source: 3DVCSoftware/branches/HTM-DEV-0.2-dev/source/App/TAppRenderer/TAppRendererTop.cpp @ 446

Last change on this file since 446 was 446, checked in by tech, 11 years ago

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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) 2010-2011, 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 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
35#include <list>
36#include <stdio.h>
37#include <fcntl.h>
38#include <assert.h>
39#include <math.h>
40
41#include "TAppRendererTop.h"
42
43#if H_3D
44
45// ====================================================================================================================
46// Constructor / destructor / initialization / destroy
47// ====================================================================================================================
48
49TAppRendererTop::TAppRendererTop()
50{
51
52}
53
54TAppRendererTop::~TAppRendererTop()
55{
56
57}
58
59
60Void TAppRendererTop::xCreateLib()
61{
62  m_pcRenTop = new TRenTop();
63
64  for(Int iViewIdx=0; iViewIdx<m_iNumberOfInputViews; iViewIdx++)
65  {
66    TVideoIOYuv* pcVideoInput = new TVideoIOYuv;
67    TVideoIOYuv* pcDepthInput = new TVideoIOYuv;
68
69    pcVideoInput->open( m_pchVideoInputFileList[iViewIdx], false, m_inputBitDepthY, m_inputBitDepthC, m_internalBitDepthY, m_internalBitDepthC);  // read mode
70    pcDepthInput->open( m_pchDepthInputFileList[iViewIdx], false, m_inputBitDepthY, m_inputBitDepthC, m_internalBitDepthY, m_internalBitDepthC  );  // read mode
71    pcVideoInput->skipFrames(m_iFrameSkip, m_iSourceWidth, m_iSourceHeight  );
72    pcDepthInput->skipFrames(m_iFrameSkip, m_iSourceWidth, m_iSourceHeight  );
73
74    m_apcTVideoIOYuvVideoInput.push_back( pcVideoInput );
75    m_apcTVideoIOYuvDepthInput.push_back( pcDepthInput );
76  }
77
78  for(Int iViewIdx=0; iViewIdx<m_iNumberOfOutputViews; iViewIdx++)
79  {
80    TVideoIOYuv* pcSynthOutput = new TVideoIOYuv;
81    pcSynthOutput->open( m_pchSynthOutputFileList[iViewIdx], true, m_outputBitDepthY, m_outputBitDepthC, m_internalBitDepthY, m_internalBitDepthC );  // write mode
82    m_apcTVideoIOYuvSynthOutput.push_back( pcSynthOutput );
83  }
84}
85
86
87Void TAppRendererTop::xDestroyLib()
88{
89  delete m_pcRenTop;
90
91  for ( Int iViewIdx = 0; iViewIdx < m_iNumberOfInputViews; iViewIdx++ )
92  {
93    m_apcTVideoIOYuvVideoInput[iViewIdx]->close();
94    m_apcTVideoIOYuvDepthInput[iViewIdx]->close();
95
96    delete m_apcTVideoIOYuvDepthInput[iViewIdx];
97    delete m_apcTVideoIOYuvVideoInput[iViewIdx];
98  };
99
100  for ( Int iViewIdx = 0; iViewIdx < m_iNumberOfOutputViews; iViewIdx++ )
101  {
102    m_apcTVideoIOYuvSynthOutput[iViewIdx]->close();
103    delete m_apcTVideoIOYuvSynthOutput[iViewIdx];
104  };
105}
106
107Void TAppRendererTop::xInitLib()
108{
109    m_pcRenTop->init(
110    m_iSourceWidth,
111    m_iSourceHeight,
112    (m_iRenderDirection != 0),
113    m_iLog2SamplingFactor,
114    m_iLog2SamplingFactor+m_iShiftPrecision,
115    m_bUVUp,
116    m_iPreProcMode,
117    m_iPreFilterSize,
118    m_iBlendMode,
119    m_iBlendZThresPerc,
120    m_bBlendUseDistWeight,
121    m_iBlendHoleMargin,
122    m_iInterpolationMode,
123    m_iHoleFillingMode,
124    m_iPostProcMode,
125    m_iUsedPelMapMarExt
126    );
127}
128
129// ====================================================================================================================
130// Public member functions
131// ====================================================================================================================
132
133
134
135Void TAppRendererTop::render()
136{
137  xCreateLib();
138  xInitLib();
139
140  // Create Buffers Input Views;
141  std::vector<TComPicYuv*> apcPicYuvBaseVideo;
142  std::vector<TComPicYuv*> apcPicYuvBaseDepth;
143
144  // TemporalImprovement Filter
145  std::vector<TComPicYuv*> apcPicYuvLastBaseVideo;
146  std::vector<TComPicYuv*> apcPicYuvLastBaseDepth;
147
148  Int aiPad[2] = { 0, 0 };
149
150  for ( UInt uiBaseView = 0; uiBaseView < m_iNumberOfInputViews; uiBaseView++ )
151  {
152    TComPicYuv* pcNewVideoPic = new TComPicYuv;
153    TComPicYuv* pcNewDepthPic = new TComPicYuv;
154
155    pcNewVideoPic->create( m_iSourceWidth, m_iSourceHeight, 1, 1, 1 );
156    apcPicYuvBaseVideo.push_back(pcNewVideoPic);
157
158    pcNewDepthPic->create( m_iSourceWidth, m_iSourceHeight, 1, 1, 1 );
159    apcPicYuvBaseDepth.push_back(pcNewDepthPic);
160
161    //Temporal improvement Filter
162    if ( m_bTempDepthFilter )
163    {
164      pcNewVideoPic = new TComPicYuv;
165      pcNewDepthPic = new TComPicYuv;
166
167      pcNewVideoPic->create( m_iSourceWidth, m_iSourceHeight, 1, 1, 1 );
168      apcPicYuvLastBaseVideo.push_back(pcNewVideoPic);
169
170      pcNewDepthPic->create( m_iSourceWidth, m_iSourceHeight, 1, 1, 1 );
171      apcPicYuvLastBaseDepth.push_back(pcNewDepthPic);
172    }
173  }
174
175  // Create Buffer for synthesized View
176  TComPicYuv* pcPicYuvSynthOut = new TComPicYuv;
177  pcPicYuvSynthOut->create( m_iSourceWidth, m_iSourceHeight, 1, 1, 1 );
178
179  Bool bAnyEOS = false;
180
181  Int iNumOfRenderedFrames = 0;
182  Int iFrame = 0;
183
184  while ( ( ( iNumOfRenderedFrames < m_iFramesToBeRendered ) || ( m_iFramesToBeRendered == 0 ) ) && !bAnyEOS )
185  {
186    if ( iFrame >= m_iFrameSkip ) 
187    {
188      // read in depth and video
189      for(Int iBaseViewIdx=0; iBaseViewIdx < m_iNumberOfInputViews; iBaseViewIdx++ )
190      {
191        m_apcTVideoIOYuvVideoInput[iBaseViewIdx]->read( apcPicYuvBaseVideo[iBaseViewIdx], aiPad  ) ;
192
193        apcPicYuvBaseVideo[iBaseViewIdx]->extendPicBorder();
194
195        bAnyEOS |= m_apcTVideoIOYuvVideoInput[iBaseViewIdx]->isEof();
196
197        m_apcTVideoIOYuvDepthInput[iBaseViewIdx]->read( apcPicYuvBaseDepth[iBaseViewIdx], aiPad  ) ;
198        apcPicYuvBaseDepth[iBaseViewIdx]->extendPicBorder();
199        bAnyEOS |= m_apcTVideoIOYuvDepthInput[iBaseViewIdx]->isEof();
200
201        if ( m_bTempDepthFilter && (iFrame >= m_iFrameSkip) )
202        {
203          m_pcRenTop->temporalFilterVSRS( apcPicYuvBaseVideo[iBaseViewIdx], apcPicYuvBaseDepth[iBaseViewIdx], apcPicYuvLastBaseVideo[iBaseViewIdx], apcPicYuvLastBaseDepth[iBaseViewIdx], ( iFrame == m_iFrameSkip) );
204        }
205      }
206    }
207    else   
208    {
209      std::cout << "Skipping Frame " << iFrame << std::endl;
210
211      iFrame++;
212      continue;
213    }
214
215    m_cCameraData.update( (UInt)iFrame - m_iFrameSkip );
216
217    for(Int iSynthViewIdx=0; iSynthViewIdx < m_iNumberOfOutputViews; iSynthViewIdx++ )
218    {
219      Int  iLeftBaseViewIdx  = -1;
220      Int  iRightBaseViewIdx = -1;
221
222      Bool bIsBaseView = false;
223
224      Int iRelDistToLeft;
225      Bool bHasLRView = m_cCameraData.getLeftRightBaseView( iSynthViewIdx, iLeftBaseViewIdx, iRightBaseViewIdx, iRelDistToLeft, bIsBaseView );
226      Bool bHasLView = ( iLeftBaseViewIdx != -1 );
227      Bool bHasRView = ( iRightBaseViewIdx != -1 );
228      Bool bRender   = true;
229
230      Int  iBlendMode = m_iBlendMode;
231      Int  iSimEnhBaseView = 0;
232
233      switch( m_iRenderDirection )
234      {
235      /// INTERPOLATION
236      case 0:
237        AOF( bHasLRView || bIsBaseView );
238
239        if ( !bHasLRView && bIsBaseView && m_iBlendMode == 0 )
240        {
241          bRender = false;
242        }
243        else
244        {
245          if ( bIsBaseView )
246          {
247            AOF( iLeftBaseViewIdx == iRightBaseViewIdx );
248            Int iSortedBaseViewIdx = m_cCameraData.getBaseId2SortedId() [iLeftBaseViewIdx];
249
250            if ( m_iBlendMode == 1 )
251            {
252              if ( iSortedBaseViewIdx - 1 >= 0 )
253              {
254                iLeftBaseViewIdx = m_cCameraData.getBaseSortedId2Id()[ iSortedBaseViewIdx - 1];
255                bRender = true;
256              }
257              else
258              {
259                bRender = false;
260              }
261            }
262            else if ( m_iBlendMode == 2 )
263            {
264              if ( iSortedBaseViewIdx + 1 < m_iNumberOfInputViews )
265              {
266                iRightBaseViewIdx = m_cCameraData.getBaseSortedId2Id()[ iSortedBaseViewIdx + 1];
267                bRender = true;
268              }
269              else
270              {
271                bRender = false;
272              }
273            }
274          }
275
276          if ( m_iBlendMode == 3 )
277          {
278            if ( bIsBaseView && (iLeftBaseViewIdx == 0) )
279            {
280              bRender = false;
281            }
282            else
283            {
284              Int iDistLeft  = abs( m_cCameraData.getBaseId2SortedId()[0] - m_cCameraData.getBaseId2SortedId() [iLeftBaseViewIdx ]  );
285              Int iDistRight = abs( m_cCameraData.getBaseId2SortedId()[0] - m_cCameraData.getBaseId2SortedId() [iRightBaseViewIdx]  );
286
287              Int iFillViewIdx = iDistLeft > iDistRight ? iLeftBaseViewIdx : iRightBaseViewIdx;
288
289              if( m_cCameraData.getBaseId2SortedId()[0] < m_cCameraData.getBaseId2SortedId() [iFillViewIdx] )
290              {
291                iBlendMode        = 1;
292                iLeftBaseViewIdx  = 0;
293                iRightBaseViewIdx = iFillViewIdx;
294              }
295              else
296              {
297                iBlendMode        = 2;
298                iLeftBaseViewIdx  = iFillViewIdx;
299                iRightBaseViewIdx = 0;
300              }
301
302            }
303          }
304          else
305          {
306            iBlendMode = m_iBlendMode;
307          }
308        }
309
310        if ( m_bSimEnhance )
311        {
312          if ( m_iNumberOfInputViews == 3 && m_cCameraData.getRelSynthViewNumbers()[ iSynthViewIdx ] < VIEW_NUM_PREC  )
313          {
314            iSimEnhBaseView = 2; // Take middle view
315          }
316          else
317          {
318            iSimEnhBaseView = 1; // Take left view
319          }
320        }
321
322          if ( bRender )
323          {
324          std::cout << "Rendering Frame "    << iFrame
325                    << " of View "           << (Double) m_cCameraData.getSynthViewNumbers()[iSynthViewIdx    ] / VIEW_NUM_PREC
326                    << "   Left BaseView: "  << (Double) m_cCameraData.getBaseViewNumbers() [iLeftBaseViewIdx ] / VIEW_NUM_PREC
327                    << "   Right BaseView: " << (Double) m_cCameraData.getBaseViewNumbers() [iRightBaseViewIdx] / VIEW_NUM_PREC
328                    << "   BlendMode: "      << iBlendMode
329                    << std::endl;
330
331          m_pcRenTop->setShiftLUTs(
332            m_cCameraData.getSynthViewShiftLUTD()[iLeftBaseViewIdx ][iSynthViewIdx],
333            m_cCameraData.getSynthViewShiftLUTI()[iLeftBaseViewIdx ][iSynthViewIdx],
334            m_cCameraData.getBaseViewShiftLUTI ()[iLeftBaseViewIdx ][iRightBaseViewIdx],
335            m_cCameraData.getSynthViewShiftLUTD()[iRightBaseViewIdx][iSynthViewIdx],
336            m_cCameraData.getSynthViewShiftLUTI()[iRightBaseViewIdx][iSynthViewIdx],
337            m_cCameraData.getBaseViewShiftLUTI ()[iRightBaseViewIdx][iLeftBaseViewIdx ],
338
339            iRelDistToLeft
340          );
341
342          m_pcRenTop->interpolateView(
343            apcPicYuvBaseVideo[iLeftBaseViewIdx ],
344            apcPicYuvBaseDepth[iLeftBaseViewIdx ],
345            apcPicYuvBaseVideo[iRightBaseViewIdx],
346            apcPicYuvBaseDepth[iRightBaseViewIdx],
347            pcPicYuvSynthOut,
348            iBlendMode,
349            iSimEnhBaseView
350            );
351        }
352        else
353        {
354          AOT(iLeftBaseViewIdx != iRightBaseViewIdx );
355          apcPicYuvBaseVideo[iLeftBaseViewIdx]->copyToPic( pcPicYuvSynthOut );
356          std::cout << "Copied    Frame " << iFrame
357                    << " of View "        << (Double) m_cCameraData.getSynthViewNumbers()[iSynthViewIdx] / VIEW_NUM_PREC
358                    << "   (BaseView)  "    << std::endl;
359        }
360
361        break;
362      /// EXTRAPOLATION FROM LEFT
363      case 1:
364        if ( !bHasLView ) // View to render is BaseView
365        {
366          bRender = false;
367        }
368
369          if (  bIsBaseView )
370          {
371          AOF( iLeftBaseViewIdx == iRightBaseViewIdx );
372          Int iSortedBaseViewIdx = m_cCameraData.getBaseId2SortedId() [iLeftBaseViewIdx];
373          if ( iSortedBaseViewIdx - 1 >= 0 )
374          {
375            iLeftBaseViewIdx = m_cCameraData.getBaseSortedId2Id()[ iSortedBaseViewIdx - 1];
376          }
377          else
378          {
379            std::cout << "Copied    Frame " << iFrame << " of BaseView " << (Double) m_cCameraData.getSynthViewNumbers()[iSynthViewIdx] / VIEW_NUM_PREC  << std::endl;
380            apcPicYuvBaseVideo[iLeftBaseViewIdx]->copyToPic( pcPicYuvSynthOut ); // Copy Original
381            bRender = false;
382          }
383        }
384
385
386        if (bRender)
387        {
388          std::cout << "Rendering Frame " << iFrame << " of View " << (Double) m_cCameraData.getSynthViewNumbers()[iSynthViewIdx] / VIEW_NUM_PREC  << std::endl;
389          m_pcRenTop->setShiftLUTs( m_cCameraData.getSynthViewShiftLUTD()[iLeftBaseViewIdx ][iSynthViewIdx],
390            m_cCameraData.getSynthViewShiftLUTI()[iLeftBaseViewIdx ][iSynthViewIdx], NULL, NULL, NULL, NULL, -1 );
391          m_pcRenTop->extrapolateView( apcPicYuvBaseVideo[iLeftBaseViewIdx ], apcPicYuvBaseDepth[iLeftBaseViewIdx ], pcPicYuvSynthOut, true );
392        }
393        break;
394      /// EXTRAPOLATION FROM RIGHT
395      case 2:            // extrapolation from right
396        if ( !bHasRView ) // View to render is BaseView
397        {
398          bRender = false;
399        }
400
401          if (  bIsBaseView )
402          {
403
404          AOF( iLeftBaseViewIdx == iRightBaseViewIdx );
405          Int iSortedBaseViewIdx = m_cCameraData.getBaseId2SortedId() [iLeftBaseViewIdx];
406          if ( iSortedBaseViewIdx + 1 < m_iNumberOfInputViews )
407          {
408            iRightBaseViewIdx = m_cCameraData.getBaseSortedId2Id()[ iSortedBaseViewIdx + 1];
409          }
410          else
411          {
412            std::cout << "Copied    Frame " << iFrame << " of BaseView " << (Double) m_cCameraData.getSynthViewNumbers()[iSynthViewIdx] / VIEW_NUM_PREC  << std::endl;
413            apcPicYuvBaseVideo[iLeftBaseViewIdx]->copyToPic( pcPicYuvSynthOut ); // Copy Original
414            bRender = false;
415          }
416        }
417
418        if ( bRender )
419        {
420          std::cout << "Rendering Frame " << iFrame << " of View " << (Double) m_cCameraData.getSynthViewNumbers()[iSynthViewIdx] / VIEW_NUM_PREC  << std::endl;
421          m_pcRenTop->setShiftLUTs( NULL, NULL,NULL, m_cCameraData.getSynthViewShiftLUTD()[iRightBaseViewIdx ][iSynthViewIdx],
422            m_cCameraData.getSynthViewShiftLUTI()[iRightBaseViewIdx ][iSynthViewIdx],NULL, iRelDistToLeft);
423          m_pcRenTop->extrapolateView( apcPicYuvBaseVideo[iRightBaseViewIdx ], apcPicYuvBaseDepth[iRightBaseViewIdx ], pcPicYuvSynthOut, false);
424        }
425        break;
426      }
427
428      // Write Output
429
430      m_apcTVideoIOYuvSynthOutput[m_bSweep ? 0 : iSynthViewIdx]->write( pcPicYuvSynthOut, 0, 0, 0, 0 );
431    }
432    iFrame++;
433    iNumOfRenderedFrames++;
434  }
435
436  // Delete Buffers
437  for ( UInt uiBaseView = 0; uiBaseView < m_iNumberOfInputViews; uiBaseView++ )
438  {
439    apcPicYuvBaseVideo[uiBaseView]->destroy();
440    delete apcPicYuvBaseVideo[uiBaseView];
441
442    apcPicYuvBaseDepth[uiBaseView]->destroy();
443    delete apcPicYuvBaseDepth[uiBaseView];
444
445    // Temporal Filter
446    if ( m_bTempDepthFilter )
447    {
448      apcPicYuvLastBaseVideo[uiBaseView]->destroy();
449      delete apcPicYuvLastBaseVideo[uiBaseView];
450
451      apcPicYuvLastBaseDepth[uiBaseView]->destroy();
452      delete apcPicYuvLastBaseDepth[uiBaseView];
453    }
454  }
455
456  pcPicYuvSynthOut->destroy();
457  delete pcPicYuvSynthOut;
458
459  xDestroyLib();
460
461}
462
463Void TAppRendererTop::go()
464{
465  switch ( m_iRenderMode )
466  {
467  case 0:
468    render();
469    break;
470#if H_3D_VSO
471  case 1:
472    renderModel();
473    break;
474#endif
475  case 10:
476    renderUsedPelsMap( );
477      break;
478
479  default:
480    AOT(true);
481  }
482}
483
484#if H_3D_VSO
485Void TAppRendererTop::renderModel()
486{
487  if ( m_bUseSetupString )
488  {
489    xRenderModelFromString();
490  }
491  else
492  {
493    xRenderModelFromNums();
494  }
495}
496
497
498
499Void TAppRendererTop::xRenderModelFromString()
500{
501    xCreateLib();
502    xInitLib();
503
504    // Create Buffers Input Views;
505    std::vector<TComPicYuv*> apcPicYuvBaseVideo;
506    std::vector<TComPicYuv*> apcPicYuvBaseDepth;
507
508
509    for ( UInt uiBaseView = 0; uiBaseView < m_iNumberOfInputViews; uiBaseView++ )
510    {
511      TComPicYuv* pcNewVideoPic = new TComPicYuv;
512      TComPicYuv* pcNewDepthPic = new TComPicYuv;
513
514      pcNewVideoPic->create( m_iSourceWidth, m_iSourceHeight, 1, 1, 1 );
515      apcPicYuvBaseVideo.push_back(pcNewVideoPic);
516
517      pcNewDepthPic->create( m_iSourceWidth, m_iSourceHeight, 1, 1, 1 );
518      apcPicYuvBaseDepth.push_back(pcNewDepthPic);
519    }
520
521    Int aiPad[2] = { 0, 0 };
522
523    // Init Model
524    TRenModel cCurModel;
525
526    AOT( m_iLog2SamplingFactor != 0 );
527#if H_3D_VSO_EARLY_SKIP
528    cCurModel.create( m_cRenModStrParser.getNumOfBaseViews(), m_cRenModStrParser.getNumOfModels(), m_iSourceWidth, m_iSourceHeight, m_iShiftPrecision, m_iBlendHoleMargin, false );
529#else
530    cCurModel.create( m_cRenModStrParser.getNumOfBaseViews(), m_cRenModStrParser.getNumOfModels(), m_iSourceWidth, m_iSourceHeight, m_iShiftPrecision, m_iBlendHoleMargin );
531#endif
532
533    cCurModel.setupPart( 0, m_iSourceHeight  ); 
534
535    for ( Int iViewIdx = 0; iViewIdx < m_iNumberOfInputViews; iViewIdx++ )
536    {
537      Int iNumOfModels   = m_cRenModStrParser.getNumOfModelsForView(iViewIdx, 1);
538
539      for (Int iCurModel = 0; iCurModel < iNumOfModels; iCurModel++ )
540      {
541        Int iModelNum; Int iLeftViewNum; Int iRightViewNum; Int iDump; Int iOrgRefNum; Int iBlendMode;
542        m_cRenModStrParser.getSingleModelData  ( iViewIdx, 1, iCurModel, iModelNum, iBlendMode, iLeftViewNum, iRightViewNum, iOrgRefNum, iDump ) ;
543        cCurModel         .createSingleModel   ( iViewIdx, 1, iModelNum, iLeftViewNum, iRightViewNum, false, iBlendMode );
544
545      }
546    }
547
548    // Create Buffer for synthesized View
549    TComPicYuv* pcPicYuvSynthOut = new TComPicYuv;
550    pcPicYuvSynthOut->create( m_iSourceWidth, m_iSourceHeight, 1, 1, 1 );
551
552    Bool bAnyEOS = false;
553
554    Int iNumOfRenderedFrames = 0;
555    Int iFrame = 0;
556
557    while ( ( ( iNumOfRenderedFrames < m_iFramesToBeRendered ) || ( m_iFramesToBeRendered == 0 ) ) && !bAnyEOS )
558    {
559
560      if ( iFrame >= m_iFrameSkip )
561      {     
562        // read in depth and video
563        for(Int iBaseViewIdx=0; iBaseViewIdx < m_iNumberOfInputViews; iBaseViewIdx++ )
564        {
565          m_apcTVideoIOYuvVideoInput[iBaseViewIdx]->read( apcPicYuvBaseVideo[iBaseViewIdx], aiPad  ) ;
566          bAnyEOS |= m_apcTVideoIOYuvVideoInput[iBaseViewIdx]->isEof();
567
568          m_apcTVideoIOYuvDepthInput[iBaseViewIdx]->read( apcPicYuvBaseDepth[iBaseViewIdx], aiPad  ) ;
569          bAnyEOS |= m_apcTVideoIOYuvDepthInput[iBaseViewIdx]->isEof();
570        }
571      }
572      else
573      {
574        iFrame++;
575        continue;
576      }
577
578
579      for(Int iBaseViewIdx=0; iBaseViewIdx < m_iNumberOfInputViews; iBaseViewIdx++ )
580      {
581        TComPicYuv* pcPicYuvVideo = apcPicYuvBaseVideo[iBaseViewIdx];
582        TComPicYuv* pcPicYuvDepth = apcPicYuvBaseDepth[iBaseViewIdx];
583        Int iBaseViewSIdx = m_cCameraData.getBaseId2SortedId()[iBaseViewIdx ];
584        cCurModel.setBaseView( iBaseViewSIdx, pcPicYuvVideo, pcPicYuvDepth, NULL, NULL );
585      }
586
587      m_cCameraData.update( (UInt) ( iFrame - m_iFrameSkip ));
588
589      for(Int iBaseViewIdx=0; iBaseViewIdx < m_iNumberOfInputViews; iBaseViewIdx++ )
590      {
591        // setup virtual views
592        Int iBaseViewSIdx = m_cCameraData.getBaseId2SortedId()[iBaseViewIdx];
593
594        cCurModel.setErrorMode( iBaseViewSIdx, 1, 0 );
595        Int iNumOfSV  = m_cRenModStrParser.getNumOfModelsForView( iBaseViewSIdx, 1);
596        for (Int iCurView = 0; iCurView < iNumOfSV; iCurView++ )
597        {
598          Int iOrgRefBaseViewSIdx;
599          Int iLeftBaseViewSIdx;
600          Int iRightBaseViewSIdx;
601          Int iSynthViewRelNum;
602          Int iModelNum;
603          Int iBlendMode;
604
605          m_cRenModStrParser.getSingleModelData(iBaseViewSIdx, 1, iCurView, iModelNum, iBlendMode, iLeftBaseViewSIdx, iRightBaseViewSIdx, iOrgRefBaseViewSIdx, iSynthViewRelNum );
606
607          Int iLeftBaseViewIdx    = -1;
608          Int iRightBaseViewIdx   = -1;
609
610          TComPicYuv* pcPicYuvOrgRef  = NULL;
611          Int**      ppiShiftLUTLeft  = NULL;
612          Int**      ppiShiftLUTRight = NULL;
613          Int**      ppiBaseShiftLUTLeft  = NULL;
614          Int**      ppiBaseShiftLUTRight = NULL;
615
616
617          Int        iDistToLeft      = -1;
618
619          Int iSynthViewIdx = m_cCameraData.synthRelNum2Idx( iSynthViewRelNum );
620
621          if ( iLeftBaseViewSIdx != -1 )
622          {
623            iLeftBaseViewIdx   = m_cCameraData.getBaseSortedId2Id()   [ iLeftBaseViewSIdx ];
624            ppiShiftLUTLeft    = m_cCameraData.getSynthViewShiftLUTI()[ iLeftBaseViewIdx  ][ iSynthViewIdx  ];
625          }
626
627          if ( iRightBaseViewSIdx != -1 )
628          {
629            iRightBaseViewIdx  = m_cCameraData.getBaseSortedId2Id()   [iRightBaseViewSIdx ];
630            ppiShiftLUTRight   = m_cCameraData.getSynthViewShiftLUTI()[ iRightBaseViewIdx ][ iSynthViewIdx ];
631          }
632
633          if ( iRightBaseViewSIdx != -1 && iLeftBaseViewSIdx != -1 )
634          {
635
636            ppiBaseShiftLUTLeft  = m_cCameraData.getBaseViewShiftLUTI() [ iLeftBaseViewIdx  ][ iRightBaseViewIdx ];
637            ppiBaseShiftLUTRight = m_cCameraData.getBaseViewShiftLUTI() [ iRightBaseViewIdx ][ iLeftBaseViewIdx  ];
638            iDistToLeft    = m_cCameraData.getRelDistLeft(  iSynthViewIdx , iLeftBaseViewIdx, iRightBaseViewIdx);
639          }
640
641          std::cout << "Rendering Frame " << iFrame << " of View " << (Double) m_cCameraData.getSynthViewNumbers()[iSynthViewIdx] / VIEW_NUM_PREC  << std::endl;
642
643          cCurModel.setSingleModel( iModelNum, ppiShiftLUTLeft, ppiBaseShiftLUTLeft, ppiShiftLUTRight, ppiBaseShiftLUTRight, iDistToLeft, pcPicYuvOrgRef );
644
645          Int iViewPos;
646          if (iLeftBaseViewSIdx != -1 && iRightBaseViewSIdx != -1)
647          {
648            iViewPos = VIEWPOS_MERGED;
649          }
650          else if ( iLeftBaseViewSIdx != -1 )
651          {
652            iViewPos = VIEWPOS_LEFT;
653          }
654          else if ( iRightBaseViewSIdx != -1 )
655          {
656            iViewPos = VIEWPOS_RIGHT;
657          }
658          else
659          {
660            AOT(true);
661          }
662
663          cCurModel.getSynthVideo ( iModelNum, iViewPos, pcPicYuvSynthOut );
664
665          // Write Output
666          m_apcTVideoIOYuvSynthOutput[m_bSweep ? 0 : iModelNum]->write( pcPicYuvSynthOut, 0 ,0 ,0, 0 );
667        }
668      }
669      iFrame++;
670      iNumOfRenderedFrames++;
671  }
672
673    // Delete Buffers
674    for ( UInt uiBaseView = 0; uiBaseView < m_iNumberOfInputViews; uiBaseView++ )
675    {
676      apcPicYuvBaseVideo[uiBaseView]->destroy();
677      delete apcPicYuvBaseVideo[uiBaseView];
678
679      apcPicYuvBaseDepth[uiBaseView]->destroy();
680      delete apcPicYuvBaseDepth[uiBaseView];
681}
682    pcPicYuvSynthOut->destroy();
683    delete pcPicYuvSynthOut;
684
685    xDestroyLib();
686}
687
688
689Void TAppRendererTop::xRenderModelFromNums()
690{
691  xCreateLib();
692  xInitLib();
693
694  // Create Buffers Input Views;
695  std::vector<TComPicYuv*> apcPicYuvBaseVideo;
696  std::vector<TComPicYuv*> apcPicYuvBaseDepth;
697
698
699  Int aiPad[2] = { 0, 0 };
700
701  // Init Model
702  TRenModel cCurModel;
703
704  AOT( m_iLog2SamplingFactor != 0 );
705  cCurModel.setupPart( 0, m_iSourceHeight  ); 
706#if H_3D_VSO_EARLY_SKIP
707  cCurModel.create( m_iNumberOfInputViews, m_iNumberOfOutputViews, m_iSourceWidth, m_iSourceHeight, m_iShiftPrecision, m_iBlendHoleMargin, false );
708#else
709  cCurModel.create( m_iNumberOfInputViews, m_iNumberOfOutputViews, m_iSourceWidth, m_iSourceHeight, m_iShiftPrecision, m_iBlendHoleMargin );
710#endif
711
712  for ( UInt uiBaseView = 0; uiBaseView < m_iNumberOfInputViews; uiBaseView++ )
713  {
714    TComPicYuv* pcNewVideoPic = new TComPicYuv;
715    TComPicYuv* pcNewDepthPic = new TComPicYuv;
716
717    pcNewVideoPic->create( m_iSourceWidth, m_iSourceHeight, 1, 1, 1 );
718    apcPicYuvBaseVideo.push_back(pcNewVideoPic);
719
720    pcNewDepthPic->create( m_iSourceWidth, m_iSourceHeight, 1, 1, 1 );
721    apcPicYuvBaseDepth.push_back(pcNewDepthPic);
722  }
723
724  for(Int iSynthViewIdx=0; iSynthViewIdx < m_iNumberOfOutputViews; iSynthViewIdx++ )
725  {
726    Int  iLeftBaseViewIdx  = -1;
727    Int  iRightBaseViewIdx = -1;
728    Bool bIsBaseView = false;
729
730    Int iRelDistToLeft;
731    m_cCameraData.getLeftRightBaseView( iSynthViewIdx, iLeftBaseViewIdx, iRightBaseViewIdx, iRelDistToLeft,  bIsBaseView );
732
733    if (m_iRenderDirection == 1 )
734    {
735      iRightBaseViewIdx = -1;
736      AOT( iLeftBaseViewIdx == -1);
737    }
738
739    if (m_iRenderDirection == 2 )
740    {
741      iLeftBaseViewIdx = -1;
742      AOT( iRightBaseViewIdx == -1);
743    }
744
745    Int iLeftBaseViewSIdx  = -1;
746    Int iRightBaseViewSIdx = -1;
747
748    if (iLeftBaseViewIdx != -1 )
749    {
750      iLeftBaseViewSIdx = m_cCameraData.getBaseId2SortedId()[iLeftBaseViewIdx];
751    }
752
753    if (iRightBaseViewIdx != -1 )
754    {
755      iRightBaseViewSIdx = m_cCameraData.getBaseId2SortedId()[iRightBaseViewIdx];
756    }
757    cCurModel.createSingleModel(-1, -1, iSynthViewIdx, iLeftBaseViewSIdx, iRightBaseViewSIdx, false, m_iBlendMode );
758  }
759
760  // Create Buffer for synthesized View
761  TComPicYuv* pcPicYuvSynthOut = new TComPicYuv;
762  pcPicYuvSynthOut->create( m_iSourceWidth, m_iSourceHeight, 1, 1, 1 );
763
764  Bool bAnyEOS = false;
765
766  Int iNumOfRenderedFrames = 0;
767  Int iFrame = 0;
768
769  while ( ( ( iNumOfRenderedFrames < m_iFramesToBeRendered ) || ( m_iFramesToBeRendered == 0 ) ) && !bAnyEOS )
770  {
771
772    if ( iFrame >= m_iFrameSkip )
773    {     
774      // read in depth and video
775      for(Int iBaseViewIdx=0; iBaseViewIdx < m_iNumberOfInputViews; iBaseViewIdx++ )
776      {
777        m_apcTVideoIOYuvVideoInput[iBaseViewIdx]->read( apcPicYuvBaseVideo[iBaseViewIdx], aiPad  ) ;
778        bAnyEOS |= m_apcTVideoIOYuvVideoInput[iBaseViewIdx]->isEof();
779
780        m_apcTVideoIOYuvDepthInput[iBaseViewIdx]->read( apcPicYuvBaseDepth[iBaseViewIdx], aiPad  ) ;
781        bAnyEOS |= m_apcTVideoIOYuvDepthInput[iBaseViewIdx]->isEof();
782
783        if ( iFrame >= m_iFrameSkip )
784        {
785          Int iBaseViewSIdx = m_cCameraData.getBaseId2SortedId()[iBaseViewIdx];
786          cCurModel.setBaseView( iBaseViewSIdx, apcPicYuvBaseVideo[iBaseViewIdx], apcPicYuvBaseDepth[iBaseViewIdx], NULL, NULL );
787        }
788      }
789    }
790    else
791    {
792      iFrame++;
793      continue;
794    }
795    m_cCameraData.update( (UInt) (iFrame - m_iFrameSkip ));
796    for(Int iSynthViewIdx=0; iSynthViewIdx < m_iNumberOfOutputViews; iSynthViewIdx++ )
797    {
798
799      Int  iLeftBaseViewIdx  = -1;
800      Int  iRightBaseViewIdx = -1;
801
802      Bool bIsBaseView = false;
803
804      Int iRelDistToLeft;
805      Bool bHasLRView = m_cCameraData.getLeftRightBaseView( iSynthViewIdx, iLeftBaseViewIdx, iRightBaseViewIdx, iRelDistToLeft, bIsBaseView );
806      Bool bHasLView = ( iLeftBaseViewIdx != -1 );
807      Bool bHasRView = ( iRightBaseViewIdx != -1 );
808
809      switch( m_iRenderDirection )
810      {
811        /// INTERPOLATION
812      case 0:
813        assert( bHasLRView || bIsBaseView );
814
815        if ( !bHasLRView && bIsBaseView ) // View to render is BaseView
816        {
817          std::cout << "Copied    Frame " << iFrame << " of BaseView " << (Double) m_cCameraData.getSynthViewNumbers()[iSynthViewIdx] / VIEW_NUM_PREC  << std::endl;
818          apcPicYuvBaseVideo[iLeftBaseViewIdx]->copyToPic( pcPicYuvSynthOut ); // Copy Original
819        }
820        else  // Render
821        {
822          std::cout << "Rendering Frame " << iFrame << " of View " << (Double) m_cCameraData.getSynthViewNumbers()[iSynthViewIdx] / VIEW_NUM_PREC  << std::endl;
823          cCurModel.setSingleModel( iSynthViewIdx,
824                                    m_cCameraData.getSynthViewShiftLUTI()[iLeftBaseViewIdx ][iSynthViewIdx]    ,
825                                    m_cCameraData.getBaseViewShiftLUTI ()[iLeftBaseViewIdx ][iRightBaseViewIdx],
826                                    m_cCameraData.getSynthViewShiftLUTI()[iRightBaseViewIdx][iSynthViewIdx]    ,
827                                    m_cCameraData.getBaseViewShiftLUTI ()[iRightBaseViewIdx][iLeftBaseViewIdx] ,
828                                    iRelDistToLeft,
829                                    NULL );
830          cCurModel.getSynthVideo ( iSynthViewIdx, VIEWPOS_MERGED, pcPicYuvSynthOut );
831        }
832        break;
833        /// EXTRAPOLATION FROM LEFT
834      case 1:
835
836        if ( !bHasLView ) // View to render is BaseView
837        {
838          std::cout << "Copied    Frame " << iFrame << " of BaseView " << (Double) m_cCameraData.getSynthViewNumbers()[iSynthViewIdx] / VIEW_NUM_PREC  << std::endl;
839          apcPicYuvBaseVideo[iLeftBaseViewIdx]->copyToPic( pcPicYuvSynthOut ); // Copy Original
840        }
841        else  // Render
842        {
843          std::cout << "Rendering Frame " << iFrame << " of View " << (Double) m_cCameraData.getSynthViewNumbers()[iSynthViewIdx] / VIEW_NUM_PREC  << std::endl;
844          cCurModel.setSingleModel( iSynthViewIdx, m_cCameraData.getSynthViewShiftLUTI()[iLeftBaseViewIdx ][iSynthViewIdx], NULL, NULL, NULL, -1,  NULL);
845          cCurModel.getSynthVideo ( iSynthViewIdx, VIEWPOS_LEFT, pcPicYuvSynthOut );
846        }
847        break;
848        /// EXTRAPOLATION FROM RIGHT
849      case 2:            // extrapolation from right
850        if ( !bHasRView ) // View to render is BaseView
851        {
852          std::cout << "Copied    Frame " << iFrame << " of BaseView " << (Double) m_cCameraData.getSynthViewNumbers()[iSynthViewIdx] / VIEW_NUM_PREC  << std::endl;
853          apcPicYuvBaseVideo[iRightBaseViewIdx]->copyToPic( pcPicYuvSynthOut ); // Copy Original
854        }
855        else  // Render
856        {
857          std::cout << "Rendering Frame " << iFrame << " of View " << (Double) m_cCameraData.getSynthViewNumbers()[iSynthViewIdx] / VIEW_NUM_PREC  << std::endl;
858          cCurModel.setSingleModel( iSynthViewIdx, NULL , NULL, m_cCameraData.getSynthViewShiftLUTI()[iRightBaseViewIdx ][iSynthViewIdx], NULL, -1, NULL);
859          cCurModel.getSynthVideo ( iSynthViewIdx, VIEWPOS_RIGHT, pcPicYuvSynthOut );
860        }
861        break;
862      }
863
864      // Write Output
865      m_apcTVideoIOYuvSynthOutput[m_bSweep ? 0 : iSynthViewIdx]->write( pcPicYuvSynthOut, 0, 0, 0, 0 );
866    }
867    iFrame++;
868    iNumOfRenderedFrames++;
869  }
870
871  // Delete Buffers
872  for ( UInt uiBaseView = 0; uiBaseView < m_iNumberOfInputViews; uiBaseView++ )
873  {
874    apcPicYuvBaseVideo[uiBaseView]->destroy();
875    delete apcPicYuvBaseVideo[uiBaseView];
876
877    apcPicYuvBaseDepth[uiBaseView]->destroy();
878    delete apcPicYuvBaseDepth[uiBaseView];
879  }
880  pcPicYuvSynthOut->destroy();
881  delete pcPicYuvSynthOut;
882
883  xDestroyLib();
884
885}
886#endif
887
888Void TAppRendererTop::renderUsedPelsMap( )
889{
890  xCreateLib();
891  xInitLib();
892
893  // Create Buffers Input Views;
894  std::vector<TComPicYuv*> apcPicYuvBaseVideo;
895  std::vector<TComPicYuv*> apcPicYuvBaseDepth;
896
897  // TemporalImprovement Filter
898  std::vector<TComPicYuv*> apcPicYuvLastBaseVideo;
899  std::vector<TComPicYuv*> apcPicYuvLastBaseDepth;
900
901  Int aiPad[2] = { 0, 0 };
902
903  for ( UInt uiBaseView = 0; uiBaseView < m_iNumberOfInputViews; uiBaseView++ )
904  {
905    TComPicYuv* pcNewVideoPic = new TComPicYuv;
906    TComPicYuv* pcNewDepthPic = new TComPicYuv;
907
908    pcNewVideoPic->create( m_iSourceWidth, m_iSourceHeight, 1, 1, 1 );
909    apcPicYuvBaseVideo.push_back(pcNewVideoPic);
910
911    pcNewDepthPic->create( m_iSourceWidth, m_iSourceHeight, 1, 1, 1 );
912    apcPicYuvBaseDepth.push_back(pcNewDepthPic);
913
914    //Temporal improvement Filter
915    if ( m_bTempDepthFilter )
916    {
917      pcNewVideoPic = new TComPicYuv;
918      pcNewDepthPic = new TComPicYuv;
919
920      pcNewVideoPic->create( m_iSourceWidth, m_iSourceHeight, 1, 1, 1 );
921      apcPicYuvLastBaseVideo.push_back(pcNewVideoPic);
922
923      pcNewDepthPic->create( m_iSourceWidth, m_iSourceHeight, 1, 1, 1 );
924      apcPicYuvLastBaseDepth.push_back(pcNewDepthPic);
925    }
926  }
927
928  // Create Buffer for synthesized View
929  TComPicYuv* pcPicYuvSynthOut = new TComPicYuv;
930  pcPicYuvSynthOut->create( m_iSourceWidth, m_iSourceHeight, 1, 1, 1 );
931
932  Bool bAnyEOS = false;
933
934  Int iNumOfRenderedFrames = 0;
935  Int iFrame = 0;
936
937  while ( ( ( iNumOfRenderedFrames < m_iFramesToBeRendered ) || ( m_iFramesToBeRendered == 0 ) ) && !bAnyEOS )
938  {
939
940
941    if ( iFrame >= m_iFrameSkip )
942    {     
943      // read in depth and video
944      for(Int iBaseViewIdx=0; iBaseViewIdx < m_iNumberOfInputViews; iBaseViewIdx++ )
945      {
946        m_apcTVideoIOYuvVideoInput[iBaseViewIdx]->read( apcPicYuvBaseVideo[iBaseViewIdx], aiPad  ) ;
947        apcPicYuvBaseVideo[iBaseViewIdx]->extendPicBorder();
948        bAnyEOS |= m_apcTVideoIOYuvVideoInput[iBaseViewIdx]->isEof();
949
950        m_apcTVideoIOYuvDepthInput[iBaseViewIdx]->read( apcPicYuvBaseDepth[iBaseViewIdx], aiPad  ) ;
951        apcPicYuvBaseDepth[iBaseViewIdx]->extendPicBorder();
952        bAnyEOS |= m_apcTVideoIOYuvDepthInput[iBaseViewIdx]->isEof();
953
954        if ( m_bTempDepthFilter && (iFrame >= m_iFrameSkip) )
955        {
956          m_pcRenTop->temporalFilterVSRS( apcPicYuvBaseVideo[iBaseViewIdx], apcPicYuvBaseDepth[iBaseViewIdx], apcPicYuvLastBaseVideo[iBaseViewIdx], apcPicYuvLastBaseDepth[iBaseViewIdx], ( iFrame == m_iFrameSkip) );
957        }
958      }
959    }
960    else
961    {
962      std::cout << "Skipping Frame " << iFrame << std::endl;
963
964      iFrame++;
965      continue;
966    }
967    m_cCameraData.update( (UInt) ( iFrame - m_iFrameSkip ) );
968
969    for(Int iViewIdx=1; iViewIdx < m_iNumberOfInputViews; iViewIdx++ )
970    {
971      std::cout << "Rendering UsedPelsMap for Frame " << iFrame << " of View " << (Double) m_cCameraData.getBaseViewNumbers()[iViewIdx] << std::endl;
972
973      Int iViewSIdx      = m_cCameraData.getBaseId2SortedId()[iViewIdx];
974      Int iFirstViewSIdx = m_cCameraData.getBaseId2SortedId()[0];
975
976      AOT( iViewSIdx == iFirstViewSIdx );
977
978      Bool bFirstIsLeft = (iFirstViewSIdx < iViewSIdx);
979
980      m_pcRenTop->setShiftLUTs(
981        m_cCameraData.getBaseViewShiftLUTD()[0][iViewIdx],
982        m_cCameraData.getBaseViewShiftLUTI()[0][iViewIdx],
983        m_cCameraData.getBaseViewShiftLUTI()[0][iViewIdx],
984        m_cCameraData.getBaseViewShiftLUTD()[0][iViewIdx],
985        m_cCameraData.getBaseViewShiftLUTI()[0][iViewIdx],
986        m_cCameraData.getBaseViewShiftLUTI()[0][iViewIdx],
987        -1
988        );
989
990      m_pcRenTop->getUsedSamplesMap( apcPicYuvBaseDepth[0], pcPicYuvSynthOut, bFirstIsLeft );
991
992      // Write Output
993      m_apcTVideoIOYuvSynthOutput[iViewIdx-1]->write( pcPicYuvSynthOut, 0, 0, 0 );
994
995    }
996    iFrame++;
997    iNumOfRenderedFrames++;
998  }
999
1000  // Delete Buffers
1001  for ( UInt uiBaseView = 0; uiBaseView < m_iNumberOfInputViews; uiBaseView++ )
1002  {
1003    apcPicYuvBaseVideo[uiBaseView]->destroy();
1004    delete apcPicYuvBaseVideo[uiBaseView];
1005
1006    apcPicYuvBaseDepth[uiBaseView]->destroy();
1007    delete apcPicYuvBaseDepth[uiBaseView];
1008
1009    // Temporal Filter
1010    if ( m_bTempDepthFilter )
1011    {
1012      apcPicYuvLastBaseVideo[uiBaseView]->destroy();
1013      delete apcPicYuvLastBaseVideo[uiBaseView];
1014
1015      apcPicYuvLastBaseDepth[uiBaseView]->destroy();
1016      delete apcPicYuvLastBaseDepth[uiBaseView];
1017    }
1018  }
1019  pcPicYuvSynthOut->destroy();
1020  delete pcPicYuvSynthOut;
1021
1022  xDestroyLib();
1023
1024}
1025#endif
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