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

Last change on this file since 1398 was 628, checked in by nokia, 11 years ago

Integrated JCTVC-O0164: Multi-layer HRD operation
  • Property svn:eol-style set to native
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1/* The copyright in this software is being made available under the BSD
2 * License, included below. This software may be subject to other third party
3 * and contributor rights, including patent rights, and no such rights are
4 * granted under this license.
5 *
6 * Copyright (c) 2010-2014, ITU/ISO/IEC
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions are met:
11 *
12 *  * Redistributions of source code must retain the above copyright notice,
13 *    this list of conditions and the following disclaimer.
14 *  * Redistributions in binary form must reproduce the above copyright notice,
15 *    this list of conditions and the following disclaimer in the documentation
16 *    and/or other materials provided with the distribution.
17 *  * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
18 *    be used to endorse or promote products derived from this software without
19 *    specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
25 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
31 * THE POSSIBILITY OF SUCH DAMAGE.
32 */
33
34#include "TLibCommon/TComBitCounter.h"
35#include "TLibCommon/TComBitStream.h"
36#include "TLibCommon/SEI.h"
37#include "TLibCommon/TComSlice.h"
38#include "SEIwrite.h"
39
40//! \ingroup TLibEncoder
41//! \{
42
43#if ENC_DEC_TRACE
44Void  xTraceSEIHeader()
45{
46  fprintf( g_hTrace, "=========== SEI message ===========\n");
47}
48
49Void  xTraceSEIMessageType(SEI::PayloadType payloadType)
50{
51  switch (payloadType)
52  {
53  case SEI::DECODED_PICTURE_HASH:
54    fprintf( g_hTrace, "=========== Decoded picture hash SEI message ===========\n");
55    break;
56  case SEI::USER_DATA_UNREGISTERED:
57    fprintf( g_hTrace, "=========== User Data Unregistered SEI message ===========\n");
58    break;
59  case SEI::ACTIVE_PARAMETER_SETS:
60    fprintf( g_hTrace, "=========== Active Parameter sets SEI message ===========\n");
61    break;
62  case SEI::BUFFERING_PERIOD:
63    fprintf( g_hTrace, "=========== Buffering period SEI message ===========\n");
64    break;
65  case SEI::PICTURE_TIMING:
66    fprintf( g_hTrace, "=========== Picture timing SEI message ===========\n");
67    break;
68  case SEI::RECOVERY_POINT:
69    fprintf( g_hTrace, "=========== Recovery point SEI message ===========\n");
70    break;
71  case SEI::FRAME_PACKING:
72    fprintf( g_hTrace, "=========== Frame Packing Arrangement SEI message ===========\n");
73    break;
74  case SEI::DISPLAY_ORIENTATION:
75    fprintf( g_hTrace, "=========== Display Orientation SEI message ===========\n");
76    break;
77  case SEI::TEMPORAL_LEVEL0_INDEX:
78    fprintf( g_hTrace, "=========== Temporal Level Zero Index SEI message ===========\n");
79    break;
80  case SEI::REGION_REFRESH_INFO:
81    fprintf( g_hTrace, "=========== Gradual Decoding Refresh Information SEI message ===========\n");
82    break;
83  case SEI::DECODING_UNIT_INFO:
84    fprintf( g_hTrace, "=========== Decoding Unit Information SEI message ===========\n");
85    break;
86  case SEI::TONE_MAPPING_INFO:
87    fprintf( g_hTrace, "=========== Tone Mapping Info SEI message ===========\n");
88    break;
89  case SEI::SOP_DESCRIPTION:
90    fprintf( g_hTrace, "=========== SOP Description SEI message ===========\n");
91    break;
92  case SEI::SCALABLE_NESTING:
93    fprintf( g_hTrace, "=========== Scalable Nesting SEI message ===========\n");
94    break;
95#if SVC_EXTENSION
96#if LAYERS_NOT_PRESENT_SEI
97  case SEI::LAYERS_NOT_PRESENT:
98    fprintf( g_hTrace, "=========== Layers Present SEI message ===========\n");
99    break;
100#endif
101#if N0383_IL_CONSTRAINED_TILE_SETS_SEI
102  case SEI::INTER_LAYER_CONSTRAINED_TILE_SETS:
103    fprintf( g_hTrace, "=========== Inter Layer Constrained Tile Sets SEI message ===========\n");
104    break;
105#endif
106#if SUB_BITSTREAM_PROPERTY_SEI
107  case SEI::SUB_BITSTREAM_PROPERTY:
108    fprintf( g_hTrace, "=========== Sub-bitstream property SEI message ===========\n");
109    break;
110#endif
111#if O0164_MULTI_LAYER_HRD
112  case SEI::BSP_NESTING:
113    fprintf( g_hTrace, "=========== Bitstream partition nesting SEI message ===========\n");
114    break;
115  case SEI::BSP_INITIAL_ARRIVAL_TIME:
116    fprintf( g_hTrace, "=========== Bitstream parition initial arrival time SEI message ===========\n");
117    break;
118  case SEI::BSP_HRD:
119    fprintf( g_hTrace, "=========== Bitstream parition HRD parameters SEI message ===========\n");
120    break;
121#endif
122#endif //SVC_EXTENSION
123  default:
124    fprintf( g_hTrace, "=========== Unknown SEI message ===========\n");
125    break;
126  }
127}
128#endif
129
130#if O0164_MULTI_LAYER_HRD
131void SEIWriter::xWriteSEIpayloadData(TComBitIf& bs, const SEI& sei, TComVPS *vps, TComSPS *sps, const SEIScalableNesting& nestingSei, const SEIBspNesting& bspNestingSei)
132#else
133void SEIWriter::xWriteSEIpayloadData(TComBitIf& bs, const SEI& sei, TComSPS *sps)
134#endif
135{
136  switch (sei.payloadType())
137  {
138  case SEI::USER_DATA_UNREGISTERED:
139    xWriteSEIuserDataUnregistered(*static_cast<const SEIuserDataUnregistered*>(&sei));
140    break;
141  case SEI::ACTIVE_PARAMETER_SETS:
142    xWriteSEIActiveParameterSets(*static_cast<const SEIActiveParameterSets*>(& sei)); 
143    break; 
144  case SEI::DECODING_UNIT_INFO:
145    xWriteSEIDecodingUnitInfo(*static_cast<const SEIDecodingUnitInfo*>(& sei), sps);
146    break;
147  case SEI::DECODED_PICTURE_HASH:
148    xWriteSEIDecodedPictureHash(*static_cast<const SEIDecodedPictureHash*>(&sei));
149    break;
150  case SEI::BUFFERING_PERIOD:
151    xWriteSEIBufferingPeriod(*static_cast<const SEIBufferingPeriod*>(&sei), sps);
152    break;
153  case SEI::PICTURE_TIMING:
154    xWriteSEIPictureTiming(*static_cast<const SEIPictureTiming*>(&sei), sps);
155    break;
156  case SEI::RECOVERY_POINT:
157    xWriteSEIRecoveryPoint(*static_cast<const SEIRecoveryPoint*>(&sei));
158    break;
159  case SEI::FRAME_PACKING:
160    xWriteSEIFramePacking(*static_cast<const SEIFramePacking*>(&sei));
161    break;
162  case SEI::DISPLAY_ORIENTATION:
163    xWriteSEIDisplayOrientation(*static_cast<const SEIDisplayOrientation*>(&sei));
164    break;
165  case SEI::TEMPORAL_LEVEL0_INDEX:
166    xWriteSEITemporalLevel0Index(*static_cast<const SEITemporalLevel0Index*>(&sei));
167    break;
168  case SEI::REGION_REFRESH_INFO:
169    xWriteSEIGradualDecodingRefreshInfo(*static_cast<const SEIGradualDecodingRefreshInfo*>(&sei));
170    break;
171  case SEI::TONE_MAPPING_INFO:
172    xWriteSEIToneMappingInfo(*static_cast<const SEIToneMappingInfo*>(&sei));
173    break;
174  case SEI::SOP_DESCRIPTION:
175    xWriteSEISOPDescription(*static_cast<const SEISOPDescription*>(&sei));
176    break;
177  case SEI::SCALABLE_NESTING:
178#if O0164_MULTI_LAYER_HRD
179    xWriteSEIScalableNesting(bs, *static_cast<const SEIScalableNesting*>(&sei), vps, sps);
180#else
181    xWriteSEIScalableNesting(bs, *static_cast<const SEIScalableNesting*>(&sei), sps);
182#endif
183    break;
184#if SVC_EXTENSION
185#if LAYERS_NOT_PRESENT_SEI
186  case SEI::LAYERS_NOT_PRESENT:
187    xWriteSEILayersNotPresent(*static_cast<const SEILayersNotPresent*>(&sei));
188    break;
189#endif
190#if N0383_IL_CONSTRAINED_TILE_SETS_SEI
191  case SEI::INTER_LAYER_CONSTRAINED_TILE_SETS:
192    xWriteSEIInterLayerConstrainedTileSets(*static_cast<const SEIInterLayerConstrainedTileSets*>(&sei));
193    break;
194#endif
195#if SUB_BITSTREAM_PROPERTY_SEI
196   case SEI::SUB_BITSTREAM_PROPERTY:
197     xWriteSEISubBitstreamProperty(*static_cast<const SEISubBitstreamProperty*>(&sei));
198     break;
199#endif
200#if O0164_MULTI_LAYER_HRD
201   case SEI::BSP_NESTING:
202     xWriteSEIBspNesting(bs, *static_cast<const SEIBspNesting*>(&sei), vps, sps, nestingSei);
203     break;
204   case SEI::BSP_INITIAL_ARRIVAL_TIME:
205     xWriteSEIBspInitialArrivalTime(*static_cast<const SEIBspInitialArrivalTime*>(&sei), vps, sps, nestingSei, bspNestingSei);
206     break;
207   case SEI::BSP_HRD:
208     xWriteSEIBspHrd(*static_cast<const SEIBspHrd*>(&sei), sps, nestingSei);
209     break;
210#endif
211#endif //SVC_EXTENSION
212  default:
213    assert(!"Unhandled SEI message");
214  }
215}
216
217/**
218 * marshal a single SEI message sei, storing the marshalled representation
219 * in bitstream bs.
220 */
221#if O0164_MULTI_LAYER_HRD
222Void SEIWriter::writeSEImessage(TComBitIf& bs, const SEI& sei, TComVPS *vps, TComSPS *sps, const SEIScalableNesting* nestingSei, const SEIBspNesting* bspNestingSei)
223#else
224Void SEIWriter::writeSEImessage(TComBitIf& bs, const SEI& sei, TComSPS *sps)
225#endif
226{
227  /* calculate how large the payload data is */
228  /* TODO: this would be far nicer if it used vectored buffers */
229  TComBitCounter bs_count;
230  bs_count.resetBits();
231  setBitstream(&bs_count);
232
233
234#if ENC_DEC_TRACE
235  Bool traceEnable = g_HLSTraceEnable;
236  g_HLSTraceEnable = false;
237#endif
238#if O0164_MULTI_LAYER_HRD
239  xWriteSEIpayloadData(bs_count, sei, vps, sps, *nestingSei, *bspNestingSei);
240#else
241  xWriteSEIpayloadData(bs_count, sei, sps);
242#endif
243#if ENC_DEC_TRACE
244  g_HLSTraceEnable = traceEnable;
245#endif
246
247  UInt payload_data_num_bits = bs_count.getNumberOfWrittenBits();
248  assert(0 == payload_data_num_bits % 8);
249
250  setBitstream(&bs);
251
252#if ENC_DEC_TRACE
253  if (g_HLSTraceEnable)
254  xTraceSEIHeader();
255#endif
256
257  UInt payloadType = sei.payloadType();
258  for (; payloadType >= 0xff; payloadType -= 0xff)
259  {
260    WRITE_CODE(0xff, 8, "payload_type");
261  }
262  WRITE_CODE(payloadType, 8, "payload_type");
263
264  UInt payloadSize = payload_data_num_bits/8;
265  for (; payloadSize >= 0xff; payloadSize -= 0xff)
266  {
267    WRITE_CODE(0xff, 8, "payload_size");
268  }
269  WRITE_CODE(payloadSize, 8, "payload_size");
270
271  /* payloadData */
272#if ENC_DEC_TRACE
273  if (g_HLSTraceEnable)
274  xTraceSEIMessageType(sei.payloadType());
275#endif
276
277#if O0164_MULTI_LAYER_HRD
278  xWriteSEIpayloadData(bs, sei, vps, sps, *nestingSei, *bspNestingSei);
279#else
280  xWriteSEIpayloadData(bs, sei, sps);
281#endif
282}
283
284/**
285 * marshal a user_data_unregistered SEI message sei, storing the marshalled
286 * representation in bitstream bs.
287 */
288Void SEIWriter::xWriteSEIuserDataUnregistered(const SEIuserDataUnregistered &sei)
289{
290  for (UInt i = 0; i < 16; i++)
291  {
292    WRITE_CODE(sei.uuid_iso_iec_11578[i], 8 , "sei.uuid_iso_iec_11578[i]");
293  }
294
295  for (UInt i = 0; i < sei.userDataLength; i++)
296  {
297    WRITE_CODE(sei.userData[i], 8 , "user_data");
298  }
299}
300
301/**
302 * marshal a decoded picture hash SEI message, storing the marshalled
303 * representation in bitstream bs.
304 */
305Void SEIWriter::xWriteSEIDecodedPictureHash(const SEIDecodedPictureHash& sei)
306{
307  UInt val;
308
309  WRITE_CODE(sei.method, 8, "hash_type");
310
311  for(Int yuvIdx = 0; yuvIdx < 3; yuvIdx++)
312  {
313    if(sei.method == SEIDecodedPictureHash::MD5)
314    {
315      for (UInt i = 0; i < 16; i++)
316      {
317        WRITE_CODE(sei.digest[yuvIdx][i], 8, "picture_md5");
318      }
319    }
320    else if(sei.method == SEIDecodedPictureHash::CRC)
321    {
322      val = (sei.digest[yuvIdx][0] << 8)  + sei.digest[yuvIdx][1];
323      WRITE_CODE(val, 16, "picture_crc");
324    }
325    else if(sei.method == SEIDecodedPictureHash::CHECKSUM)
326    {
327      val = (sei.digest[yuvIdx][0] << 24)  + (sei.digest[yuvIdx][1] << 16) + (sei.digest[yuvIdx][2] << 8) + sei.digest[yuvIdx][3];
328      WRITE_CODE(val, 32, "picture_checksum");
329    }
330  }
331}
332
333Void SEIWriter::xWriteSEIActiveParameterSets(const SEIActiveParameterSets& sei)
334{
335  WRITE_CODE(sei.activeVPSId,     4, "active_vps_id");
336  WRITE_FLAG(sei.m_fullRandomAccessFlag, "full_random_access_flag");
337  WRITE_FLAG(sei.m_noParamSetUpdateFlag, "no_param_set_update_flag");
338  WRITE_UVLC(sei.numSpsIdsMinus1,    "num_sps_ids_minus1");
339
340  assert (sei.activeSeqParamSetId.size() == (sei.numSpsIdsMinus1 + 1));
341
342  for (Int i = 0; i < sei.activeSeqParamSetId.size(); i++)
343  {
344    WRITE_UVLC(sei.activeSeqParamSetId[i], "active_seq_param_set_id"); 
345  }
346
347  UInt uiBits = m_pcBitIf->getNumberOfWrittenBits();
348  UInt uiAlignedBits = ( 8 - (uiBits&7) ) % 8; 
349  if(uiAlignedBits) 
350  {
351    WRITE_FLAG(1, "alignment_bit" );
352    uiAlignedBits--; 
353    while(uiAlignedBits--)
354    {
355      WRITE_FLAG(0, "alignment_bit" );
356    }
357  }
358}
359
360Void SEIWriter::xWriteSEIDecodingUnitInfo(const SEIDecodingUnitInfo& sei, TComSPS *sps)
361{
362  TComVUI *vui = sps->getVuiParameters();
363  WRITE_UVLC(sei.m_decodingUnitIdx, "decoding_unit_idx");
364  if(vui->getHrdParameters()->getSubPicCpbParamsInPicTimingSEIFlag())
365  {
366    WRITE_CODE( sei.m_duSptCpbRemovalDelay, (vui->getHrdParameters()->getDuCpbRemovalDelayLengthMinus1() + 1), "du_spt_cpb_removal_delay");
367  }
368  WRITE_FLAG( sei.m_dpbOutputDuDelayPresentFlag, "dpb_output_du_delay_present_flag");
369  if(sei.m_dpbOutputDuDelayPresentFlag)
370  {
371    WRITE_CODE(sei.m_picSptDpbOutputDuDelay, vui->getHrdParameters()->getDpbOutputDelayDuLengthMinus1() + 1, "pic_spt_dpb_output_du_delay");
372  }
373  xWriteByteAlign();
374}
375
376Void SEIWriter::xWriteSEIBufferingPeriod(const SEIBufferingPeriod& sei, TComSPS *sps)
377{
378  Int i, nalOrVcl;
379  TComVUI *vui = sps->getVuiParameters();
380  TComHRD *hrd = vui->getHrdParameters();
381
382  WRITE_UVLC( sei.m_bpSeqParameterSetId, "bp_seq_parameter_set_id" );
383  if( !hrd->getSubPicCpbParamsPresentFlag() )
384  {
385    WRITE_FLAG( sei.m_rapCpbParamsPresentFlag, "irap_cpb_params_present_flag" );
386  }
387  if( sei.m_rapCpbParamsPresentFlag )
388  {
389    WRITE_CODE( sei.m_cpbDelayOffset, hrd->getCpbRemovalDelayLengthMinus1() + 1, "cpb_delay_offset" );
390    WRITE_CODE( sei.m_dpbDelayOffset, hrd->getDpbOutputDelayLengthMinus1()  + 1, "dpb_delay_offset" );
391  }
392  WRITE_FLAG( sei.m_concatenationFlag, "concatenation_flag");
393  WRITE_CODE( sei.m_auCpbRemovalDelayDelta - 1, ( hrd->getCpbRemovalDelayLengthMinus1() + 1 ), "au_cpb_removal_delay_delta_minus1" );
394  for( nalOrVcl = 0; nalOrVcl < 2; nalOrVcl ++ )
395  {
396    if( ( ( nalOrVcl == 0 ) && ( hrd->getNalHrdParametersPresentFlag() ) ) ||
397        ( ( nalOrVcl == 1 ) && ( hrd->getVclHrdParametersPresentFlag() ) ) )
398    {
399      for( i = 0; i < ( hrd->getCpbCntMinus1( 0 ) + 1 ); i ++ )
400      {
401        WRITE_CODE( sei.m_initialCpbRemovalDelay[i][nalOrVcl],( hrd->getInitialCpbRemovalDelayLengthMinus1() + 1 ) ,           "initial_cpb_removal_delay" );
402        WRITE_CODE( sei.m_initialCpbRemovalDelayOffset[i][nalOrVcl],( hrd->getInitialCpbRemovalDelayLengthMinus1() + 1 ),      "initial_cpb_removal_delay_offset" );
403        if( hrd->getSubPicCpbParamsPresentFlag() || sei.m_rapCpbParamsPresentFlag )
404        {
405          WRITE_CODE( sei.m_initialAltCpbRemovalDelay[i][nalOrVcl], ( hrd->getInitialCpbRemovalDelayLengthMinus1() + 1 ) ,     "initial_alt_cpb_removal_delay" );
406          WRITE_CODE( sei.m_initialAltCpbRemovalDelayOffset[i][nalOrVcl], ( hrd->getInitialCpbRemovalDelayLengthMinus1() + 1 ),"initial_alt_cpb_removal_delay_offset" );
407        }
408      }
409    }
410  }
411#if P0138_USE_ALT_CPB_PARAMS_FLAG
412  if (sei.m_useAltCpbParamsFlagPresent)
413  {
414    WRITE_FLAG( sei.m_useAltCpbParamsFlag, "use_alt_cpb_params_flag");
415  }
416#endif
417  xWriteByteAlign();
418}
419Void SEIWriter::xWriteSEIPictureTiming(const SEIPictureTiming& sei,  TComSPS *sps)
420{
421  Int i;
422  TComVUI *vui = sps->getVuiParameters();
423  TComHRD *hrd = vui->getHrdParameters();
424
425  if( vui->getFrameFieldInfoPresentFlag() )
426  {
427    WRITE_CODE( sei.m_picStruct, 4,              "pic_struct" );
428    WRITE_CODE( sei.m_sourceScanType, 2,         "source_scan_type" );
429    WRITE_FLAG( sei.m_duplicateFlag ? 1 : 0,     "duplicate_flag" );
430  }
431
432  if( hrd->getCpbDpbDelaysPresentFlag() )
433  {
434    WRITE_CODE( sei.m_auCpbRemovalDelay - 1, ( hrd->getCpbRemovalDelayLengthMinus1() + 1 ),                                         "au_cpb_removal_delay_minus1" );
435    WRITE_CODE( sei.m_picDpbOutputDelay, ( hrd->getDpbOutputDelayLengthMinus1() + 1 ),                                          "pic_dpb_output_delay" );
436    if(hrd->getSubPicCpbParamsPresentFlag())
437    {
438      WRITE_CODE(sei.m_picDpbOutputDuDelay, hrd->getDpbOutputDelayDuLengthMinus1()+1, "pic_dpb_output_du_delay" );
439    }
440    if( hrd->getSubPicCpbParamsPresentFlag() && hrd->getSubPicCpbParamsInPicTimingSEIFlag() )
441    {
442      WRITE_UVLC( sei.m_numDecodingUnitsMinus1,     "num_decoding_units_minus1" );
443      WRITE_FLAG( sei.m_duCommonCpbRemovalDelayFlag, "du_common_cpb_removal_delay_flag" );
444      if( sei.m_duCommonCpbRemovalDelayFlag )
445      {
446        WRITE_CODE( sei.m_duCommonCpbRemovalDelayMinus1, ( hrd->getDuCpbRemovalDelayLengthMinus1() + 1 ),                       "du_common_cpb_removal_delay_minus1" );
447      }
448      for( i = 0; i <= sei.m_numDecodingUnitsMinus1; i ++ )
449      {
450        WRITE_UVLC( sei.m_numNalusInDuMinus1[ i ],  "num_nalus_in_du_minus1");
451        if( ( !sei.m_duCommonCpbRemovalDelayFlag ) && ( i < sei.m_numDecodingUnitsMinus1 ) )
452        {
453          WRITE_CODE( sei.m_duCpbRemovalDelayMinus1[ i ], ( hrd->getDuCpbRemovalDelayLengthMinus1() + 1 ),                        "du_cpb_removal_delay_minus1" );
454        }
455      }
456    }
457  }
458  xWriteByteAlign();
459}
460Void SEIWriter::xWriteSEIRecoveryPoint(const SEIRecoveryPoint& sei)
461{
462  WRITE_SVLC( sei.m_recoveryPocCnt,    "recovery_poc_cnt"    );
463  WRITE_FLAG( sei.m_exactMatchingFlag, "exact_matching_flag" );
464  WRITE_FLAG( sei.m_brokenLinkFlag,    "broken_link_flag"    );
465  xWriteByteAlign();
466}
467Void SEIWriter::xWriteSEIFramePacking(const SEIFramePacking& sei)
468{
469  WRITE_UVLC( sei.m_arrangementId,                  "frame_packing_arrangement_id" );
470  WRITE_FLAG( sei.m_arrangementCancelFlag,          "frame_packing_arrangement_cancel_flag" );
471
472  if( sei.m_arrangementCancelFlag == 0 ) {
473    WRITE_CODE( sei.m_arrangementType, 7,           "frame_packing_arrangement_type" );
474
475    WRITE_FLAG( sei.m_quincunxSamplingFlag,         "quincunx_sampling_flag" );
476    WRITE_CODE( sei.m_contentInterpretationType, 6, "content_interpretation_type" );
477    WRITE_FLAG( sei.m_spatialFlippingFlag,          "spatial_flipping_flag" );
478    WRITE_FLAG( sei.m_frame0FlippedFlag,            "frame0_flipped_flag" );
479    WRITE_FLAG( sei.m_fieldViewsFlag,               "field_views_flag" );
480    WRITE_FLAG( sei.m_currentFrameIsFrame0Flag,     "current_frame_is_frame0_flag" );
481
482    WRITE_FLAG( sei.m_frame0SelfContainedFlag,      "frame0_self_contained_flag" );
483    WRITE_FLAG( sei.m_frame1SelfContainedFlag,      "frame1_self_contained_flag" );
484
485    if(sei.m_quincunxSamplingFlag == 0 && sei.m_arrangementType != 5)
486    {
487      WRITE_CODE( sei.m_frame0GridPositionX, 4,     "frame0_grid_position_x" );
488      WRITE_CODE( sei.m_frame0GridPositionY, 4,     "frame0_grid_position_y" );
489      WRITE_CODE( sei.m_frame1GridPositionX, 4,     "frame1_grid_position_x" );
490      WRITE_CODE( sei.m_frame1GridPositionY, 4,     "frame1_grid_position_y" );
491    }
492
493    WRITE_CODE( sei.m_arrangementReservedByte, 8,   "frame_packing_arrangement_reserved_byte" );
494    WRITE_FLAG( sei.m_arrangementPersistenceFlag,   "frame_packing_arrangement_persistence_flag" );
495  }
496
497  WRITE_FLAG( sei.m_upsampledAspectRatio,           "upsampled_aspect_ratio" );
498
499  xWriteByteAlign();
500}
501
502Void SEIWriter::xWriteSEIToneMappingInfo(const SEIToneMappingInfo& sei)
503{
504  Int i;
505  WRITE_UVLC( sei.m_toneMapId,                    "tone_map_id" );
506  WRITE_FLAG( sei.m_toneMapCancelFlag,            "tone_map_cancel_flag" );
507  if( !sei.m_toneMapCancelFlag ) 
508  {
509    WRITE_FLAG( sei.m_toneMapPersistenceFlag,     "tone_map_persistence_flag" );
510    WRITE_CODE( sei.m_codedDataBitDepth,    8,    "coded_data_bit_depth" );
511    WRITE_CODE( sei.m_targetBitDepth,       8,    "target_bit_depth" );
512    WRITE_UVLC( sei.m_modelId,                    "model_id" );
513    switch(sei.m_modelId)
514    {
515    case 0:
516      {
517        WRITE_CODE( sei.m_minValue,  32,        "min_value" );
518        WRITE_CODE( sei.m_maxValue, 32,         "max_value" );
519        break;
520      }
521    case 1:
522      {
523        WRITE_CODE( sei.m_sigmoidMidpoint, 32,  "sigmoid_midpoint" );
524        WRITE_CODE( sei.m_sigmoidWidth,    32,  "sigmoid_width"    );
525        break;
526      }
527    case 2:
528      {
529        UInt num = 1u << sei.m_targetBitDepth;
530        for(i = 0; i < num; i++)
531        {
532          WRITE_CODE( sei.m_startOfCodedInterval[i], (( sei.m_codedDataBitDepth + 7 ) >> 3 ) << 3,  "start_of_coded_interval" );
533        }
534        break;
535      }
536    case 3:
537      {
538        WRITE_CODE( sei.m_numPivots, 16,          "num_pivots" );
539        for(i = 0; i < sei.m_numPivots; i++ )
540        {
541          WRITE_CODE( sei.m_codedPivotValue[i], (( sei.m_codedDataBitDepth + 7 ) >> 3 ) << 3,       "coded_pivot_value" );
542          WRITE_CODE( sei.m_targetPivotValue[i], (( sei.m_targetBitDepth + 7 ) >> 3 ) << 3,         "target_pivot_value");
543        }
544        break;
545      }
546    case 4:
547      {
548        WRITE_CODE( sei.m_cameraIsoSpeedIdc,    8,    "camera_iso_speed_idc" );
549        if( sei.m_cameraIsoSpeedIdc == 255) //Extended_ISO
550        {
551          WRITE_CODE( sei.m_cameraIsoSpeedValue,    32,    "camera_iso_speed_value" );
552        }
553        WRITE_FLAG( sei.m_exposureCompensationValueSignFlag,           "exposure_compensation_value_sign_flag" );
554        WRITE_CODE( sei.m_exposureCompensationValueNumerator,     16,  "exposure_compensation_value_numerator" );
555        WRITE_CODE( sei.m_exposureCompensationValueDenomIdc,      16,  "exposure_compensation_value_denom_idc" );
556        WRITE_CODE( sei.m_refScreenLuminanceWhite,                32,  "ref_screen_luminance_white" );
557        WRITE_CODE( sei.m_extendedRangeWhiteLevel,                32,  "extended_range_white_level" );
558        WRITE_CODE( sei.m_nominalBlackLevelLumaCodeValue,         16,  "nominal_black_level_luma_code_value" );
559        WRITE_CODE( sei.m_nominalWhiteLevelLumaCodeValue,         16,  "nominal_white_level_luma_code_value" );
560        WRITE_CODE( sei.m_extendedWhiteLevelLumaCodeValue,        16,  "extended_white_level_luma_code_value" );
561        break;
562      }
563    default:
564      {
565        assert(!"Undefined SEIToneMapModelId");
566        break;
567      }
568    }//switch m_modelId
569  }//if(!sei.m_toneMapCancelFlag)
570
571  xWriteByteAlign();
572}
573
574Void SEIWriter::xWriteSEIDisplayOrientation(const SEIDisplayOrientation &sei)
575{
576  WRITE_FLAG( sei.cancelFlag,           "display_orientation_cancel_flag" );
577  if( !sei.cancelFlag )
578  {
579    WRITE_FLAG( sei.horFlip,                   "hor_flip" );
580    WRITE_FLAG( sei.verFlip,                   "ver_flip" );
581    WRITE_CODE( sei.anticlockwiseRotation, 16, "anticlockwise_rotation" );
582    WRITE_FLAG( sei.persistenceFlag,          "display_orientation_persistence_flag" );
583  }
584  xWriteByteAlign();
585}
586
587Void SEIWriter::xWriteSEITemporalLevel0Index(const SEITemporalLevel0Index &sei)
588{
589  WRITE_CODE( sei.tl0Idx, 8 , "tl0_idx" );
590  WRITE_CODE( sei.rapIdx, 8 , "rap_idx" );
591  xWriteByteAlign();
592}
593
594Void SEIWriter::xWriteSEIGradualDecodingRefreshInfo(const SEIGradualDecodingRefreshInfo &sei)
595{
596  WRITE_FLAG( sei.m_gdrForegroundFlag, "gdr_foreground_flag");
597  xWriteByteAlign();
598}
599
600Void SEIWriter::xWriteSEISOPDescription(const SEISOPDescription& sei)
601{
602  WRITE_UVLC( sei.m_sopSeqParameterSetId,           "sop_seq_parameter_set_id"               );
603  WRITE_UVLC( sei.m_numPicsInSopMinus1,             "num_pics_in_sop_minus1"               );
604  for (UInt i = 0; i <= sei.m_numPicsInSopMinus1; i++)
605  {
606    WRITE_CODE( sei.m_sopDescVclNaluType[i], 6, "sop_desc_vcl_nalu_type" );
607    WRITE_CODE( sei.m_sopDescTemporalId[i],  3, "sop_desc_temporal_id" );
608    if (sei.m_sopDescVclNaluType[i] != NAL_UNIT_CODED_SLICE_IDR_W_RADL && sei.m_sopDescVclNaluType[i] != NAL_UNIT_CODED_SLICE_IDR_N_LP)
609    {
610      WRITE_UVLC( sei.m_sopDescStRpsIdx[i],           "sop_desc_st_rps_idx"               );
611    }
612    if (i > 0)
613    {
614      WRITE_SVLC( sei.m_sopDescPocDelta[i],           "sop_desc_poc_delta"               );
615    }
616  }
617
618  xWriteByteAlign();
619}
620
621#if O0164_MULTI_LAYER_HRD
622Void SEIWriter::xWriteSEIScalableNesting(TComBitIf& bs, const SEIScalableNesting& sei, TComVPS *vps, TComSPS *sps)
623#else
624Void SEIWriter::xWriteSEIScalableNesting(TComBitIf& bs, const SEIScalableNesting& sei, TComSPS *sps)
625#endif
626{
627  WRITE_FLAG( sei.m_bitStreamSubsetFlag,             "bitstream_subset_flag"         );
628  WRITE_FLAG( sei.m_nestingOpFlag,                   "nesting_op_flag      "         );
629  if (sei.m_nestingOpFlag)
630  {
631    WRITE_FLAG( sei.m_defaultOpFlag,                 "default_op_flag"               );
632    WRITE_UVLC( sei.m_nestingNumOpsMinus1,           "nesting_num_ops"               );
633    for (UInt i = (sei.m_defaultOpFlag ? 1 : 0); i <= sei.m_nestingNumOpsMinus1; i++)
634    {
635      WRITE_CODE( sei.m_nestingMaxTemporalIdPlus1[i], 3,  "nesting_max_temporal_id"       );
636      WRITE_UVLC( sei.m_nestingOpIdx[i],                  "nesting_op_idx"                );
637    }
638  }
639  else
640  {
641    WRITE_FLAG( sei.m_allLayersFlag,                      "all_layers_flag"               );
642    if (!sei.m_allLayersFlag)
643    {
644      WRITE_CODE( sei.m_nestingNoOpMaxTemporalIdPlus1, 3, "nesting_no_op_max_temporal_id" );
645      WRITE_UVLC( sei.m_nestingNumLayersMinus1,           "nesting_num_layers"            );
646      for (UInt i = 0; i <= sei.m_nestingNumLayersMinus1; i++)
647      {
648        WRITE_CODE( sei.m_nestingLayerId[i], 6,           "nesting_layer_id"              );
649      }
650    }
651  }
652 
653  // byte alignment
654  while ( m_pcBitIf->getNumberOfWrittenBits() % 8 != 0 )
655  {
656    WRITE_FLAG( 0, "nesting_zero_bit" );
657  }
658
659  // write nested SEI messages
660  for (SEIMessages::const_iterator it = sei.m_nestedSEIs.begin(); it != sei.m_nestedSEIs.end(); it++)
661  {
662#if O0164_MULTI_LAYER_HRD
663    writeSEImessage(bs, *(*it), vps, sps, &sei);
664#else
665    writeSEImessage(bs, *(*it), sps);
666#endif
667  }
668}
669
670Void SEIWriter::xWriteByteAlign()
671{
672  if( m_pcBitIf->getNumberOfWrittenBits() % 8 != 0)
673  {
674    WRITE_FLAG( 1, "bit_equal_to_one" );
675    while( m_pcBitIf->getNumberOfWrittenBits() % 8 != 0 )
676    {
677      WRITE_FLAG( 0, "bit_equal_to_zero" );
678    }
679  }
680};
681
682#if SVC_EXTENSION
683#if LAYERS_NOT_PRESENT_SEI
684Void SEIWriter::xWriteSEILayersNotPresent(const SEILayersNotPresent& sei)
685{
686  WRITE_UVLC( sei.m_activeVpsId,           "lp_sei_active_vps_id" );
687  for (UInt i = 0; i < sei.m_vpsMaxLayers; i++)
688  {
689    WRITE_FLAG( sei.m_layerNotPresentFlag[i], "layer_not_present_flag"   );
690  }
691  xWriteByteAlign();
692}
693#endif
694
695#if N0383_IL_CONSTRAINED_TILE_SETS_SEI
696Void SEIWriter::xWriteSEIInterLayerConstrainedTileSets(const SEIInterLayerConstrainedTileSets& sei)
697{
698  WRITE_FLAG( sei.m_ilAllTilesExactSampleValueMatchFlag,  "il_all_tiles_exact_sample_value_match_flag"   );
699  WRITE_FLAG( sei.m_ilOneTilePerTileSetFlag,              "il_one_tile_per_tile_set_flag"                );
700  if( !sei.m_ilOneTilePerTileSetFlag )
701  {
702    WRITE_UVLC( sei.m_ilNumSetsInMessageMinus1,             "il_num_sets_in_message_minus1"                );
703    if( sei.m_ilNumSetsInMessageMinus1 )
704    {
705      WRITE_FLAG( sei.m_skippedTileSetPresentFlag,            "skipped_tile_set_present_flag"                );
706    }
707    UInt numSignificantSets = sei.m_ilNumSetsInMessageMinus1 - (sei.m_skippedTileSetPresentFlag ? 1 : 0) + 1;
708    for( UInt i = 0; i < numSignificantSets; i++ )
709    {
710      WRITE_UVLC( sei.m_ilctsId[i],                           "ilcts_id"                                     );
711      WRITE_UVLC( sei.m_ilNumTileRectsInSetMinus1[i],         "il_num_tile_rects_in_set_minus1"              );
712      for( UInt j = 0; j <= sei.m_ilNumTileRectsInSetMinus1[i]; j++ )
713      {
714        WRITE_UVLC( sei.m_ilTopLeftTileIndex[i][j],             "il_top_left_tile_index"                       );
715        WRITE_UVLC( sei.m_ilBottomRightTileIndex[i][j],         "il_bottom_right_tile_index"                   );
716      }
717      WRITE_CODE( sei.m_ilcIdc[i], 2,                         "ilc_idc"                                      );
718      if( sei.m_ilAllTilesExactSampleValueMatchFlag )
719      {
720        WRITE_FLAG( sei.m_ilExactSampleValueMatchFlag[i],        "il_exact_sample_value_match_flag"            );
721      }
722    }
723  }
724  else
725  {
726    WRITE_CODE( sei.m_allTilesIlcIdc, 2,                    "all_tiles_ilc_idc"                          );
727  }
728
729  xWriteByteAlign();
730}
731#endif
732#if SUB_BITSTREAM_PROPERTY_SEI
733Void SEIWriter::xWriteSEISubBitstreamProperty(const SEISubBitstreamProperty &sei)
734{
735  WRITE_CODE( sei.m_activeVpsId, 4, "active_vps_id" );
736  assert( sei.m_numAdditionalSubStreams >= 1 );
737  WRITE_UVLC( sei.m_numAdditionalSubStreams - 1, "num_additional_sub_streams_minus1" );
738
739  for( Int i = 0; i < sei.m_numAdditionalSubStreams; i++ )
740  {
741    WRITE_CODE( sei.m_subBitstreamMode[i],       2, "sub_bitstream_mode[i]"           );
742    WRITE_UVLC( sei.m_outputLayerSetIdxToVps[i],    "output_layer_set_idx_to_vps[i]"  );
743    WRITE_CODE( sei.m_highestSublayerId[i],      3, "highest_sub_layer_id[i]"         );
744    WRITE_CODE( sei.m_avgBitRate[i],            16, "avg_bit_rate[i]"                 );
745    WRITE_CODE( sei.m_maxBitRate[i],            16, "max_bit_rate[i]"                 );
746  }
747  xWriteByteAlign();
748}
749#endif
750
751#if O0164_MULTI_LAYER_HRD
752Void SEIWriter::xWriteSEIBspNesting(TComBitIf& bs, const SEIBspNesting &sei, TComVPS *vps, TComSPS *sps, const SEIScalableNesting &nestingSei)
753{
754  WRITE_UVLC( sei.m_bspIdx, "bsp_idx" );
755
756  while ( m_pcBitIf->getNumberOfWrittenBits() % 8 != 0 )
757  {
758    WRITE_FLAG( 0, "bsp_nesting_zero_bit" );
759  }
760
761  // write nested SEI messages
762  for (SEIMessages::const_iterator it = sei.m_nestedSEIs.begin(); it != sei.m_nestedSEIs.end(); it++)
763  {
764    writeSEImessage(bs, *(*it), vps, sps, &nestingSei, &sei);
765  }
766}
767
768Void SEIWriter::xWriteSEIBspInitialArrivalTime(const SEIBspInitialArrivalTime &sei, TComVPS *vps, TComSPS *sps, const SEIScalableNesting &nestingSei, const SEIBspNesting &bspNestingSei)
769{
770  assert(vps->getVpsVuiPresentFlag());
771
772  UInt schedCombCnt = vps->getNumBspSchedCombinations(nestingSei.m_nestingOpIdx[0]);
773  UInt len;
774  UInt hrdIdx;
775
776  if (schedCombCnt > 0)
777  {
778    hrdIdx = vps->getBspCombHrdIdx(nestingSei.m_nestingOpIdx[0], 0, bspNestingSei.m_bspIdx);
779  }
780  else
781  {
782    hrdIdx = 0;
783  }
784
785  TComHRD *hrd = vps->getBspHrd(hrdIdx);
786
787  if (hrd->getNalHrdParametersPresentFlag() || hrd->getVclHrdParametersPresentFlag())
788  {
789    len = hrd->getInitialCpbRemovalDelayLengthMinus1() + 1;
790  }
791  else
792  {
793    len = 23 + 1;
794  }
795
796  if (hrd->getNalHrdParametersPresentFlag())
797  {
798    for(UInt i = 0; i < schedCombCnt; i++)
799    {
800      WRITE_CODE( sei.m_nalInitialArrivalDelay[i], len, "nal_initial_arrival_delay" );
801    }
802  }
803  else
804  {
805    for(UInt i = 0; i < schedCombCnt; i++)
806    {
807      WRITE_CODE( sei.m_vclInitialArrivalDelay[i], len, "vcl_initial_arrival_delay" );
808    }
809  }
810}
811
812Void SEIWriter::xWriteSEIBspHrd(const SEIBspHrd &sei, TComSPS *sps, const SEIScalableNesting &nestingSei)
813{
814  WRITE_UVLC( sei.m_seiNumBspHrdParametersMinus1, "sei_num_bsp_hrd_parameters_minus1" );
815  for (UInt i = 0; i <= sei.m_seiNumBspHrdParametersMinus1; i++)
816  {
817    if (i > 0)
818    {
819      WRITE_FLAG( sei.m_seiBspCprmsPresentFlag[i], "sei_bsp_cprms_present_flag" );
820    }
821    xCodeHrdParameters(sei.hrd, i==0 ? 1 : sei.m_seiBspCprmsPresentFlag[i], nestingSei.m_nestingMaxTemporalIdPlus1[0]-1);
822  }
823  for (UInt h = 0; h <= nestingSei.m_nestingNumOpsMinus1; h++)
824  {
825    UInt lsIdx = nestingSei.m_nestingOpIdx[h];
826    WRITE_UVLC( sei.m_seiNumBitstreamPartitionsMinus1[lsIdx], "num_sei_bitstream_partitions_minus1[i]");
827    for (UInt i = 0; i <= sei.m_seiNumBitstreamPartitionsMinus1[lsIdx]; i++)
828    {
829      for (UInt j = 0; j < sei.m_vpsMaxLayers; j++)
830      {
831        if (sei.m_layerIdIncludedFlag[lsIdx][j])
832        {
833          WRITE_FLAG( sei.m_seiLayerInBspFlag[lsIdx][i][j], "sei_layer_in_bsp_flag[lsIdx][i][j]" );
834        }
835      }
836    }
837    WRITE_UVLC( sei.m_seiNumBspSchedCombinationsMinus1[lsIdx], "sei_num_bsp_sched_combinations_minus1[i]");
838    for (UInt i = 0; i <= sei.m_seiNumBspSchedCombinationsMinus1[lsIdx]; i++)
839    {
840      for (UInt j = 0; j <= sei.m_seiNumBitstreamPartitionsMinus1[lsIdx]; j++)
841      {
842        WRITE_UVLC( sei.m_seiBspCombHrdIdx[lsIdx][i][j], "sei_bsp_comb_hrd_idx[lsIdx][i][j]");
843        WRITE_UVLC( sei.m_seiBspCombScheddx[lsIdx][i][j], "sei_bsp_comb_sched_idx[lsIdx][i][j]");
844      }
845    }
846  }
847}
848
849Void SEIWriter::xCodeHrdParameters( TComHRD *hrd, Bool commonInfPresentFlag, UInt maxNumSubLayersMinus1 )
850{
851  if( commonInfPresentFlag )
852  {
853    WRITE_FLAG( hrd->getNalHrdParametersPresentFlag() ? 1 : 0 ,  "nal_hrd_parameters_present_flag" );
854    WRITE_FLAG( hrd->getVclHrdParametersPresentFlag() ? 1 : 0 ,  "vcl_hrd_parameters_present_flag" );
855    if( hrd->getNalHrdParametersPresentFlag() || hrd->getVclHrdParametersPresentFlag() )
856    {
857      WRITE_FLAG( hrd->getSubPicCpbParamsPresentFlag() ? 1 : 0,  "sub_pic_cpb_params_present_flag" );
858      if( hrd->getSubPicCpbParamsPresentFlag() )
859      {
860        WRITE_CODE( hrd->getTickDivisorMinus2(), 8,              "tick_divisor_minus2" );
861        WRITE_CODE( hrd->getDuCpbRemovalDelayLengthMinus1(), 5,  "du_cpb_removal_delay_length_minus1" );
862        WRITE_FLAG( hrd->getSubPicCpbParamsInPicTimingSEIFlag() ? 1 : 0, "sub_pic_cpb_params_in_pic_timing_sei_flag" );
863        WRITE_CODE( hrd->getDpbOutputDelayDuLengthMinus1(), 5,   "dpb_output_delay_du_length_minus1"  );
864      }
865      WRITE_CODE( hrd->getBitRateScale(), 4,                     "bit_rate_scale" );
866      WRITE_CODE( hrd->getCpbSizeScale(), 4,                     "cpb_size_scale" );
867      if( hrd->getSubPicCpbParamsPresentFlag() )
868      {
869        WRITE_CODE( hrd->getDuCpbSizeScale(), 4,                "du_cpb_size_scale" ); 
870      }
871      WRITE_CODE( hrd->getInitialCpbRemovalDelayLengthMinus1(), 5, "initial_cpb_removal_delay_length_minus1" );
872      WRITE_CODE( hrd->getCpbRemovalDelayLengthMinus1(),        5, "au_cpb_removal_delay_length_minus1" );
873      WRITE_CODE( hrd->getDpbOutputDelayLengthMinus1(),         5, "dpb_output_delay_length_minus1" );
874    }
875  }
876  Int i, j, nalOrVcl;
877  for( i = 0; i <= maxNumSubLayersMinus1; i ++ )
878  {
879    WRITE_FLAG( hrd->getFixedPicRateFlag( i ) ? 1 : 0,          "fixed_pic_rate_general_flag");
880    if( !hrd->getFixedPicRateFlag( i ) )
881    {
882      WRITE_FLAG( hrd->getFixedPicRateWithinCvsFlag( i ) ? 1 : 0, "fixed_pic_rate_within_cvs_flag");
883    }
884    else
885    {
886      hrd->setFixedPicRateWithinCvsFlag( i, true );
887    }
888    if( hrd->getFixedPicRateWithinCvsFlag( i ) )
889    {
890      WRITE_UVLC( hrd->getPicDurationInTcMinus1( i ),           "elemental_duration_in_tc_minus1");
891    }
892    else
893    {
894      WRITE_FLAG( hrd->getLowDelayHrdFlag( i ) ? 1 : 0,           "low_delay_hrd_flag");
895    }
896    if (!hrd->getLowDelayHrdFlag( i ))
897    {
898      WRITE_UVLC( hrd->getCpbCntMinus1( i ),                      "cpb_cnt_minus1");
899    }
900   
901    for( nalOrVcl = 0; nalOrVcl < 2; nalOrVcl ++ )
902    {
903      if( ( ( nalOrVcl == 0 ) && ( hrd->getNalHrdParametersPresentFlag() ) ) ||
904          ( ( nalOrVcl == 1 ) && ( hrd->getVclHrdParametersPresentFlag() ) ) )
905      {
906        for( j = 0; j <= ( hrd->getCpbCntMinus1( i ) ); j ++ )
907        {
908          WRITE_UVLC( hrd->getBitRateValueMinus1( i, j, nalOrVcl ), "bit_rate_value_minus1");
909          WRITE_UVLC( hrd->getCpbSizeValueMinus1( i, j, nalOrVcl ), "cpb_size_value_minus1");
910          if( hrd->getSubPicCpbParamsPresentFlag() )
911          {
912            WRITE_UVLC( hrd->getDuCpbSizeValueMinus1( i, j, nalOrVcl ), "cpb_size_du_value_minus1"); 
913            WRITE_UVLC( hrd->getDuBitRateValueMinus1( i, j, nalOrVcl ), "bit_rate_du_value_minus1");
914          }
915          WRITE_FLAG( hrd->getCbrFlag( i, j, nalOrVcl ) ? 1 : 0, "cbr_flag");
916        }
917      }
918    }
919  }
920}
921
922#endif
923
924#endif //SVC_EXTENSION
925
926//! \}
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