
284    }
285  }
286
287  WRITE_FLAG(pcVUI->getChromaLocInfoPresentFlag(),              "chroma_loc_info_present_flag");
288  if (pcVUI->getChromaLocInfoPresentFlag())
289  {
290    WRITE_UVLC(pcVUI->getChromaSampleLocTypeTopField(),         "chroma_sample_loc_type_top_field");
291    WRITE_UVLC(pcVUI->getChromaSampleLocTypeBottomField(),      "chroma_sample_loc_type_bottom_field");
292  }
293
294  WRITE_FLAG(pcVUI->getNeutralChromaIndicationFlag(),           "neutral_chroma_indication_flag");
295  WRITE_FLAG(pcVUI->getFieldSeqFlag(),                          "field_seq_flag");
296  WRITE_FLAG(pcVUI->getFrameFieldInfoPresentFlag(),             "frame_field_info_present_flag");
297
298  Window defaultDisplayWindow = pcVUI->getDefaultDisplayWindow();
299  WRITE_FLAG(defaultDisplayWindow.getWindowEnabledFlag(),       "default_display_window_flag");
300  if( defaultDisplayWindow.getWindowEnabledFlag() )
301  {
302    WRITE_UVLC(defaultDisplayWindow.getWindowLeftOffset(),      "def_disp_win_left_offset");
303    WRITE_UVLC(defaultDisplayWindow.getWindowRightOffset(),     "def_disp_win_right_offset");
304    WRITE_UVLC(defaultDisplayWindow.getWindowTopOffset(),       "def_disp_win_top_offset");
305    WRITE_UVLC(defaultDisplayWindow.getWindowBottomOffset(),    "def_disp_win_bottom_offset");
306  }
307#if L0043_TIMING_INFO
308  TimingInfo *timingInfo = pcVUI->getTimingInfo();
309  WRITE_FLAG(timingInfo->getTimingInfoPresentFlag(),          "vui_timing_info_present_flag");
310  if(timingInfo->getTimingInfoPresentFlag())
311  {
312    WRITE_CODE(timingInfo->getNumUnitsInTick(), 32,           "vui_num_units_in_tick");
313    WRITE_CODE(timingInfo->getTimeScale(),      32,           "vui_time_scale");
314    WRITE_FLAG(timingInfo->getPocProportionalToTimingFlag(),  "vui_poc_proportional_to_timing_flag");
315    if(timingInfo->getPocProportionalToTimingFlag())
316    {
317      WRITE_UVLC(timingInfo->getNumTicksPocDiffOneMinus1(),   "vui_num_ticks_poc_diff_one_minus1");
318    }
319#endif
320  WRITE_FLAG(pcVUI->getHrdParametersPresentFlag(),              "hrd_parameters_present_flag");
321  if( pcVUI->getHrdParametersPresentFlag() )
322  {
323    codeHrdParameters(pcVUI->getHrdParameters(), 1, pcSPS->getMaxTLayers() - 1 );
324  }
325#if L0043_TIMING_INFO
326  }
327#endif
328#if !L0043_TIMING_INFO
329  WRITE_FLAG( pcVUI->getPocProportionalToTimingFlag(), "poc_proportional_to_timing_flag" );
330  if( pcVUI->getPocProportionalToTimingFlag() && pcVUI->getHrdParameters()->getTimingInfoPresentFlag() )
331  {
332    WRITE_UVLC( pcVUI->getNumTicksPocDiffOneMinus1(), "num_ticks_poc_diff_one_minus1" );
333  }
334#endif
335
336  WRITE_FLAG(pcVUI->getBitstreamRestrictionFlag(),              "bitstream_restriction_flag");
337  if (pcVUI->getBitstreamRestrictionFlag())
338  {
339    WRITE_FLAG(pcVUI->getTilesFixedStructureFlag(),             "tiles_fixed_structure_flag");
340    WRITE_FLAG(pcVUI->getMotionVectorsOverPicBoundariesFlag(),  "motion_vectors_over_pic_boundaries_flag");
341    WRITE_FLAG(pcVUI->getRestrictedRefPicListsFlag(),           "restricted_ref_pic_lists_flag");
342#if L0043_MSS_IDC
343    WRITE_UVLC(pcVUI->getMinSpatialSegmentationIdc(),           "min_spatial_segmentation_idc");
344#else
345    WRITE_CODE(pcVUI->getMinSpatialSegmentationIdc(),        8, "min_spatial_segmentation_idc");
346#endif
347    WRITE_UVLC(pcVUI->getMaxBytesPerPicDenom(),                 "max_bytes_per_pic_denom");
348    WRITE_UVLC(pcVUI->getMaxBitsPerMinCuDenom(),                "max_bits_per_mincu_denom");
349    WRITE_UVLC(pcVUI->getLog2MaxMvLengthHorizontal(),           "log2_max_mv_length_horizontal");
350    WRITE_UVLC(pcVUI->getLog2MaxMvLengthVertical(),             "log2_max_mv_length_vertical");
351  }
352}
353
354Void TEncCavlc::codeHrdParameters( TComHRD *hrd, Bool commonInfPresentFlag, UInt maxNumSubLayersMinus1 )
355{
356  if( commonInfPresentFlag )
357  {
358#if !L0043_TIMING_INFO
359    WRITE_FLAG( hrd->getTimingInfoPresentFlag() ? 1 : 0,        "timing_info_present_flag" );
360    if( hrd->getTimingInfoPresentFlag() )
361    {
362      WRITE_CODE( hrd->getNumUnitsInTick(), 32,                  "num_units_in_tick" );
363      WRITE_CODE( hrd->getTimeScale(),      32,                  "time_scale" );
364    }
365#endif
366    WRITE_FLAG( hrd->getNalHrdParametersPresentFlag() ? 1 : 0 ,  "nal_hrd_parameters_present_flag" );
367    WRITE_FLAG( hrd->getVclHrdParametersPresentFlag() ? 1 : 0 ,  "vcl_hrd_parameters_present_flag" );
368    if( hrd->getNalHrdParametersPresentFlag() || hrd->getVclHrdParametersPresentFlag() )
369    {
370      WRITE_FLAG( hrd->getSubPicCpbParamsPresentFlag() ? 1 : 0,  "sub_pic_cpb_params_present_flag" );
371      if( hrd->getSubPicCpbParamsPresentFlag() )
372      {
373        WRITE_CODE( hrd->getTickDivisorMinus2(), 8,              "tick_divisor_minus2" );
374        WRITE_CODE( hrd->getDuCpbRemovalDelayLengthMinus1(), 5,  "du_cpb_removal_delay_length_minus1" );
375        WRITE_FLAG( hrd->getSubPicCpbParamsInPicTimingSEIFlag() ? 1 : 0, "sub_pic_cpb_params_in_pic_timing_sei_flag" );
376#if L0044_DU_DPB_OUTPUT_DELAY_HRD
377        WRITE_CODE( hrd->getDpbOutputDelayDuLengthMinus1(), 5,   "dpb_output_delay_du_length_minus1"  );
378#endif
379      }
380      WRITE_CODE( hrd->getBitRateScale(), 4,                     "bit_rate_scale" );
381      WRITE_CODE( hrd->getCpbSizeScale(), 4,                     "cpb_size_scale" );
382      if( hrd->getSubPicCpbParamsPresentFlag() )
383      {
384        WRITE_CODE( hrd->getDuCpbSizeScale(), 4,                "du_cpb_size_scale" ); 
385      }
386      WRITE_CODE( hrd->getInitialCpbRemovalDelayLengthMinus1(), 5, "initial_cpb_removal_delay_length_minus1" );
387      WRITE_CODE( hrd->getCpbRemovalDelayLengthMinus1(),        5, "au_cpb_removal_delay_length_minus1" );
388      WRITE_CODE( hrd->getDpbOutputDelayLengthMinus1(),         5, "dpb_output_delay_length_minus1" );
389    }
390  }
391  Int i, j, nalOrVcl;
392  for( i = 0; i <= maxNumSubLayersMinus1; i ++ )
393  {
394    WRITE_FLAG( hrd->getFixedPicRateFlag( i ) ? 1 : 0,          "fixed_pic_rate_general_flag");
395    if( !hrd->getFixedPicRateFlag( i ) )
396    {
397      WRITE_FLAG( hrd->getFixedPicRateWithinCvsFlag( i ) ? 1 : 0, "fixed_pic_rate_within_cvs_flag");
398    }
399    else
400    {
401      hrd->setFixedPicRateWithinCvsFlag( i, true );
402    }
403    if( hrd->getFixedPicRateWithinCvsFlag( i ) )
404    {
405      WRITE_UVLC( hrd->getPicDurationInTcMinus1( i ),           "elemental_duration_in_tc_minus1");
406    }
407#if L0372
408    else
409    {
410      WRITE_FLAG( hrd->getLowDelayHrdFlag( i ) ? 1 : 0,           "low_delay_hrd_flag");
411    }
412    if (!hrd->getLowDelayHrdFlag( i ))
413    {
414      WRITE_UVLC( hrd->getCpbCntMinus1( i ),                      "cpb_cnt_minus1");
415    }
416#else
417    WRITE_FLAG( hrd->getLowDelayHrdFlag( i ) ? 1 : 0,           "low_delay_hrd_flag");
418    WRITE_UVLC( hrd->getCpbCntMinus1( i ),                      "cpb_cnt_minus1");
419#endif
420   
421    for( nalOrVcl = 0; nalOrVcl < 2; nalOrVcl ++ )
422    {
423      if( ( ( nalOrVcl == 0 ) && ( hrd->getNalHrdParametersPresentFlag() ) ) ||
424          ( ( nalOrVcl == 1 ) && ( hrd->getVclHrdParametersPresentFlag() ) ) )
425      {
426        for( j = 0; j <= ( hrd->getCpbCntMinus1( i ) ); j ++ )
427        {
428          WRITE_UVLC( hrd->getBitRateValueMinus1( i, j, nalOrVcl ), "bit_rate_value_minus1");
429          WRITE_UVLC( hrd->getCpbSizeValueMinus1( i, j, nalOrVcl ), "cpb_size_value_minus1");
430          if( hrd->getSubPicCpbParamsPresentFlag() )
431          {
432#if L0363_DU_BIT_RATE
433            WRITE_UVLC( hrd->getDuBitRateValueMinus1( i, j, nalOrVcl ), "bit_rate_du_value_minus1");
434#endif
435            WRITE_UVLC( hrd->getDuCpbSizeValueMinus1( i, j, nalOrVcl ), "cpb_size_du_value_minus1"); 
436          }
437          WRITE_FLAG( hrd->getCbrFlag( i, j, nalOrVcl ) ? 1 : 0, "cbr_flag");
438        }
439      }
440    }
441  }
442}
443
444#if H_3D
445Void TEncCavlc::codeSPS( TComSPS* pcSPS, Int viewIndex, Bool depthFlag )
446#else
447Void TEncCavlc::codeSPS( TComSPS* pcSPS )
448#endif
449{
450#if ENC_DEC_TRACE 
451  xTraceSPSHeader (pcSPS);
452#endif
453  WRITE_CODE( pcSPS->getVPSId (),          4,       "sps_video_parameter_set_id" );
454  WRITE_CODE( pcSPS->getMaxTLayers() - 1,  3,       "sps_max_sub_layers_minus1" );
455  WRITE_FLAG( pcSPS->getTemporalIdNestingFlag() ? 1 : 0,                             "sps_temporal_id_nesting_flag" );
456  codePTL(pcSPS->getPTL(), 1, pcSPS->getMaxTLayers() - 1);
457  WRITE_UVLC( pcSPS->getSPSId (),                   "sps_seq_parameter_set_id" );
458  WRITE_UVLC( pcSPS->getChromaFormatIdc (),         "chroma_format_idc" );
459  assert(pcSPS->getChromaFormatIdc () == 1);
460  // in the first version chroma_format_idc can only be equal to 1 (4:2:0)
461  if( pcSPS->getChromaFormatIdc () == 3 )
462  {
463    WRITE_FLAG( 0,                                  "separate_colour_plane_flag");
464  }
465
466  WRITE_UVLC( pcSPS->getPicWidthInLumaSamples (),   "pic_width_in_luma_samples" );
467  WRITE_UVLC( pcSPS->getPicHeightInLumaSamples(),   "pic_height_in_luma_samples" );
468  Window conf = pcSPS->getConformanceWindow();
469
470  WRITE_FLAG( conf.getWindowEnabledFlag(),          "conformance_window_flag" );
471  if (conf.getWindowEnabledFlag())
472  {
473    WRITE_UVLC( conf.getWindowLeftOffset()   / TComSPS::getWinUnitX(pcSPS->getChromaFormatIdc() ), "conf_win_left_offset" );
474    WRITE_UVLC( conf.getWindowRightOffset()  / TComSPS::getWinUnitX(pcSPS->getChromaFormatIdc() ), "conf_win_right_offset" );
475    WRITE_UVLC( conf.getWindowTopOffset()    / TComSPS::getWinUnitY(pcSPS->getChromaFormatIdc() ), "conf_win_top_offset" );
476    WRITE_UVLC( conf.getWindowBottomOffset() / TComSPS::getWinUnitY(pcSPS->getChromaFormatIdc() ), "conf_win_bottom_offset" );
477  }
478
479  WRITE_UVLC( pcSPS->getBitDepthY() - 8,             "bit_depth_luma_minus8" );
480  WRITE_UVLC( pcSPS->getBitDepthC() - 8,             "bit_depth_chroma_minus8" );
481
482  WRITE_UVLC( pcSPS->getBitsForPOC()-4,                 "log2_max_pic_order_cnt_lsb_minus4" );
483
484  const Bool subLayerOrderingInfoPresentFlag = 1;
485  WRITE_FLAG(subLayerOrderingInfoPresentFlag,       "sps_sub_layer_ordering_info_present_flag");
486  for(UInt i=0; i <= pcSPS->getMaxTLayers()-1; i++)
487  {
488#if L0323_DPB
489    WRITE_UVLC( pcSPS->getMaxDecPicBuffering(i) - 1,       "sps_max_dec_pic_buffering_minus1[i]" );
490#else
491    WRITE_UVLC( pcSPS->getMaxDecPicBuffering(i),           "sps_max_dec_pic_buffering[i]" );
492#endif
493    WRITE_UVLC( pcSPS->getNumReorderPics(i),               "sps_num_reorder_pics[i]" );
494    WRITE_UVLC( pcSPS->getMaxLatencyIncrease(i),           "sps_max_latency_increase[i]" );
495    if (!subLayerOrderingInfoPresentFlag)
496    {
497      break;
498    }
499  }
500  assert( pcSPS->getMaxCUWidth() == pcSPS->getMaxCUHeight() );
501 
502  WRITE_UVLC( pcSPS->getLog2MinCodingBlockSize() - 3,                                "log2_min_coding_block_size_minus3" );
503  WRITE_UVLC( pcSPS->getLog2DiffMaxMinCodingBlockSize(),                             "log2_diff_max_min_coding_block_size" );
504  WRITE_UVLC( pcSPS->getQuadtreeTULog2MinSize() - 2,                                 "log2_min_transform_block_size_minus2" );
505  WRITE_UVLC( pcSPS->getQuadtreeTULog2MaxSize() - pcSPS->getQuadtreeTULog2MinSize(), "log2_diff_max_min_transform_block_size" );
506  WRITE_UVLC( pcSPS->getQuadtreeTUMaxDepthInter() - 1,                               "max_transform_hierarchy_depth_inter" );
507  WRITE_UVLC( pcSPS->getQuadtreeTUMaxDepthIntra() - 1,                               "max_transform_hierarchy_depth_intra" );
508  WRITE_FLAG( pcSPS->getScalingListFlag() ? 1 : 0,                                   "scaling_list_enabled_flag" ); 
509  if(pcSPS->getScalingListFlag())
510  {
511    WRITE_FLAG( pcSPS->getScalingListPresentFlag() ? 1 : 0,                          "sps_scaling_list_data_present_flag" ); 
512    if(pcSPS->getScalingListPresentFlag())
513    {
514#if SCALING_LIST_OUTPUT_RESULT
515    printf("SPS\n");
516#endif
517      codeScalingList( m_pcSlice->getScalingList() );
518    }
519  }
520  WRITE_FLAG( pcSPS->getUseAMP() ? 1 : 0,                                            "amp_enabled_flag" );
521  WRITE_FLAG( pcSPS->getUseSAO() ? 1 : 0,                                            "sample_adaptive_offset_enabled_flag");
522
523  WRITE_FLAG( pcSPS->getUsePCM() ? 1 : 0,                                            "pcm_enabled_flag");
524  if( pcSPS->getUsePCM() )
525  {
526    WRITE_CODE( pcSPS->getPCMBitDepthLuma() - 1, 4,                                  "pcm_sample_bit_depth_luma_minus1" );
527    WRITE_CODE( pcSPS->getPCMBitDepthChroma() - 1, 4,                                "pcm_sample_bit_depth_chroma_minus1" );
528    WRITE_UVLC( pcSPS->getPCMLog2MinSize() - 3,                                      "log2_min_pcm_luma_coding_block_size_minus3" );
529    WRITE_UVLC( pcSPS->getPCMLog2MaxSize() - pcSPS->getPCMLog2MinSize(),             "log2_diff_max_min_pcm_luma_coding_block_size" );
530    WRITE_FLAG( pcSPS->getPCMFilterDisableFlag()?1 : 0,                              "pcm_loop_filter_disable_flag");
531  }
532
533  assert( pcSPS->getMaxTLayers() > 0 );         
534
535  TComRPSList* rpsList = pcSPS->getRPSList();
536  TComReferencePictureSet*      rps;
537
538  WRITE_UVLC(rpsList->getNumberOfReferencePictureSets(), "num_short_term_ref_pic_sets" );
539  for(Int i=0; i < rpsList->getNumberOfReferencePictureSets(); i++)
540  {
541    rps = rpsList->getReferencePictureSet(i);
542    codeShortTermRefPicSet(pcSPS,rps,false, i);
543  }
544  WRITE_FLAG( pcSPS->getLongTermRefsPresent() ? 1 : 0,         "long_term_ref_pics_present_flag" );
545  if (pcSPS->getLongTermRefsPresent()) 
546  {
547    WRITE_UVLC(pcSPS->getNumLongTermRefPicSPS(), "num_long_term_ref_pic_sps" );
548    for (UInt k = 0; k < pcSPS->getNumLongTermRefPicSPS(); k++)
549    {
550      WRITE_CODE( pcSPS->getLtRefPicPocLsbSps(k), pcSPS->getBitsForPOC(), "lt_ref_pic_poc_lsb_sps");
551      WRITE_FLAG( pcSPS->getUsedByCurrPicLtSPSFlag(k), "used_by_curr_pic_lt_sps_flag");
552    }
553  }
554  WRITE_FLAG( pcSPS->getTMVPFlagsPresent()  ? 1 : 0,           "sps_temporal_mvp_enable_flag" );
555
556  WRITE_FLAG( pcSPS->getUseStrongIntraSmoothing(),             "sps_strong_intra_smoothing_enable_flag" );
557
558  WRITE_FLAG( pcSPS->getVuiParametersPresentFlag(),             "vui_parameters_present_flag" );
559  if (pcSPS->getVuiParametersPresentFlag())
560  {
561      codeVUI(pcSPS->getVuiParameters(), pcSPS);
562  }
563
564#if H_MV
565  WRITE_FLAG( 1, "sps_extension_flag" );
566  WRITE_FLAG( pcSPS->getInterViewMvVertConstraintFlag() ? 1 : 0, "inter_view_mv_vert_constraint_flag" );
567#if !H_3D
568  WRITE_FLAG( 0, "sps_extension2_flag" );
569#else
570  WRITE_FLAG( 1, "sps_extension2_flag"  );
571  if (!depthFlag )
572  {
573    WRITE_UVLC( pcSPS->getCamParPrecision(), "cp_precision" );
574    WRITE_FLAG( pcSPS->hasCamParInSliceHeader() ? 1 : 0, "cp_in_slice_header_flag" );
575    if( !pcSPS->hasCamParInSliceHeader() )
576    {
577      for( UInt uiIndex = 0; uiIndex < viewIndex; uiIndex++ )
578      {
579        WRITE_SVLC( pcSPS->getCodedScale    ()[ uiIndex ],                                      "cp_scale" );
580        WRITE_SVLC( pcSPS->getCodedOffset   ()[ uiIndex ],                                      "cp_off" );
581        WRITE_SVLC( pcSPS->getInvCodedScale ()[ uiIndex ] + pcSPS->getCodedScale ()[ uiIndex ], "cp_inv_scale_plus_scale" );
582        WRITE_SVLC( pcSPS->getInvCodedOffset()[ uiIndex ] + pcSPS->getCodedOffset()[ uiIndex ], "cp_inv_off_plus_off" );
583      }
584    }
585  }
586
587  WRITE_FLAG( 0, "sps_extension3_flag" );
588#endif
589#else
590  WRITE_FLAG( 0, "sps_extension_flag" );
591#endif
592}
593
594Void TEncCavlc::codeVPS( TComVPS* pcVPS )
595{
596  WRITE_CODE( pcVPS->getVPSId(),                    4,        "vps_video_parameter_set_id" );
597  WRITE_CODE( 3,                                    2,        "vps_reserved_three_2bits" );
598#if H_MV
599  WRITE_CODE( pcVPS->getMaxLayers() - 1,            6,        "vps_max_layers_minus1" );
600#else
601  WRITE_CODE( 0,                                    6,        "vps_reserved_zero_6bits" );
602#endif
603  WRITE_CODE( pcVPS->getMaxTLayers() - 1,           3,        "vps_max_sub_layers_minus1" );
604  WRITE_FLAG( pcVPS->getTemporalNestingFlag(),                "vps_temporal_id_nesting_flag" );
605  assert (pcVPS->getMaxTLayers()>1||pcVPS->getTemporalNestingFlag());
606#if H_MV
607  WRITE_CODE( 0xffff,                              16,        "vps_extension_offset" );
608#else
609  WRITE_CODE( 0xffff,                              16,        "vps_reserved_ffff_16bits" );
610#endif
611  codePTL( pcVPS->getPTL(), true, pcVPS->getMaxTLayers() - 1 );
612#if SIGNAL_BITRATE_PICRATE_IN_VPS
613  codeBitratePicRateInfo(pcVPS->getBitratePicrateInfo(), 0, pcVPS->getMaxTLayers() - 1);
614#endif 
615  const Bool subLayerOrderingInfoPresentFlag = 1;
616  WRITE_FLAG(subLayerOrderingInfoPresentFlag,              "vps_sub_layer_ordering_info_present_flag");
617  for(UInt i=0; i <= pcVPS->getMaxTLayers()-1; i++)
618  {
619#if L0323_DPB
620    WRITE_UVLC( pcVPS->getMaxDecPicBuffering(i) - 1,       "vps_max_dec_pic_buffering_minus1[i]" );
621#else
622    WRITE_UVLC( pcVPS->getMaxDecPicBuffering(i),           "vps_max_dec_pic_buffering[i]" );
623#endif
624    WRITE_UVLC( pcVPS->getNumReorderPics(i),               "vps_num_reorder_pics[i]" );
625    WRITE_UVLC( pcVPS->getMaxLatencyIncrease(i),           "vps_max_latency_increase[i]" );
626    if (!subLayerOrderingInfoPresentFlag)
627    {
628      break;
629    }
630  }
631
632  assert( pcVPS->getNumHrdParameters() <= MAX_VPS_NUM_HRD_PARAMETERS );
633#if H_MV
634  assert( pcVPS->getMaxNuhLayerId() < MAX_VPS_NUH_LAYER_ID_PLUS1 );
635  WRITE_CODE( pcVPS->getMaxNuhLayerId(), 6,                 "vps_max_nuh_layer_id" );
636#else
637  assert( pcVPS->getMaxNuhReservedZeroLayerId() < MAX_VPS_NUH_RESERVED_ZERO_LAYER_ID_PLUS1 );
638  WRITE_CODE( pcVPS->getMaxNuhReservedZeroLayerId(), 6,     "vps_max_nuh_reserved_zero_layer_id" );
639#endif
640  pcVPS->setMaxOpSets(1);
641  WRITE_UVLC( pcVPS->getMaxOpSets() - 1,                    "vps_max_op_sets_minus1" );
642  for( UInt opsIdx = 1; opsIdx <= ( pcVPS->getMaxOpSets() - 1 ); opsIdx ++ )
643  {
644    // Operation point set
645#if H_MV
646    for( UInt i = 0; i <= pcVPS->getMaxNuhLayerId(); i ++ )
647#else
648    for( UInt i = 0; i <= pcVPS->getMaxNuhReservedZeroLayerId(); i ++ )
649#endif
650    {
651      // Only applicable for version 1
652      pcVPS->setLayerIdIncludedFlag( true, opsIdx, i );
653      WRITE_FLAG( pcVPS->getLayerIdIncludedFlag( opsIdx, i ) ? 1 : 0, "layer_id_included_flag[opsIdx][i]" );
654    }
655  }
656#if L0043_TIMING_INFO
657  TimingInfo *timingInfo = pcVPS->getTimingInfo();
658  WRITE_FLAG(timingInfo->getTimingInfoPresentFlag(),          "vps_timing_info_present_flag");
659  if(timingInfo->getTimingInfoPresentFlag())
660  {
661    WRITE_CODE(timingInfo->getNumUnitsInTick(), 32,           "vps_num_units_in_tick");
662    WRITE_CODE(timingInfo->getTimeScale(),      32,           "vps_time_scale");
663    WRITE_FLAG(timingInfo->getPocProportionalToTimingFlag(),  "vps_poc_proportional_to_timing_flag");
664    if(timingInfo->getPocProportionalToTimingFlag())
665    {
666      WRITE_UVLC(timingInfo->getNumTicksPocDiffOneMinus1(),   "vps_num_ticks_poc_diff_one_minus1");
667    }
668#endif
669    pcVPS->setNumHrdParameters( 0 );
670    WRITE_UVLC( pcVPS->getNumHrdParameters(),                 "vps_num_hrd_parameters" );
671
672    if( pcVPS->getNumHrdParameters() > 0 )
673    {
674      pcVPS->createHrdParamBuffer();
675    }
676    for( UInt i = 0; i < pcVPS->getNumHrdParameters(); i ++ )
677    {
678      // Only applicable for version 1
679      pcVPS->setHrdOpSetIdx( 0, i );
680      WRITE_UVLC( pcVPS->getHrdOpSetIdx( i ),                "hrd_op_set_idx" );
681      if( i > 0 )
682      {
683        WRITE_FLAG( pcVPS->getCprmsPresentFlag( i ) ? 1 : 0, "cprms_present_flag[i]" );
684      }
685      codeHrdParameters(pcVPS->getHrdParameters(i), pcVPS->getCprmsPresentFlag( i ), pcVPS->getMaxTLayers() - 1);
686    }
687#if L0043_TIMING_INFO
688  }
689#endif
690#if H_MV
691  WRITE_FLAG( 1,                                             "vps_extension_flag" );
692
693  m_pcBitIf->writeAlignOne();                       
694
695  WRITE_FLAG( pcVPS->getAvcBaseLayerFlag() ? 1 : 0,          "avc_base_layer_flag" );
696  WRITE_FLAG( pcVPS->getSplittingFlag() ? 1 : 0,             "splitting_flag" );
697 
698  for( Int type = 0; type < MAX_NUM_SCALABILITY_TYPES; type++ )
699  {
700    WRITE_FLAG( pcVPS->getScalabilityMask( type ) ? 1 : 0,   "scalability_mask[i]" );
701  }
702
703  for( Int sIdx = 0; sIdx < pcVPS->getNumScalabilityTypes( ); sIdx++ )
704  {
705    WRITE_CODE( pcVPS->getDimensionIdLen( sIdx ) - 1 , 3,    "dimension_id_len_minus1[j]");   
706  }
707
708  WRITE_FLAG( pcVPS->getVpsNuhLayerIdPresentFlag() ? 1 : 0,  "vps_nuh_layer_id_present_flag");
709
710  // already updated to JCT3V-D0220
711  for( Int layer = 0; layer <= pcVPS->getMaxLayers() - 1; layer++ )
712  {
713    if ( ( layer != 0 ) && pcVPS->getVpsNuhLayerIdPresentFlag() )
714      WRITE_CODE( pcVPS->getLayerIdInNuh( layer ), 6,          "layer_id_in_nuh[i]");
715    for( Int sIdx = 0; sIdx < pcVPS->getNumScalabilityTypes() ; sIdx++ )
716    {     
717      WRITE_CODE( pcVPS->getDimensionId( layer, sIdx ), pcVPS->getDimensionIdLen( sIdx ), "dimension_id[i][j]");     
718    }
719  }
720
721  for( Int layerSet = 1; layerSet <= pcVPS->getMaxOpSets() - 1; layerSet++ )
722  {
723    WRITE_FLAG( pcVPS->getVpsProfilePresentFlag( layerSet ) ? 1 : 0, "vps_profile_present_flag[lsIdx]" );
724    if( pcVPS->getVpsProfilePresentFlag( layerSet ) == false )
725    {
726      WRITE_UVLC( pcVPS->getProfileLayerSetRefMinus1( layerSet ), "profile_layer_set_ref_minus1[lsIdx]" );
727    }
728    codePTL( pcVPS->getPTL( layerSet ), pcVPS->getVpsProfilePresentFlag( layerSet ), pcVPS->getMaxTLayers() - 1 );
729  }
730
731  WRITE_UVLC( pcVPS->getNumOutputLayerSets(),                "num_output_layer_sets" );
732
733  for( Int layerSet = 0; layerSet < pcVPS->getNumOutputLayerSets(); layerSet++ )
734  {
735    WRITE_UVLC( pcVPS->getOutputLayerSetIdx( layerSet ),      "output_layer_set_idx[i]" );
736    for( Int layer = 0; layer <= pcVPS->getMaxNuhLayerId(); layer++ )
737    {
738      if( pcVPS->getLayerIdIncludedFlag( pcVPS->getOutputLayerSetIdx( layerSet ), layer ) == true )
739      {
740        WRITE_FLAG( pcVPS->getOutputLayerFlag( layerSet, layer ) ? 1 : 0, "output_layer_flag" );
741      }
742    }
743  }
744
745  for( Int i = 1; i <= pcVPS->getMaxLayers() - 1; i++ )
746  {
747    for( Int j = 0; j < i; j++ )
748    {
749      WRITE_FLAG( pcVPS->getDirectDependencyFlag( i, j ),    "direct_dependency_flag[i][j]" );
750    }
751  }
752#if H_3D_GEN 
753  WRITE_FLAG( 1,                                             "vps_extension2_flag" );
754  for( Int i = 0; i <= pcVPS->getMaxLayers() - 1; i++ )
755  {
756    if (i!= 0)
757    {
758      if ( !( pcVPS->getDepthId( i ) == 1 ) )
759      {
760#if H_3D_IV_MERGE
761        WRITE_FLAG( pcVPS->getIvMvPredFlag         ( i ) ? 1 : 0 , "iv_mv_pred_flag[i]");
762#endif
763#if H_3D_ARP
764        WRITE_FLAG( pcVPS->getUseAdvRP             ( i ) ? 1 : 0,  "advanced_residual_pred_flag"  );
765#endif
766#if H_3D_NBDV_REF
767        WRITE_FLAG( pcVPS->getDepthRefinementFlag  ( i ) ? 1 : 0 , "depth_refinement_flag[i]");
768#endif
769#if H_3D_VSP
770        WRITE_FLAG( pcVPS->getViewSynthesisPredFlag( i ) ? 1 : 0 , "view_synthesis_pred_flag[i]");
771#endif
772      }         
773    }       
774    if( pcVPS->getDepthId( i ) )
775    {
776      WRITE_FLAG( pcVPS->getVpsDepthModesFlag( i ),          "vps_depth_modes_flag[i]" );
777     
778#if H_3D_DIM_DLT
779      if( pcVPS->getVpsDepthModesFlag( i ) )
780      {
781        WRITE_FLAG( pcVPS->getUseDLTFlag( i ) ? 1 : 0, "use_dlt_flag[i]" );
782        if( pcVPS->getUseDLTFlag( i ) )
783        {
784          // code mapping
785          WRITE_UVLC(pcVPS->getNumDepthValues(i), "num_dlt_depth_values[i]");
786          for(Int d=0; d<pcVPS->getNumDepthValues(i); d++)
787          {
788            WRITE_UVLC( pcVPS->idx2DepthValue(i, d), "dlt_depth_value[i][d]" );
789          }
790        }
791      }
792#endif
793    }
794
795  } 
796#else
797  WRITE_FLAG( 0,                                             "vps_extension2_flag" );
798#endif
799#else
800  WRITE_FLAG( 0,                     "vps_extension_flag" );
801#endif
802 
803  //future extensions here..
804 
805  return;
806}
807
808Void TEncCavlc::codeSliceHeader         ( TComSlice* pcSlice )
809{
810#if ENC_DEC_TRACE 
811  xTraceSliceHeader (pcSlice);
812#endif
813
814  //calculate number of bits required for slice address
815  Int maxSliceSegmentAddress = pcSlice->getPic()->getNumCUsInFrame();
816  Int bitsSliceSegmentAddress = 0;
817  while(maxSliceSegmentAddress>(1<<bitsSliceSegmentAddress)) 
818  {
819    bitsSliceSegmentAddress++;
820  }
821  Int ctuAddress;
822  if (pcSlice->isNextSlice())
823  {
824    // Calculate slice address
825    ctuAddress = (pcSlice->getSliceCurStartCUAddr()/pcSlice->getPic()->getNumPartInCU());
826  }
827  else
828  {
829    // Calculate slice address
830    ctuAddress = (pcSlice->getSliceSegmentCurStartCUAddr()/pcSlice->getPic()->getNumPartInCU());
831  }
832  //write slice address
833  Int sliceSegmentAddress = pcSlice->getPic()->getPicSym()->getCUOrderMap(ctuAddress);
834
835  WRITE_FLAG( sliceSegmentAddress==0, "first_slice_segment_in_pic_flag" );
836  if ( pcSlice->getRapPicFlag() )
837  {
838    WRITE_FLAG( 0, "no_output_of_prior_pics_flag" );
839  }
840  WRITE_UVLC( pcSlice->getPPS()->getPPSId(), "slice_pic_parameter_set_id" );
841  pcSlice->setDependentSliceSegmentFlag(!pcSlice->isNextSlice());
842  if ( pcSlice->getPPS()->getDependentSliceSegmentsEnabledFlag() && (sliceSegmentAddress!=0) )
843  {
844    WRITE_FLAG( pcSlice->getDependentSliceSegmentFlag() ? 1 : 0, "dependent_slice_segment_flag" );
845  }
846  if(sliceSegmentAddress>0)
847  {
848    WRITE_CODE( sliceSegmentAddress, bitsSliceSegmentAddress, "slice_segment_address" );
849  }
850  if ( !pcSlice->getDependentSliceSegmentFlag() )
851  {
852    for (Int i = 0; i < pcSlice->getPPS()->getNumExtraSliceHeaderBits(); i++)
853    {
854      assert(!!"slice_reserved_undetermined_flag[]");
855      WRITE_FLAG(0, "slice_reserved_undetermined_flag[]");
856    }
857
858    WRITE_UVLC( pcSlice->getSliceType(),       "slice_type" );
859
860    if( pcSlice->getPPS()->getOutputFlagPresentFlag() )
861    {
862      WRITE_FLAG( pcSlice->getPicOutputFlag() ? 1 : 0, "pic_output_flag" );
863    }
864
865    // in the first version chroma_format_idc is equal to one, thus colour_plane_id will not be present
866    assert (pcSlice->getSPS()->getChromaFormatIdc() == 1 );
867    // if( separate_colour_plane_flag  ==  1 )
868    //   colour_plane_id                                      u(2)
869
870#if H_MV && !H_MV_FIX1071
871    // Temporary fix for FIX1071 should be removed later
872    TComReferencePictureSet* rps = pcSlice->getRPS();
873#endif     
874    if( !pcSlice->getIdrPicFlag() )
875    {
876      Int picOrderCntLSB = (pcSlice->getPOC()-pcSlice->getLastIDR()+(1<<pcSlice->getSPS()->getBitsForPOC()))%(1<<pcSlice->getSPS()->getBitsForPOC());
877      WRITE_CODE( picOrderCntLSB, pcSlice->getSPS()->getBitsForPOC(), "pic_order_cnt_lsb");
878#if !H_MV || H_MV_FIX1071
879      TComReferencePictureSet* rps = pcSlice->getRPS();
880#endif     
881#if FIX1071 && H_MV_FIX1071
882      // check for bitstream restriction stating that:
883      // If the current picture is a BLA or CRA picture, the value of NumPocTotalCurr shall be equal to 0.
884      // Ideally this process should not be repeated for each slice in a picture
885      if (pcSlice->isIRAP())
886      {
887          for (Int picIdx = 0; picIdx < rps->getNumberOfPictures(); picIdx++)
888          {
889          assert (!rps->getUsed(picIdx));
890          }
891        }
892#endif
893#if FIX1071 && !H_MV_FIX1071
894      // Deal with bitstream restriction stating that:
895      // – If the current picture is a BLA or CRA picture, the value of NumPocTotalCurr shall be equal to 0.
896      // Ideally this process should not be repeated for each slice in a picture
897      TComReferencePictureSet altRps;
898      Bool useAltRps = false;
899      if (pcSlice->getRapPicFlag())
900      {
901        for (Int picIdx = 0; !useAltRps && picIdx < rps->getNumberOfPictures(); picIdx++)
902        {
903          useAltRps = rps->getUsed(picIdx);
904        }
905        if (useAltRps)
906        {
907          memcpy(&altRps, rps, sizeof(TComReferencePictureSet));
908          rps = &altRps;
909          for (Int picIdx = 0; picIdx < rps->getNumberOfPictures(); picIdx++)
910          {
911            rps->setUsed(picIdx, false);
912          }
913        }
914      }
915      if(pcSlice->getRPSidx() < 0 || useAltRps)
916#else
917      if(pcSlice->getRPSidx() < 0)
918#endif
919      {
920        WRITE_FLAG( 0, "short_term_ref_pic_set_sps_flag");
921        codeShortTermRefPicSet(pcSlice->getSPS(), rps, true, pcSlice->getSPS()->getRPSList()->getNumberOfReferencePictureSets());
922      }
923      else
924      {
925        WRITE_FLAG( 1, "short_term_ref_pic_set_sps_flag");
926        Int numBits = 0;
927        while ((1 << numBits) < pcSlice->getSPS()->getRPSList()->getNumberOfReferencePictureSets())
928        {
929          numBits++;
930        }
931        if (numBits > 0)
932        {
933          WRITE_CODE( pcSlice->getRPSidx(), numBits, "short_term_ref_pic_set_idx" );         
934        }
935      }
936      if(pcSlice->getSPS()->getLongTermRefsPresent())
937      {
938        Int numLtrpInSH = rps->getNumberOfLongtermPictures();
939        Int ltrpInSPS[MAX_NUM_REF_PICS];
940        Int numLtrpInSPS = 0;
941        UInt ltrpIndex;
942        Int counter = 0;
943        for(Int k = rps->getNumberOfPictures()-1; k > rps->getNumberOfPictures()-rps->getNumberOfLongtermPictures()-1; k--) 
944        {
945          if (findMatchingLTRP(pcSlice, &ltrpIndex, rps->getPOC(k), rps->getUsed(k))) 
946          {
947            ltrpInSPS[numLtrpInSPS] = ltrpIndex;
948            numLtrpInSPS++;
949          }
950          else
951          {
952            counter++;
953          }
954        }
955        numLtrpInSH -= numLtrpInSPS;
956
957        Int bitsForLtrpInSPS = 0;
958        while (pcSlice->getSPS()->getNumLongTermRefPicSPS() > (1 << bitsForLtrpInSPS))
959        {
960          bitsForLtrpInSPS++;
961        }
962        if (pcSlice->getSPS()->getNumLongTermRefPicSPS() > 0) 
963        {
964          WRITE_UVLC( numLtrpInSPS, "num_long_term_sps");
965        }
966        WRITE_UVLC( numLtrpInSH, "num_long_term_pics");
967        // Note that the LSBs of the LT ref. pic. POCs must be sorted before.
968        // Not sorted here because LT ref indices will be used in setRefPicList()
969        Int prevDeltaMSB = 0, prevLSB = 0;
970        Int offset = rps->getNumberOfNegativePictures() + rps->getNumberOfPositivePictures();
971        for(Int i=rps->getNumberOfPictures()-1 ; i > offset-1; i--)
972        {
973          if (counter < numLtrpInSPS)
974          {
975            if (bitsForLtrpInSPS > 0)
976            {
977              WRITE_CODE( ltrpInSPS[counter], bitsForLtrpInSPS, "lt_idx_sps[i]");             
978            }
979          }
980          else 
981          {
982            WRITE_CODE( rps->getPocLSBLT(i), pcSlice->getSPS()->getBitsForPOC(), "poc_lsb_lt");
983            WRITE_FLAG( rps->getUsed(i), "used_by_curr_pic_lt_flag"); 
984          }
985          WRITE_FLAG( rps->getDeltaPocMSBPresentFlag(i), "delta_poc_msb_present_flag");
986
987          if(rps->getDeltaPocMSBPresentFlag(i))
988          {
989            Bool deltaFlag = false;
990            //  First LTRP from SPS                 ||  First LTRP from SH                              || curr LSB            != prev LSB
991            if( (i == rps->getNumberOfPictures()-1) || (i == rps->getNumberOfPictures()-1-numLtrpInSPS) || (rps->getPocLSBLT(i) != prevLSB) )
992            {
993              deltaFlag = true;
994            }
995            if(deltaFlag)
996            {
997              WRITE_UVLC( rps->getDeltaPocMSBCycleLT(i), "delta_poc_msb_cycle_lt[i]" );
998            }
999            else
1000            {             
1001              Int differenceInDeltaMSB = rps->getDeltaPocMSBCycleLT(i) - prevDeltaMSB;
1002              assert(differenceInDeltaMSB >= 0);
1003              WRITE_UVLC( differenceInDeltaMSB, "delta_poc_msb_cycle_lt[i]" );
1004            }
1005            prevLSB = rps->getPocLSBLT(i);
1006            prevDeltaMSB = rps->getDeltaPocMSBCycleLT(i);
1007          }
1008        }
1009      }
1010      if (pcSlice->getSPS()->getTMVPFlagsPresent())
1011      {
1012        WRITE_FLAG( pcSlice->getEnableTMVPFlag() ? 1 : 0, "slice_temporal_mvp_enable_flag" );
1013      }
1014    }
1015    if(pcSlice->getSPS()->getUseSAO())
1016    {
1017      if (pcSlice->getSPS()->getUseSAO())
1018      {
1019         WRITE_FLAG( pcSlice->getSaoEnabledFlag(), "slice_sao_luma_flag" );
1020         {
1021           SAOParam *saoParam = pcSlice->getPic()->getPicSym()->getSaoParam();
1022          WRITE_FLAG( saoParam->bSaoFlag[1], "slice_sao_chroma_flag" );
1023         }
1024      }
1025    }
1026
1027    //check if numrefidxes match the defaults. If not, override
1028
1029    if (!pcSlice->isIntra())
1030    {
1031      Bool overrideFlag = (pcSlice->getNumRefIdx( REF_PIC_LIST_0 )!=pcSlice->getPPS()->getNumRefIdxL0DefaultActive()||(pcSlice->isInterB()&&pcSlice->getNumRefIdx( REF_PIC_LIST_1 )!=pcSlice->getPPS()->getNumRefIdxL1DefaultActive()));
1032      WRITE_FLAG( overrideFlag ? 1 : 0,                               "num_ref_idx_active_override_flag");
1033      if (overrideFlag) 
1034      {
1035        WRITE_UVLC( pcSlice->getNumRefIdx( REF_PIC_LIST_0 ) - 1,      "num_ref_idx_l0_active_minus1" );
1036        if (pcSlice->isInterB())
1037        {
1038          WRITE_UVLC( pcSlice->getNumRefIdx( REF_PIC_LIST_1 ) - 1,    "num_ref_idx_l1_active_minus1" );
1039        }
1040        else
1041        {
1042          pcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
1043        }
1044      }
1045    }
1046    else
1047    {
1048      pcSlice->setNumRefIdx(REF_PIC_LIST_0, 0);
1049      pcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
1050    }
1051#if H_MV && !H_MV_FIX1071
1052    // Temporary fix for FIX1071 should be removed later
1053    if( pcSlice->getPPS()->getListsModificationPresentFlag() && pcSlice->getNumRpsCurrTempList( rps ) > 1)
1054#else
1055    if( pcSlice->getPPS()->getListsModificationPresentFlag() && pcSlice->getNumRpsCurrTempList() > 1)
1056#endif
1057    {
1058      TComRefPicListModification* refPicListModification = pcSlice->getRefPicListModification();
1059      if(!pcSlice->isIntra())
1060      {
1061        WRITE_FLAG(pcSlice->getRefPicListModification()->getRefPicListModificationFlagL0() ? 1 : 0,       "ref_pic_list_modification_flag_l0" );
1062        if (pcSlice->getRefPicListModification()->getRefPicListModificationFlagL0())
1063        {
1064          Int numRpsCurrTempList0 = pcSlice->getNumRpsCurrTempList();
1065          if (numRpsCurrTempList0 > 1)
1066          {
1067            Int length = 1;
1068            numRpsCurrTempList0 --;
1069            while ( numRpsCurrTempList0 >>= 1) 
1070            {
1071              length ++;
1072            }
1073            for(Int i = 0; i < pcSlice->getNumRefIdx( REF_PIC_LIST_0 ); i++)
1074            {
1075              WRITE_CODE( refPicListModification->getRefPicSetIdxL0(i), length, "list_entry_l0");
1076            }
1077          }
1078        }
1079      }
1080      if(pcSlice->isInterB())
1081      {   
1082        WRITE_FLAG(pcSlice->getRefPicListModification()->getRefPicListModificationFlagL1() ? 1 : 0,       "ref_pic_list_modification_flag_l1" );
1083        if (pcSlice->getRefPicListModification()->getRefPicListModificationFlagL1())
1084        {
1085          Int numRpsCurrTempList1 = pcSlice->getNumRpsCurrTempList();
1086          if ( numRpsCurrTempList1 > 1 )
1087          {
1088            Int length = 1;
1089            numRpsCurrTempList1 --;
1090            while ( numRpsCurrTempList1 >>= 1)
1091            {
1092              length ++;
1093            }
1094            for(Int i = 0; i < pcSlice->getNumRefIdx( REF_PIC_LIST_1 ); i++)
1095            {
1096              WRITE_CODE( refPicListModification->getRefPicSetIdxL1(i), length, "list_entry_l1");
1097            }
1098          }
1099        }
1100      }
1101    }
1102   
1103    if (pcSlice->isInterB())
1104    {
1105      WRITE_FLAG( pcSlice->getMvdL1ZeroFlag() ? 1 : 0,   "mvd_l1_zero_flag");
1106    }
1107
1108    if(!pcSlice->isIntra())
1109    {
1110      if (!pcSlice->isIntra() && pcSlice->getPPS()->getCabacInitPresentFlag())
1111      {
1112        SliceType sliceType   = pcSlice->getSliceType();
1113        Int  encCABACTableIdx = pcSlice->getPPS()->getEncCABACTableIdx();
1114        Bool encCabacInitFlag = (sliceType!=encCABACTableIdx && encCABACTableIdx!=I_SLICE) ? true : false;
1115        pcSlice->setCabacInitFlag( encCabacInitFlag );
1116        WRITE_FLAG( encCabacInitFlag?1:0, "cabac_init_flag" );
1117      }
1118    }
1119
1120    if ( pcSlice->getEnableTMVPFlag() )
1121    {
1122      if ( pcSlice->getSliceType() == B_SLICE )
1123      {
1124        WRITE_FLAG( pcSlice->getColFromL0Flag(), "collocated_from_l0_flag" );
1125      }
1126
1127      if ( pcSlice->getSliceType() != I_SLICE &&
1128        ((pcSlice->getColFromL0Flag()==1 && pcSlice->getNumRefIdx(REF_PIC_LIST_0)>1)||
1129        (pcSlice->getColFromL0Flag()==0  && pcSlice->getNumRefIdx(REF_PIC_LIST_1)>1)))
1130      {
1131        WRITE_UVLC( pcSlice->getColRefIdx(), "collocated_ref_idx" );
1132      }
1133    }
1134    if ( (pcSlice->getPPS()->getUseWP() && pcSlice->getSliceType()==P_SLICE) || (pcSlice->getPPS()->getWPBiPred() && pcSlice->getSliceType()==B_SLICE) )
1135    {
1136      xCodePredWeightTable( pcSlice );
1137    }
1138#if H_3D_IC
1139    else if( pcSlice->getViewIndex() && ( pcSlice->getSliceType() == P_SLICE || pcSlice->getSliceType() == B_SLICE ) )
1140    {
1141      WRITE_FLAG( pcSlice->getApplyIC() ? 1 : 0, "slice_ic_enable_flag" );
1142      if( pcSlice->getApplyIC() )
1143      {
1144        WRITE_FLAG( pcSlice->getIcSkipParseFlag() ? 1 : 0, "ic_skip_mergeidx0" );
1145      }
1146    }
1147#endif
1148
1149#if H_3D_IV_MERGE
1150    assert(pcSlice->getMaxNumMergeCand()<=MRG_MAX_NUM_CANDS_MEM);
1151#else
1152    assert(pcSlice->getMaxNumMergeCand()<=MRG_MAX_NUM_CANDS);
1153#endif
1154    if (!pcSlice->isIntra())
1155    {
1156#if H_3D_IV_MERGE
1157      Bool ivMvPredFlag = pcSlice->getVPS()->getIvMvPredFlag( pcSlice->getLayerIdInVps() ) ;
1158      WRITE_UVLC( ( ivMvPredFlag ? MRG_MAX_NUM_CANDS_MEM : MRG_MAX_NUM_CANDS ) - pcSlice->getMaxNumMergeCand(), "five_minus_max_num_merge_cand");
1159#else
1160      WRITE_UVLC(MRG_MAX_NUM_CANDS - pcSlice->getMaxNumMergeCand(), "five_minus_max_num_merge_cand");
1161#endif
1162    }
1163    Int iCode = pcSlice->getSliceQp() - ( pcSlice->getPPS()->getPicInitQPMinus26() + 26 );
1164    WRITE_SVLC( iCode, "slice_qp_delta" ); 
1165    if (pcSlice->getPPS()->getSliceChromaQpFlag())
1166    {
1167      iCode = pcSlice->getSliceQpDeltaCb();
1168      WRITE_SVLC( iCode, "slice_qp_delta_cb" );
1169      iCode = pcSlice->getSliceQpDeltaCr();
1170      WRITE_SVLC( iCode, "slice_qp_delta_cr" );
1171    }
1172    if (pcSlice->getPPS()->getDeblockingFilterControlPresentFlag())
1173    {
1174      if (pcSlice->getPPS()->getDeblockingFilterOverrideEnabledFlag() )
1175      {
1176        WRITE_FLAG(pcSlice->getDeblockingFilterOverrideFlag(), "deblocking_filter_override_flag");
1177      }
1178      if (pcSlice->getDeblockingFilterOverrideFlag())
1179      {
1180        WRITE_FLAG(pcSlice->getDeblockingFilterDisable(), "slice_disable_deblocking_filter_flag");
1181        if(!pcSlice->getDeblockingFilterDisable())
1182        {
1183          WRITE_SVLC (pcSlice->getDeblockingFilterBetaOffsetDiv2(), "slice_beta_offset_div2");
1184          WRITE_SVLC (pcSlice->getDeblockingFilterTcOffsetDiv2(),   "slice_tc_offset_div2");
1185        }
1186      }
1187    }
1188
1189    Bool isSAOEnabled = (!pcSlice->getSPS()->getUseSAO())?(false):(pcSlice->getSaoEnabledFlag()||pcSlice->getSaoEnabledFlagChroma());
1190    Bool isDBFEnabled = (!pcSlice->getDeblockingFilterDisable());
1191
1192    if(pcSlice->getPPS()->getLoopFilterAcrossSlicesEnabledFlag() && ( isSAOEnabled || isDBFEnabled ))
1193    {
1194      WRITE_FLAG(pcSlice->getLFCrossSliceBoundaryFlag()?1:0, "slice_loop_filter_across_slices_enabled_flag");
1195    }
1196  }
1197  if(pcSlice->getPPS()->getSliceHeaderExtensionPresentFlag())
1198  {
1199#if !H_3D
1200    WRITE_UVLC(0,"slice_header_extension_length");
1201#else
1202    WRITE_UVLC(0,"slice_header_extension_length"); //<- this element needs to be set to the correct value!!
1203
1204    if( pcSlice->getSPS()->hasCamParInSliceHeader() )
1205    {
1206      for( UInt uiId = 0; uiId < pcSlice->getViewIndex(); uiId++ )
1207      {
1208        WRITE_SVLC( pcSlice->getCodedScale    ()[ uiId ],                                     "cp_scale" );
1209        WRITE_SVLC( pcSlice->getCodedOffset   ()[ uiId ],                                     "cp_off" );
1210        WRITE_SVLC( pcSlice->getInvCodedScale ()[ uiId ] + pcSlice->getCodedScale ()[ uiId ], "cp_inv_scale_plus_scale" );
1211        WRITE_SVLC( pcSlice->getInvCodedOffset()[ uiId ] + pcSlice->getCodedOffset()[ uiId ], "cp_inv_off_plus_off" );
1212      }
1213    }
1214
1215    Bool sliceSegmentHeaderExtension2Flag = false; 
1216    WRITE_FLAG( sliceSegmentHeaderExtension2Flag ? 1 : 0 , "slice_segment_header_extension2_flag" ); 
1217    if ( sliceSegmentHeaderExtension2Flag )
1218    {
1219      WRITE_UVLC(0,"slice_header_extension2_length");
1220    }
1221#endif
1222  }
1223}
1224
1225Void TEncCavlc::codePTL( TComPTL* pcPTL, Bool profilePresentFlag, Int maxNumSubLayersMinus1)
1226{
1227  if(profilePresentFlag)
1228  {
1229    codeProfileTier(pcPTL->getGeneralPTL());    // general_...
1230  }
1231  WRITE_CODE( pcPTL->getGeneralPTL()->getLevelIdc(), 8, "general_level_idc" );
1232
1233#if L0363_BYTE_ALIGN
1234  for (Int i = 0; i < maxNumSubLayersMinus1; i++)
1235  {
1236#if !H_MV
1237    if(profilePresentFlag)
1238    {
1239#endif
1240      WRITE_FLAG( pcPTL->getSubLayerProfilePresentFlag(i), "sub_layer_profile_present_flag[i]" );
1241#if !H_MV
1242    }
1243#endif
1244   
1245    WRITE_FLAG( pcPTL->getSubLayerLevelPresentFlag(i),   "sub_layer_level_present_flag[i]" );
1246  }
1247 
1248  if (maxNumSubLayersMinus1 > 0)
1249  {
1250    for (Int i = maxNumSubLayersMinus1; i < 8; i++)
1251    {
1252      WRITE_CODE(0, 2, "reserved_zero_2bits");
1253    }
1254  }
1255#endif
1256 
1257  for(Int i = 0; i < maxNumSubLayersMinus1; i++)
1258  {
1259#if !L0363_BYTE_ALIGN
1260    if(profilePresentFlag)
1261    {
1262      WRITE_FLAG( pcPTL->getSubLayerProfilePresentFlag(i), "sub_layer_profile_present_flag[i]" );
1263    }
1264
1265    WRITE_FLAG( pcPTL->getSubLayerLevelPresentFlag(i),   "sub_layer_level_present_flag[i]" );
1266#endif
1267    if( profilePresentFlag && pcPTL->getSubLayerProfilePresentFlag(i) )
1268    {
1269      codeProfileTier(pcPTL->getSubLayerPTL(i));  // sub_layer_...
1270    }
1271    if( pcPTL->getSubLayerLevelPresentFlag(i) )
1272    {
1273      WRITE_CODE( pcPTL->getSubLayerPTL(i)->getLevelIdc(), 8, "sub_layer_level_idc[i]" );
1274    }
1275  }
1276}
1277Void TEncCavlc::codeProfileTier( ProfileTierLevel* ptl )
1278{
1279  WRITE_CODE( ptl->getProfileSpace(), 2 ,     "XXX_profile_space[]");
1280  WRITE_FLAG( ptl->getTierFlag    (),         "XXX_tier_flag[]"    );
1281  WRITE_CODE( ptl->getProfileIdc  (), 5 ,     "XXX_profile_idc[]"  );   
1282  for(Int j = 0; j < 32; j++)
1283  {
1284    WRITE_FLAG( ptl->getProfileCompatibilityFlag(j), "XXX_profile_compatibility_flag[][j]");   
1285  }
1286
1287#if L0046_CONSTRAINT_FLAGS
1288  WRITE_FLAG(ptl->getProgressiveSourceFlag(),   "general_progressive_source_flag");
1289  WRITE_FLAG(ptl->getInterlacedSourceFlag(),    "general_interlaced_source_flag");
1290  WRITE_FLAG(ptl->getNonPackedConstraintFlag(), "general_non_packed_constraint_flag");
1291  WRITE_FLAG(ptl->getFrameOnlyConstraintFlag(), "general_frame_only_constraint_flag");
1292 
1293  WRITE_CODE(0 , 16, "XXX_reserved_zero_44bits[0..15]");
1294  WRITE_CODE(0 , 16, "XXX_reserved_zero_44bits[16..31]");
1295  WRITE_CODE(0 , 12, "XXX_reserved_zero_44bits[32..43]");
1296#elif L0363_MORE_BITS
1297  WRITE_CODE(0 , 16, "XXX_reserved_zero_48bits[0..15]");
1298  WRITE_CODE(0 , 16, "XXX_reserved_zero_48bits[16..31]");
1299  WRITE_CODE(0 , 16, "XXX_reserved_zero_48bits[32..47]");
1300#else
1301  WRITE_CODE(0 , 16, "XXX_reserved_zero_16bits[]");
1302#endif
1303}
1304#if SIGNAL_BITRATE_PICRATE_IN_VPS
1305Void TEncCavlc::codeBitratePicRateInfo(TComBitRatePicRateInfo *info, Int tempLevelLow, Int tempLevelHigh)
1306{
1307  for(Int i = tempLevelLow; i <= tempLevelHigh; i++)
1308  {
1309    WRITE_FLAG( info->getBitRateInfoPresentFlag(i),  "bit_rate_info_present_flag[i]" );
1310    WRITE_FLAG( info->getPicRateInfoPresentFlag(i),  "pic_rate_info_present_flag[i]" );
1311    if(info->getBitRateInfoPresentFlag(i))
1312    {
1313      WRITE_CODE( info->getAvgBitRate(i), 16, "avg_bit_rate[i]" );
1314      WRITE_CODE( info->getMaxBitRate(i), 16, "max_bit_rate[i]" );
1315    }
1316    if(info->getPicRateInfoPresentFlag(i))
1317    {
1318      WRITE_CODE( info->getConstantPicRateIdc(i),  2, "constant_pic_rate_idc[i]" );
1319      WRITE_CODE( info->getAvgPicRate(i),         16, "avg_pic_rate[i]"          );
1320    }
1321  }
1322}
1323#endif 
1324/**
1325 - write wavefront substreams sizes for the slice header.
1326 .
1327 \param pcSlice Where we find the substream size information.
1328 */
1329Void  TEncCavlc::codeTilesWPPEntryPoint( TComSlice* pSlice )
1330{
1331  if (!pSlice->getPPS()->getTilesEnabledFlag() && !pSlice->getPPS()->getEntropyCodingSyncEnabledFlag())
1332  {
1333    return;
1334  }
1335  UInt numEntryPointOffsets = 0, offsetLenMinus1 = 0, maxOffset = 0;
1336  Int  numZeroSubstreamsAtStartOfSlice  = 0;
1337  UInt *entryPointOffset = NULL;
1338  if ( pSlice->getPPS()->getTilesEnabledFlag() )
1339  {
1340    numEntryPointOffsets = pSlice->getTileLocationCount();
1341    entryPointOffset     = new UInt[numEntryPointOffsets];
1342    for (Int idx=0; idx<pSlice->getTileLocationCount(); idx++)
1343    {
1344      if ( idx == 0 )
1345      {
1346        entryPointOffset [ idx ] = pSlice->getTileLocation( 0 );
1347      }
1348      else
1349      {
1350        entryPointOffset [ idx ] = pSlice->getTileLocation( idx ) - pSlice->getTileLocation( idx-1 );
1351      }
1352
1353      if ( entryPointOffset[ idx ] > maxOffset )
1354      {
1355        maxOffset = entryPointOffset[ idx ];
1356      }
1357    }
1358  }
1359  else if ( pSlice->getPPS()->getEntropyCodingSyncEnabledFlag() )
1360  {
1361    UInt* pSubstreamSizes               = pSlice->getSubstreamSizes();
1362    Int maxNumParts                       = pSlice->getPic()->getNumPartInCU();
1363    numZeroSubstreamsAtStartOfSlice       = pSlice->getSliceSegmentCurStartCUAddr()/maxNumParts/pSlice->getPic()->getFrameWidthInCU();
1364    Int  numZeroSubstreamsAtEndOfSlice    = pSlice->getPic()->getFrameHeightInCU()-1 - ((pSlice->getSliceSegmentCurEndCUAddr()-1)/maxNumParts/pSlice->getPic()->getFrameWidthInCU());
1365    numEntryPointOffsets                  = pSlice->getPPS()->getNumSubstreams() - numZeroSubstreamsAtStartOfSlice - numZeroSubstreamsAtEndOfSlice - 1;
1366    pSlice->setNumEntryPointOffsets(numEntryPointOffsets);
1367    entryPointOffset           = new UInt[numEntryPointOffsets];
1368    for (Int idx=0; idx<numEntryPointOffsets; idx++)
1369    {
1370      entryPointOffset[ idx ] = ( pSubstreamSizes[ idx+numZeroSubstreamsAtStartOfSlice ] >> 3 ) ;
1371      if ( entryPointOffset[ idx ] > maxOffset )
1372      {
1373        maxOffset = entryPointOffset[ idx ];
1374      }
1375    }
1376  }
1377  // Determine number of bits "offsetLenMinus1+1" required for entry point information
1378  offsetLenMinus1 = 0;
1379  while (maxOffset >= (1u << (offsetLenMinus1 + 1)))
1380  {
1381    offsetLenMinus1++;
1382    assert(offsetLenMinus1 + 1 < 32);   
1383  }
1384
1385  WRITE_UVLC(numEntryPointOffsets, "num_entry_point_offsets");
1386  if (numEntryPointOffsets>0)
1387  {
1388    WRITE_UVLC(offsetLenMinus1, "offset_len_minus1");
1389  }
1390
1391  for (UInt idx=0; idx<numEntryPointOffsets; idx++)
1392  {
1393#if L0116_ENTRY_POINT
1394    WRITE_CODE(entryPointOffset[ idx ]-1, offsetLenMinus1+1, "entry_point_offset_minus1");
1395#else
1396    WRITE_CODE(entryPointOffset[ idx ], offsetLenMinus1+1, "entry_point_offset");
1397#endif
1398  }
1399
1400  delete [] entryPointOffset;
1401}
1402
1403Void TEncCavlc::codeTerminatingBit      ( UInt uilsLast )
1404{
1405}
1406
1407Void TEncCavlc::codeSliceFinish ()
1408{
1409}
1410
1411Void TEncCavlc::codeMVPIdx ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )
1412{
1413  assert(0);
1414}
1415
1416Void TEncCavlc::codePartSize( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
1417{
1418  assert(0);
1419}
1420
1421Void TEncCavlc::codePredMode( TComDataCU* pcCU, UInt uiAbsPartIdx )
1422{
1423  assert(0);
1424}
1425
1426Void TEncCavlc::codeMergeFlag    ( TComDataCU* pcCU, UInt uiAbsPartIdx )
1427{
1428  assert(0);
1429}
1430
1431Void TEncCavlc::codeMergeIndex    ( TComDataCU* pcCU, UInt uiAbsPartIdx )
1432{
1433  assert(0);
1434}
1435
1436#if H_3D_ARP
1437Void TEncCavlc::codeARPW( TComDataCU* pcCU, UInt uiAbsPartIdx )
1438{
1439  assert(0);
1440}
1441#endif
1442
1443#if H_3D_IC
1444Void TEncCavlc::codeICFlag( TComDataCU* pcCU, UInt uiAbsPartIdx )
1445{
1446  assert(0);
1447}
1448#endif
1449
1450Void TEncCavlc::codeInterModeFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt uiEncMode )
1451{
1452  assert(0);
1453}
1454
1455Void TEncCavlc::codeCUTransquantBypassFlag( TComDataCU* pcCU, UInt uiAbsPartIdx )
1456{
1457  assert(0);
1458}
1459
1460Void TEncCavlc::codeSkipFlag( TComDataCU* pcCU, UInt uiAbsPartIdx )
1461{
1462  assert(0);
1463}
1464
1465Void TEncCavlc::codeSplitFlag   ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
1466{
1467  assert(0);
1468}
1469
1470Void TEncCavlc::codeTransformSubdivFlag( UInt uiSymbol, UInt uiCtx )
1471{
1472  assert(0);
1473}
1474
1475Void TEncCavlc::codeQtCbf( TComDataCU* pcCU, UInt uiAbsPartIdx, TextType eType, UInt uiTrDepth )
1476{
1477  assert(0);
1478}
1479
1480Void TEncCavlc::codeQtRootCbf( TComDataCU* pcCU, UInt uiAbsPartIdx )
1481{
1482  assert(0);
1483}
1484
1485Void TEncCavlc::codeQtCbfZero( TComDataCU* pcCU, TextType eType, UInt uiTrDepth )
1486{
1487  assert(0);
1488}
1489Void TEncCavlc::codeQtRootCbfZero( TComDataCU* pcCU )
1490{
1491  assert(0);
1492}
1493
1494Void TEncCavlc::codeTransformSkipFlags (TComDataCU* pcCU, UInt uiAbsPartIdx, UInt width, UInt height, TextType eTType )
1495{
1496  assert(0);
1497}
1498
1499/** Code I_PCM information.
1500 * \param pcCU pointer to CU
1501 * \param uiAbsPartIdx CU index
1502 * \returns Void
1503 */
1504Void TEncCavlc::codeIPCMInfo( TComDataCU* pcCU, UInt uiAbsPartIdx )
1505{
1506  assert(0);
1507}
1508
1509Void TEncCavlc::codeIntraDirLumaAng( TComDataCU* pcCU, UInt uiAbsPartIdx, Bool isMultiple)
1510{
1511  assert(0);
1512}
1513
1514Void TEncCavlc::codeIntraDirChroma( TComDataCU* pcCU, UInt uiAbsPartIdx )
1515{
1516  assert(0);
1517}
1518
1519Void TEncCavlc::codeInterDir( TComDataCU* pcCU, UInt uiAbsPartIdx )
1520{
1521  assert(0);
1522}
1523
1524Void TEncCavlc::codeRefFrmIdx( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )
1525{
1526  assert(0);
1527}
1528
1529Void TEncCavlc::codeMvd( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )
1530{
1531  assert(0);
1532}
1533
1534Void TEncCavlc::codeDeltaQP( TComDataCU* pcCU, UInt uiAbsPartIdx )
1535{
1536  Int iDQp  = pcCU->getQP( uiAbsPartIdx ) - pcCU->getRefQP( uiAbsPartIdx );
1537
1538  Int qpBdOffsetY =  pcCU->getSlice()->getSPS()->getQpBDOffsetY();
1539  iDQp = (iDQp + 78 + qpBdOffsetY + (qpBdOffsetY/2)) % (52 + qpBdOffsetY) - 26 - (qpBdOffsetY/2);
1540
1541  xWriteSvlc( iDQp );
1542 
1543  return;
1544}
1545
1546Void TEncCavlc::codeCoeffNxN    ( TComDataCU* pcCU, TCoeff* pcCoef, UInt uiAbsPartIdx, UInt uiWidth, UInt uiHeight, UInt uiDepth, TextType eTType )
1547{
1548  assert(0);
1549}
1550
1551Void TEncCavlc::estBit( estBitsSbacStruct* pcEstBitsCabac, Int width, Int height, TextType eTType )
1552{
1553  // printf("error : no VLC mode support in this version\n");
1554  return;
1555}
1556
1557// ====================================================================================================================
1558// Protected member functions
1559// ====================================================================================================================
1560
1561/** code explicit wp tables
1562 * \param TComSlice* pcSlice
1563 * \returns Void
1564 */
1565Void TEncCavlc::xCodePredWeightTable( TComSlice* pcSlice )
1566{
1567  wpScalingParam  *wp;
1568  Bool            bChroma     = true; // color always present in HEVC ?
1569  Int             iNbRef       = (pcSlice->getSliceType() == B_SLICE ) ? (2) : (1);
1570  Bool            bDenomCoded  = false;
1571  UInt            uiMode = 0;
1572  UInt            uiTotalSignalledWeightFlags = 0;
1573  if ( (pcSlice->getSliceType()==P_SLICE && pcSlice->getPPS()->getUseWP()) || (pcSlice->getSliceType()==B_SLICE && pcSlice->getPPS()->getWPBiPred()) )
1574  {
1575    uiMode = 1; // explicit
1576  }
1577  if(uiMode == 1)
1578  {
1579
1580    for ( Int iNumRef=0 ; iNumRef<iNbRef ; iNumRef++ ) 
1581    {
1582      RefPicList  eRefPicList = ( iNumRef ? REF_PIC_LIST_1 : REF_PIC_LIST_0 );
1583
1584      for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ ) 
1585      {
1586        pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
1587        if ( !bDenomCoded ) 
1588        {
1589          Int iDeltaDenom;
1590          WRITE_UVLC( wp[0].uiLog2WeightDenom, "luma_log2_weight_denom" );     // ue(v): luma_log2_weight_denom
1591
1592          if( bChroma )
1593          {
1594            iDeltaDenom = (wp[1].uiLog2WeightDenom - wp[0].uiLog2WeightDenom);
1595            WRITE_SVLC( iDeltaDenom, "delta_chroma_log2_weight_denom" );       // se(v): delta_chroma_log2_weight_denom
1596          }
1597          bDenomCoded = true;
1598        }
1599        WRITE_FLAG( wp[0].bPresentFlag, "luma_weight_lX_flag" );               // u(1): luma_weight_lX_flag
1600        uiTotalSignalledWeightFlags += wp[0].bPresentFlag;
1601      }
1602      if (bChroma) 
1603      {
1604        for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ ) 
1605        {
1606          pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
1607          WRITE_FLAG( wp[1].bPresentFlag, "chroma_weight_lX_flag" );           // u(1): chroma_weight_lX_flag
1608          uiTotalSignalledWeightFlags += 2*wp[1].bPresentFlag;
1609        }
1610      }
1611
1612      for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ ) 
1613      {
1614        pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
1615        if ( wp[0].bPresentFlag ) 
1616        {
1617          Int iDeltaWeight = (wp[0].iWeight - (1<<wp[0].uiLog2WeightDenom));
1618          WRITE_SVLC( iDeltaWeight, "delta_luma_weight_lX" );                  // se(v): delta_luma_weight_lX
1619          WRITE_SVLC( wp[0].iOffset, "luma_offset_lX" );                       // se(v): luma_offset_lX
1620        }
1621
1622        if ( bChroma ) 
1623        {
1624          if ( wp[1].bPresentFlag )
1625          {
1626            for ( Int j=1 ; j<3 ; j++ ) 
1627            {
1628              Int iDeltaWeight = (wp[j].iWeight - (1<<wp[1].uiLog2WeightDenom));
1629              WRITE_SVLC( iDeltaWeight, "delta_chroma_weight_lX" );            // se(v): delta_chroma_weight_lX
1630
1631              Int pred = ( 128 - ( ( 128*wp[j].iWeight)>>(wp[j].uiLog2WeightDenom) ) );
1632              Int iDeltaChroma = (wp[j].iOffset - pred);
1633              WRITE_SVLC( iDeltaChroma, "delta_chroma_offset_lX" );            // se(v): delta_chroma_offset_lX
1634            }
1635          }
1636        }
1637      }
1638    }
1639    assert(uiTotalSignalledWeightFlags<=24);
1640  }
1641}
1642
1643/** code quantization matrix
1644 *  \param scalingList quantization matrix information
1645 */
1646Void TEncCavlc::codeScalingList( TComScalingList* scalingList )
1647{
1648  UInt listId,sizeId;
1649  Bool scalingListPredModeFlag;
1650
1651#if SCALING_LIST_OUTPUT_RESULT
1652  Int startBit;
1653  Int startTotalBit;
1654  startBit = m_pcBitIf->getNumberOfWrittenBits();
1655  startTotalBit = m_pcBitIf->getNumberOfWrittenBits();
1656#endif
1657
1658    //for each size
1659    for(sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++)
1660    {
1661      for(listId = 0; listId < g_scalingListNum[sizeId]; listId++)
1662      {
1663#if SCALING_LIST_OUTPUT_RESULT
1664        startBit = m_pcBitIf->getNumberOfWrittenBits();
1665#endif
1666        scalingListPredModeFlag = scalingList->checkPredMode( sizeId, listId );
1667        WRITE_FLAG( scalingListPredModeFlag, "scaling_list_pred_mode_flag" );
1668        if(!scalingListPredModeFlag)// Copy Mode
1669        {
1670          WRITE_UVLC( (Int)listId - (Int)scalingList->getRefMatrixId (sizeId,listId), "scaling_list_pred_matrix_id_delta");
1671        }
1672        else// DPCM Mode
1673        {
1674          xCodeScalingList(scalingList, sizeId, listId);
1675        }
1676#if SCALING_LIST_OUTPUT_RESULT
1677        printf("Matrix [%d][%d] Bit %d\n",sizeId,listId,m_pcBitIf->getNumberOfWrittenBits() - startBit);
1678#endif
1679      }
1680    }
1681#if SCALING_LIST_OUTPUT_RESULT
1682  printf("Total Bit %d\n",m_pcBitIf->getNumberOfWrittenBits()-startTotalBit);
1683#endif
1684  return;
1685}
1686/** code DPCM
1687 * \param scalingList quantization matrix information
1688 * \param sizeIdc size index
1689 * \param listIdc list index
1690 */
1691Void TEncCavlc::xCodeScalingList(TComScalingList* scalingList, UInt sizeId, UInt listId)
1692{
1693  Int coefNum = min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId]);
1694  UInt* scan  = (sizeId == 0) ? g_auiSigLastScan [ SCAN_DIAG ] [ 1 ] :  g_sigLastScanCG32x32;
1695  Int nextCoef = SCALING_LIST_START_VALUE;
1696  Int data;
1697  Int *src = scalingList->getScalingListAddress(sizeId, listId);
1698    if( sizeId > SCALING_LIST_8x8 )
1699    {
1700      WRITE_SVLC( scalingList->getScalingListDC(sizeId,listId) - 8, "scaling_list_dc_coef_minus8");
1701      nextCoef = scalingList->getScalingListDC(sizeId,listId);
1702    }
1703    for(Int i=0;i<coefNum;i++)
1704    {
1705      data = src[scan[i]] - nextCoef;
1706      nextCoef = src[scan[i]];
1707      if(data > 127)
1708      {
1709        data = data - 256;
1710      }
1711      if(data < -128)
1712      {
1713        data = data + 256;
1714      }
1715
1716      WRITE_SVLC( data,  "scaling_list_delta_coef");
1717    }
1718}
1719Bool TEncCavlc::findMatchingLTRP ( TComSlice* pcSlice, UInt *ltrpsIndex, Int ltrpPOC, Bool usedFlag )
1720{
1721  // Bool state = true, state2 = false;
1722  Int lsb = ltrpPOC % (1<<pcSlice->getSPS()->getBitsForPOC());
1723  for (Int k = 0; k < pcSlice->getSPS()->getNumLongTermRefPicSPS(); k++)
1724  {
1725    if ( (lsb == pcSlice->getSPS()->getLtRefPicPocLsbSps(k)) && (usedFlag == pcSlice->getSPS()->getUsedByCurrPicLtSPSFlag(k)) )
1726    {
1727      *ltrpsIndex = k;
1728      return true;
1729    }
1730  }
1731  return false;
1732}
1733Bool TComScalingList::checkPredMode(UInt sizeId, UInt listId)
1734{
1735  for(Int predListIdx = (Int)listId ; predListIdx >= 0; predListIdx--)
1736  {
1737    if( !memcmp(getScalingListAddress(sizeId,listId),((listId == predListIdx) ?
1738      getScalingListDefaultAddress(sizeId, predListIdx): getScalingListAddress(sizeId, predListIdx)),sizeof(Int)*min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId])) // check value of matrix
1739     && ((sizeId < SCALING_LIST_16x16) || (getScalingListDC(sizeId,listId) == getScalingListDC(sizeId,predListIdx)))) // check DC value
1740    {
1741      setRefMatrixId(sizeId, listId, predListIdx);
1742      return false;
1743    }
1744  }
1745  return true;
1746}
1747//! \}
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