source: 3DVCSoftware/branches/0.2-poznan-univ/source/App/TAppRenderer/TAppRendererCfg.cpp @ 12

Last change on this file since 12 was 12, checked in by poznan-univ, 12 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
36#include <stdlib.h>
37#include <math.h>
38#include <cassert>
39#include <cstring>
40#include <string>
41
42
43
44#include "TAppRendererCfg.h"
45#include "../../App/TAppCommon/program_options_lite.h"
46
47
48using namespace std;
49namespace po = df::program_options_lite;
50
51// ====================================================================================================================
52// Local constants
53// ====================================================================================================================
54
55#define MAX_INPUT_VIEW_NUM                                      10
56#define MAX_OUTPUT_VIEW_NUM         64
57
58// ====================================================================================================================
59// Constructor / destructor / initialization / destroy
60// ====================================================================================================================
61
62TAppRendererCfg::TAppRendererCfg()
63{
64
65}
66
67TAppRendererCfg::~TAppRendererCfg()
68{
69  for(Int i = 0; i< m_pchVideoInputFileList.size(); i++ )
70  {
71    if ( m_pchVideoInputFileList[i] != NULL )
72      free (m_pchVideoInputFileList[i]);
73  }
74
75  for(Int i = 0; i< m_pchDepthInputFileList.size(); i++ )
76  {
77    if ( m_pchDepthInputFileList[i] != NULL )
78      free (m_pchDepthInputFileList[i]);
79  }
80
81  for(Int i = 0; i< m_pchSynthOutputFileList.size(); i++ )
82  {
83    if ( m_pchSynthOutputFileList[i] != NULL )
84      free (m_pchSynthOutputFileList[i]);
85  }
86
87  if ( m_pchVideoInputFileBaseName  ) free( m_pchVideoInputFileBaseName );
88  if ( m_pchDepthInputFileBaseName  ) free( m_pchDepthInputFileBaseName );
89  if ( m_pchSynthOutputFileBaseName ) free( m_pchSynthOutputFileBaseName);
90  if ( m_pchCameraParameterFile     ) free( m_pchCameraParameterFile    );
91  if ( m_pchBaseViewCameraNumbers   ) free( m_pchBaseViewCameraNumbers  );
92  if ( m_pchSynthViewCameraNumbers  ) free( m_pchSynthViewCameraNumbers );
93  if ( m_pchViewConfig              ) free( m_pchViewConfig         );
94}
95
96Void TAppRendererCfg::create()
97{
98}
99
100Void TAppRendererCfg::destroy()
101{
102}
103
104// ====================================================================================================================
105// Public member functions
106// ====================================================================================================================
107
108/** \param  argc        number of arguments
109\param  argv        array of arguments
110\retval             true when success
111*/
112Bool TAppRendererCfg::parseCfg( Int argc, Char* argv[] )
113{
114  bool do_help = false;
115
116  po::Options opts;
117  opts.addOptions()
118    ("help", do_help, false, "this help text")
119    ("c", po::parseConfigFile, "configuration file name")
120
121    /* File I/O */
122    ("VideoInputFileBaseName",  m_pchVideoInputFileBaseName,  (Char*) 0, "Basename to generate video input file names")
123    ("DepthInputFileBaseName",  m_pchDepthInputFileBaseName,  (Char*) 0, "Basename to generate depth input file names")
124    ("SynthOutputFileBaseName", m_pchSynthOutputFileBaseName, (Char*) 0, "Basename to generate synthesized output file names")
125    ("ContOutputFileNumbering", m_bContOutputFileNumbering  ,  false   , "Continuous Output File Numbering")
126    ("Sweep"                  , m_bSweep                    ,  false   , "Store all views in first Output File")
127
128    ("VideoInputFile_%d,v_%d",  m_pchVideoInputFileList ,    (Char *) 0, MAX_INPUT_VIEW_NUM , "Original Yuv video input file name %d")
129    ("DepthInputFile_%d,d_%d",  m_pchDepthInputFileList ,    (Char *) 0, MAX_INPUT_VIEW_NUM , "Original Yuv depth input file name %d")
130    ("SynthOutputFile_%d,s_%d", m_pchSynthOutputFileList,    (Char *) 0, MAX_OUTPUT_VIEW_NUM, "Synthesized Yuv output file name %d")
131
132    /* Source Specification */
133    ("SourceWidth,-wdt",        m_iSourceWidth,                       0, "Source picture width")
134    ("SourceHeight,-hgt",       m_iSourceHeight,                      0, "Source picture height")
135    ("FrameSkip,-fs",           m_iFrameSkip,                         0, "Number of frames to skip at start of input YUV")
136    ("FramesToBeRendered,f",    m_iFramesToBeRendered,                0, "Number of frames to be rendered (default=all)")
137
138    /* Camera Specification */
139    ("CameraParameterFile,cpf", m_pchCameraParameterFile,          (Char *) 0, "Camera Parameter File Name")
140    ("BaseViewCameraNumbers"  , m_pchBaseViewCameraNumbers,        (Char *) 0, "Numbers of base views")
141    ("SynthViewCameraNumbers" , m_pchSynthViewCameraNumbers,       (Char *) 0, "Numbers of views to synthesis")
142    ("ViewConfig"             , m_pchViewConfig,                   (Char *) 0, "View Configuration"               )
143
144    /* Renderer Modes */
145    ("Log2SamplingFactor",      m_iLog2SamplingFactor,                0, "Factor for horizontal up sampling before processing"     )
146    ("UVup"              ,      m_bUVUp               ,            true, "Up sampling of chroma planes before processing"          )
147    ("PreProcMode"       ,      m_iPreProcMode        ,               0, "Depth preprocessing: 0 = None, 1 = Binomial filtering"   )
148    ("PreFilterSize"     ,      m_iPreFilterSize      ,               0, "For PreProcMode 1: Half Size of filter kernel"           )
149    ("SimEnhance"        ,      m_bSimEnhance         ,           true, "Similarity enhancement of video" )
150    ("BlendMode"         ,      m_iBlendMode          ,               0, "Blending of left and right image: 0: average, 1: only holes from right, 2: only holes from left, 3: first view in BaseViewOrder as main view" )
151    ("BlendZThresPerc"   ,      m_iBlendZThresPerc    ,              30, "Z-difference threshold for blending in percent of total Z-range"   )
152    ("BlendUseDistWeight",      m_bBlendUseDistWeight ,            true, "0: blend using average; 1: blend factor depends on view distance"  )
153    ("BlendHoleMargin"   ,      m_iBlendHoleMargin    ,               6, "Margin around holes to fill with other view"                       )
154    ("InterpolationMode" ,      m_iInterpolationMode  ,               4, "0: NN, 1:linear (int), 2:linear (double) , 3:cubic Hermite spline (double), 4: 8-tap (int)" )
155    ("HoleFillingMode"   ,      m_iHoleFillingMode    ,               1, "0: None, 1: line wise background extension"              )
156    ("PostProcMode"      ,      m_iPostProcMode       ,               0, "0: None, 1: horizontal 3-tap median"                     )
157    ("RenderMode"        ,      m_iRenderMode         ,               0, "0: Use renderer, 1: use model renderer, 10: create used pels map")
158    ("ShiftPrecision"    ,      m_iShiftPrecision     ,               2, "Shift Precision for Interpolation Mode 4"                )
159    ("TemporalDepthFilter",     m_bTempDepthFilter    ,           false, "Temporal depth filtering"                                )
160    ("RenderDirection"   ,      m_iRenderDirection    ,               0, "0: Interpolate, 1: Extrapolate from left, 2: Extrapolate from right")
161    ("UsedPelMapMarExt"  ,      m_iUsedPelMapMarExt   ,               0, "Margin Extension in Pels for used pels map generation"   );
162
163  po::setDefaults(opts);
164  po::scanArgv(opts, argc, (const char**) argv);
165
166  if (argc == 1 || do_help)
167  {
168    /* argc == 1: no options have been specified */
169    po::doHelp(cout, opts);
170    xPrintUsage();
171    return false;
172  }
173
174  /*
175  * Set any derived parameters before checking
176  */
177
178  xSetGlobal();
179
180  UInt  uiInputBitDepth   = 8;
181  UInt  uiCamParPrecision = 5;
182
183  m_bUseSetupString = ( m_pchViewConfig != NULL ) && ( m_iRenderMode != 0);
184
185  if ( m_iRenderMode == 10 )
186  {
187    m_cCameraData.init( MAX_INPUT_VIEW_NUM, uiInputBitDepth, uiCamParPrecision, (UInt)m_iFrameSkip, (UInt)m_iFramesToBeRendered,
188      m_pchCameraParameterFile, m_pchBaseViewCameraNumbers, NULL, NULL, m_iLog2SamplingFactor+m_iShiftPrecision
189#if POZNAN_NONLINEAR_DEPTH     
190      ,1.0f 
191#endif
192      );
193    m_iNumberOfInputViews  = (Int) m_cCameraData.getBaseViewNumbers() .size();
194    m_iNumberOfOutputViews = m_iNumberOfInputViews - 1;
195    m_iRenderDirection     = 1;
196  }
197  else
198  {
199  if ( m_bUseSetupString )
200  {
201    std::vector<Int>  iaTempViews;
202    std::vector<Int>* piaTempViews;
203    m_cCameraData     .convertNumberString( m_pchBaseViewCameraNumbers, iaTempViews, VIEW_NUM_PREC );
204    m_cRenModStrParser.setString( (Int) iaTempViews.size(), m_pchViewConfig );
205    piaTempViews               = m_cRenModStrParser.getSynthViews();
206    m_iNumberOfOutputViews     = (Int) m_cRenModStrParser.getNumOfModels();
207    m_iNumberOfInputViews      = (Int) m_cRenModStrParser.getNumOfBaseViews();
208    m_bContOutputFileNumbering = true;
209
210  m_cCameraData.init( MAX_INPUT_VIEW_NUM, uiInputBitDepth, uiCamParPrecision, (UInt)m_iFrameSkip, (UInt)m_iFramesToBeRendered,
211      m_pchCameraParameterFile, m_pchBaseViewCameraNumbers, NULL, piaTempViews, m_iLog2SamplingFactor+m_iShiftPrecision
212#if POZNAN_NONLINEAR_DEPTH
213      , 1.0f 
214#endif
215      );
216  }
217  else
218  {
219  m_cCameraData.init( MAX_INPUT_VIEW_NUM, uiInputBitDepth, uiCamParPrecision, (UInt)m_iFrameSkip, (UInt)m_iFramesToBeRendered,
220      m_pchCameraParameterFile, m_pchBaseViewCameraNumbers, m_pchSynthViewCameraNumbers, NULL, m_iLog2SamplingFactor+m_iShiftPrecision
221#if POZNAN_NONLINEAR_DEPTH
222      ,1.0f 
223#endif
224      );
225  m_iNumberOfOutputViews = (Int) m_cCameraData.getSynthViewNumbers().size();
226  m_iNumberOfInputViews  = (Int) m_cCameraData.getBaseViewNumbers() .size();
227  }
228  }
229
230  if (m_pchSynthOutputFileBaseName != NULL)
231    xConfirmParameter( strrchr(m_pchSynthOutputFileBaseName,'$')  == 0, "'$' must be a character in SynthOutputFileBaseName");
232
233  if (m_pchDepthInputFileBaseName != NULL)
234    xConfirmParameter( strrchr(m_pchDepthInputFileBaseName, '$')  == 0, "'$' must be a character in DepthInputFileBaseName" );
235
236  if (m_pchVideoInputFileBaseName != NULL)
237    xConfirmParameter( strrchr(m_pchVideoInputFileBaseName, '$')  == 0, "'$' must be a character in VideoInputFileBaseName" );
238
239  xCreateFileNames();
240
241  /*
242  * check validity of input parameters
243  */
244  xCheckParameter();
245  m_cCameraData.check( m_iRenderDirection == 0, m_iFramesToBeRendered != 0 );
246
247  // print-out parameters
248  xPrintParameter();
249
250  return true;
251}
252
253
254// ====================================================================================================================
255// Private member functions
256// ====================================================================================================================
257
258Void TAppRendererCfg::xCheckParameter()
259{
260  bool check_failed = false; /* abort if there is a fatal configuration problem */
261#define xConfirmPara(a,b) check_failed |= xConfirmParameter(a,b)
262  // check range of parameters
263
264  /// File I/O
265
266  // source specification
267  xConfirmPara( m_iSourceWidth        <= 0,                   "Source width  must be greater than 0" );
268  xConfirmPara( m_iSourceHeight       <= 0,                   "Source height must be greater than 0" );
269  xConfirmPara( m_iFrameSkip          <  0,                   "Frame Skipping must be more than or equal to 0" );
270  xConfirmPara( m_iFramesToBeRendered <  0,                   "Total Number Of Frames rendered must be more than 1" );
271
272
273  // camera specification
274  xConfirmPara( m_iNumberOfInputViews  > MAX_INPUT_VIEW_NUM , "NumberOfInputViews must be less than of equal to MAX_INPUT_VIEW_NUM");
275  xConfirmPara( m_iNumberOfOutputViews > MAX_OUTPUT_VIEW_NUM, "NumberOfOutputViews must be less than of equal to MAX_OUTPUT_VIEW_NUM");
276
277
278  xConfirmPara( m_iRenderDirection < 0 || m_iRenderDirection > 2  , "RenderDirection must be greater than or equal to 0 and less than 3");
279  xConfirmPara(m_iNumberOfOutputViews < 1,                    "Number of OutputViews must be greater or equal to 1");
280  if ( m_iRenderDirection == 0 )
281  {
282    xConfirmPara( m_iNumberOfInputViews < 2,                  "Number of InputViews must be more than or equal to 2");
283  }
284  else
285  {
286    xConfirmPara( m_iNumberOfInputViews < 1,                  "Number of InputViews must be more than or equal to 1");
287  }
288
289  xConfirmPara( m_iLog2SamplingFactor < 0 || m_iLog2SamplingFactor >  4, "Log2SamplingFactor must be more than or equal to 0 and less than 5"  );
290  xConfirmPara( m_iPreProcMode        < 0 || m_iPreProcMode        >  1, "PreProcMode        must be more than or equal to 0 and less than 2"  );
291
292
293  xConfirmPara( m_iPreFilterSize      < 0 || m_iPreFilterSize      >  3, "PreFilterSize      must be more than or equal to 0 and less than 4" );
294  xConfirmPara( m_iBlendMode          < 0 || m_iBlendMode          >  3, "BlendMode          must be more than or equal to 0 and less than 4"  );
295  xConfirmPara( m_iBlendZThresPerc    < 0 || m_iBlendZThresPerc    > 100,"BlendZThresPerc    must be more than or equal to 0 and less than 101"  );
296  xConfirmPara( m_iBlendHoleMargin    < 0 || m_iBlendHoleMargin    >  20,"BlendHoleMargin    must be more than or equal to 0 and less than 19"  );
297  xConfirmPara( m_iInterpolationMode  < 0 || m_iInterpolationMode  >  4, "InterpolationMode  must be more than or equal to 0 and less than 5"  );
298  xConfirmPara( m_iHoleFillingMode    < 0 || m_iHoleFillingMode    >  1, "HoleFillingMode    must be more than or equal to 0 and less than 2"  );
299  xConfirmPara( m_iPostProcMode       < 0 || m_iPostProcMode       >  2, "PostProcMode       must be more than or equal to 0 and less than 3"  );
300
301  Int iNumNonNULL;
302  for (iNumNonNULL = 0; (iNumNonNULL < m_iNumberOfInputViews)  && m_pchDepthInputFileList[iNumNonNULL]; iNumNonNULL++);  xConfirmPara( iNumNonNULL < m_iNumberOfInputViews,  "Number of DepthInputFiles  must be greater than or equal to number of BaseViewNumbers" );
303  for (iNumNonNULL = 0; (iNumNonNULL < m_iNumberOfInputViews)  && m_pchVideoInputFileList[iNumNonNULL]; iNumNonNULL++);  xConfirmPara( iNumNonNULL < m_iNumberOfInputViews,  "Number of DepthInputFiles  must be greater than or equal to number of BaseViewNumbers" );
304
305
306  if ( !m_bSweep )
307  {
308  for (iNumNonNULL = 0; (iNumNonNULL < m_iNumberOfOutputViews) && m_pchSynthOutputFileList[iNumNonNULL]; iNumNonNULL++); xConfirmPara( iNumNonNULL < m_iNumberOfOutputViews, "Number of SynthOutputFiles must be greater than or equal to number of SynthViewNumbers" );
309  }
310  else
311  {
312      xConfirmPara( iNumNonNULL < 1, "Number of SynthOutputFiles must be equal to or more than 1" );
313  }
314
315#undef xConfirmPara
316  if ( check_failed )
317  {
318    exit(EXIT_FAILURE);
319  }
320
321}
322
323
324
325Void TAppRendererCfg::xPrintParameter()
326{
327  printf("\n");
328  for( Int iCounter = 0; iCounter < m_iNumberOfInputViews; iCounter++)
329  {
330    printf("InputVideoFile_%i        : %s\n", iCounter, m_pchVideoInputFileList[iCounter]);
331  }
332  for( Int iCounter = 0; iCounter < m_iNumberOfInputViews; iCounter++)
333  {
334    printf("InputDepthFile_%i        : %s\n", iCounter, m_pchDepthInputFileList[iCounter]);
335  }
336
337  for( Int iCounter = 0; iCounter < m_iNumberOfOutputViews; iCounter++)
338  {
339    printf("SynthOutputFile_%i       : %s\n", iCounter, m_pchSynthOutputFileList[iCounter]);
340  }
341
342  printf("Format                  : %dx%d \n", m_iSourceWidth, m_iSourceHeight );
343  printf("Frame index             : %d - %d (%d frames)\n", m_iFrameSkip, m_iFrameSkip+m_iFramesToBeRendered-1, m_iFramesToBeRendered);
344  printf("CameraParameterFile     : %s\n", m_pchCameraParameterFile );
345  printf("BaseViewNumbers         : %s  (%d views) \n", m_pchBaseViewCameraNumbers , m_iNumberOfInputViews  );
346  printf("Sweep                   : %d\n", m_bSweep               );
347
348  if ( m_bUseSetupString )
349  {
350    printf("ViewConfig              : %s\n", m_pchViewConfig );
351  }
352  else
353  {
354  printf("SynthViewNumbers        : %s  (%d views) \n", m_pchSynthViewCameraNumbers, m_iNumberOfOutputViews );
355  }
356
357  printf("Log2SamplingFactor      : %d\n", m_iLog2SamplingFactor );
358  printf("UVUp                    : %d\n", m_bUVUp               );
359  printf("PreProcMode             : %d\n", m_iPreProcMode        );
360  printf("PreFilterSize           : %d\n", m_iPreFilterSize      );
361  printf("SimEnhance              : %d\n", m_bSimEnhance         );
362  printf("BlendMode               : %d\n", m_iBlendMode          );
363  printf("BlendZThresPerc         : %d\n", m_iBlendZThresPerc    );
364  printf("BlendUseDistWeight      : %d\n", m_bBlendUseDistWeight );
365  printf("BlendHoleMargin         : %d\n", m_iBlendHoleMargin    );
366  printf("InterpolationMode       : %d\n", m_iInterpolationMode  );
367  printf("HoleFillingMode         : %d\n", m_iHoleFillingMode    );
368  printf("PostProcMode            : %d\n", m_iPostProcMode       );
369  printf("ShiftPrecision          : %d\n", m_iShiftPrecision     );
370  printf("TemporalDepthFilter     : %d\n", m_bTempDepthFilter    );
371  printf("RenderMode              : %d\n", m_iRenderMode         );
372  printf("RendererDirection       : %d\n", m_iRenderDirection       );
373
374  if (m_iRenderMode == 10 )
375  {
376    printf("UsedPelMapMarExt        : %d\n", m_iUsedPelMapMarExt );
377  }
378
379  printf("\n");
380
381  //  printf("TOOL CFG: ");
382  //  printf("ALF:%d ", m_bUseALF             );
383  //  printf("\n");
384
385  fflush(stdout);
386}
387
388Void TAppRendererCfg::xPrintUsage()
389{
390  printf( "\n" );
391  printf( "  Example: TAppRenderer.exe -c test.cfg\n\n");
392}
393
394Bool TAppRendererCfg::xConfirmParameter(Bool bflag, const char* message)
395{
396  if (!bflag)
397    return false;
398
399  printf("Error: %s\n",message);
400  return true;
401}
402
403
404Void TAppRendererCfg::xCreateFileNames()
405{
406  if ( m_iRenderMode == 10 )
407    return;
408
409  Int iPrecBefore;
410  Int iPrecAfter;
411
412  xGetMaxPrecision( m_cCameraData.getSynthViewNumbers(), iPrecBefore, iPrecAfter );
413
414
415  if (iPrecBefore > LOG10_VIEW_NUM_PREC )
416  {
417    std::cerr << "Error: View Numbers with more than " << LOG10_VIEW_NUM_PREC << " digits are not supported" << std::endl;
418    exit(EXIT_FAILURE);
419  }
420
421  AOT( !m_bContOutputFileNumbering && (m_cCameraData.getSynthViewNumbers().size() != m_iNumberOfOutputViews ));
422  for(Int iIdx = 0; iIdx < m_iNumberOfOutputViews; iIdx++)
423  {
424    //GT; Create ReconFileNames
425    if (m_pchSynthOutputFileList[iIdx] == NULL )
426    {
427      if ( m_bContOutputFileNumbering )
428      {
429        xAddNumberToFileName( m_pchSynthOutputFileBaseName, m_pchSynthOutputFileList[iIdx], (Int) ((iIdx+1) * VIEW_NUM_PREC) , 2, 0  );
430      }
431      else
432      {
433        xAddNumberToFileName( m_pchSynthOutputFileBaseName, m_pchSynthOutputFileList[iIdx], m_cCameraData.getSynthViewNumbers()[iIdx], iPrecBefore, iPrecAfter  );
434      }
435    }
436  }
437
438  xGetMaxPrecision( m_cCameraData.getBaseViewNumbers(), iPrecBefore, iPrecAfter );
439  for(Int iIdx = 0; iIdx < m_cCameraData.getBaseViewNumbers().size() ; iIdx++)
440  {
441    //GT; Create ReconFileNames
442    if (m_pchVideoInputFileList[iIdx] == NULL )
443    {
444      xAddNumberToFileName( m_pchVideoInputFileBaseName, m_pchVideoInputFileList[iIdx], m_cCameraData.getBaseViewNumbers()[iIdx], iPrecBefore, iPrecAfter  );
445    }
446
447    if (m_pchDepthInputFileList[iIdx] == NULL )
448    {
449      xAddNumberToFileName( m_pchDepthInputFileBaseName, m_pchDepthInputFileList[iIdx], m_cCameraData.getBaseViewNumbers()[iIdx], iPrecBefore, iPrecAfter  );
450    }
451  }
452}
453
454Void TAppRendererCfg::xAddNumberToFileName( Char* pchSourceFileName, Char*& rpchTargetFileName, Int iNumberToAdd, UInt uiPrecBefore, UInt uiPrecAfter )
455{
456
457  if ( pchSourceFileName == NULL )
458  {
459    std::cerr << "No BaseName for file name generation given." << std::endl;
460    AOT(true);
461    exit(EXIT_FAILURE);
462  }
463
464  Char pchNumberBuffer[2* LOG10_VIEW_NUM_PREC + 2];
465  Char pchPrintBuffer[10];
466
467  Double dNumberToAdd = ( (Double) iNumberToAdd ) / VIEW_NUM_PREC;
468
469  UInt uiWidth = uiPrecBefore;
470
471  if (uiPrecAfter != 0)
472  {
473    uiWidth += uiPrecAfter + 1;
474  }
475
476  sprintf( pchPrintBuffer, "%%0%d.%df", uiWidth, uiPrecAfter );
477  sprintf( pchNumberBuffer, pchPrintBuffer, dNumberToAdd );
478
479  if ( uiPrecAfter > 0 ) pchNumberBuffer[ uiPrecBefore ] = '_';
480
481  size_t iInLength  = strlen(pchSourceFileName);
482  size_t iAddLength = strlen(pchNumberBuffer);
483
484  rpchTargetFileName = (Char*) malloc(iInLength+iAddLength+1);
485
486  Char* pchPlaceHolder = strrchr(pchSourceFileName,'$');
487  assert( pchPlaceHolder );
488
489  size_t iCharsToPlaceHolder = pchPlaceHolder - pchSourceFileName;
490  size_t iCharsToEnd         = iInLength      - iCharsToPlaceHolder;
491
492  strncpy(rpchTargetFileName                               , pchSourceFileName                      , iCharsToPlaceHolder);
493  strncpy(rpchTargetFileName+iCharsToPlaceHolder           , pchNumberBuffer                        , iAddLength         );
494  strncpy(rpchTargetFileName+iCharsToPlaceHolder+iAddLength, pchSourceFileName+iCharsToPlaceHolder+1, iCharsToEnd-1      );
495  rpchTargetFileName[iInLength+iAddLength-1] = '\0';
496}
497
498Void TAppRendererCfg::xGetMaxPrecision( std::vector< Int > aiIn, Int& iPrecBefore, Int& iPrecAfter )
499{
500  iPrecBefore = 0;
501  iPrecAfter  = 0;
502
503  for (UInt uiK = 0; uiK < aiIn.size(); uiK ++ )
504  {
505    if ( aiIn[uiK] == 0 ) continue;
506
507    Int iCurPrec;
508    iCurPrec = 0;
509    for ( Int iCur = aiIn[uiK]; iCur != 0; iCur /= 10, iCurPrec++ );
510    iPrecBefore = Max(iPrecBefore, iCurPrec - LOG10_VIEW_NUM_PREC );
511
512    iCurPrec = 0;
513    for ( Int iCur = 1;  aiIn[uiK] % iCur == 0; iCur *= 10, iCurPrec++);
514    iCurPrec = LOG10_VIEW_NUM_PREC - Min(LOG10_VIEW_NUM_PREC, iCurPrec-1 );
515    iPrecAfter = Max(iPrecAfter, iCurPrec );
516  }
517}
518
519Void TAppRendererCfg::xSetGlobal()
520{
521  // set max CU width & height
522  Int iInternalBitDepth = 8;
523  g_uiMaxCUWidth   = 0;
524  g_uiMaxCUHeight  = 0;
525  g_uiBitDepth     = 8;
526  g_uiBitIncrement = iInternalBitDepth - g_uiBitDepth;
527  g_uiBASE_MAX     = ((1<<(g_uiBitDepth))-1);
528  g_uiIBDI_MAX     = ((1<<(g_uiBitDepth+g_uiBitIncrement))-1);
529}
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