source: 3DVCSoftware/branches/HTM-4.1-dev1-LG/source/App/TAppRenderer/TAppRendererCfg.cpp @ 162

Last change on this file since 162 was 162, checked in by lg, 12 years ago

Implemented the modified disparity vector derivation for memory reduction with macro: LGE_DVMCP_MEM_REDUCTION_B0135
Implemented the fix for the simplified disparity vector derivation with macro: FIX_LGE_DVMCP_B0133

  • Property svn:eol-style set to native
File size: 22.5 KB
Line 
1/* The copyright in this software is being made available under the BSD
2 * License, included below. This software may be subject to other third party
3 * and contributor rights, including patent rights, and no such rights are
4 * granted under this license.
5 *
6 * Copyright (c) 2010-2011, 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 "../../Lib/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,v",  m_pchVideoInputFileBaseName,  (Char*) 0, "Basename to generate video input file names")
123    ("DepthInputFileBaseName,d",  m_pchDepthInputFileBaseName,  (Char*) 0, "Basename to generate depth input file names")
124    ("SynthOutputFileBaseName,s", 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    m_iNumberOfInputViews  = (Int) m_cCameraData.getBaseViewNumbers() .size();
190    m_iNumberOfOutputViews = m_iNumberOfInputViews - 1;
191    m_iRenderDirection     = 1;
192  }
193  else
194  {
195  if ( m_bUseSetupString )
196  {
197    std::vector<Int>  iaTempViews;
198    std::vector<Int>* piaTempViews;
199    m_cCameraData     .convertNumberString( m_pchBaseViewCameraNumbers, iaTempViews, VIEW_NUM_PREC );
200    m_cRenModStrParser.setString( (Int) iaTempViews.size(), m_pchViewConfig );
201    piaTempViews               = m_cRenModStrParser.getSynthViews();
202    m_iNumberOfOutputViews     = (Int) m_cRenModStrParser.getNumOfModels();
203    m_iNumberOfInputViews      = (Int) m_cRenModStrParser.getNumOfBaseViews();
204    m_bContOutputFileNumbering = true;
205
206  m_cCameraData.init( MAX_INPUT_VIEW_NUM, uiInputBitDepth, uiCamParPrecision, (UInt)m_iFrameSkip, (UInt)m_iFramesToBeRendered,
207      m_pchCameraParameterFile, m_pchBaseViewCameraNumbers, NULL, piaTempViews, m_iLog2SamplingFactor+m_iShiftPrecision );
208  }
209  else
210  {
211  m_cCameraData.init( MAX_INPUT_VIEW_NUM, uiInputBitDepth, uiCamParPrecision, (UInt)m_iFrameSkip, (UInt)m_iFramesToBeRendered,
212      m_pchCameraParameterFile, m_pchBaseViewCameraNumbers, m_pchSynthViewCameraNumbers, NULL, m_iLog2SamplingFactor+m_iShiftPrecision );
213  m_iNumberOfOutputViews = (Int) m_cCameraData.getSynthViewNumbers().size();
214  m_iNumberOfInputViews  = (Int) m_cCameraData.getBaseViewNumbers() .size();
215  }
216  }
217
218  if (m_pchSynthOutputFileBaseName != NULL)
219    xConfirmParameter( strrchr(m_pchSynthOutputFileBaseName,'$')  == 0, "'$' must be a character in SynthOutputFileBaseName");
220
221  if (m_pchDepthInputFileBaseName != NULL)
222    xConfirmParameter( strrchr(m_pchDepthInputFileBaseName, '$')  == 0, "'$' must be a character in DepthInputFileBaseName" );
223
224  if (m_pchVideoInputFileBaseName != NULL)
225    xConfirmParameter( strrchr(m_pchVideoInputFileBaseName, '$')  == 0, "'$' must be a character in VideoInputFileBaseName" );
226
227  xCreateFileNames();
228
229  /*
230  * check validity of input parameters
231  */
232  xCheckParameter();
233  m_cCameraData.check( m_iRenderDirection == 0, m_iFramesToBeRendered != 0 );
234
235  // print-out parameters
236  xPrintParameter();
237
238  return true;
239}
240
241
242// ====================================================================================================================
243// Private member functions
244// ====================================================================================================================
245
246Void TAppRendererCfg::xCheckParameter()
247{
248  bool check_failed = false; /* abort if there is a fatal configuration problem */
249#define xConfirmPara(a,b) check_failed |= xConfirmParameter(a,b)
250  // check range of parameters
251
252  /// File I/O
253
254  // source specification
255  xConfirmPara( m_iSourceWidth        <= 0,                   "Source width  must be greater than 0" );
256  xConfirmPara( m_iSourceHeight       <= 0,                   "Source height must be greater than 0" );
257  xConfirmPara( m_iFrameSkip          <  0,                   "Frame Skipping must be more than or equal to 0" );
258  xConfirmPara( m_iFramesToBeRendered <  0,                   "Total Number Of Frames rendered must be more than 1" );
259
260
261  // camera specification
262  xConfirmPara( m_iNumberOfInputViews  > MAX_INPUT_VIEW_NUM , "NumberOfInputViews must be less than of equal to MAX_INPUT_VIEW_NUM");
263  xConfirmPara( m_iNumberOfOutputViews > MAX_OUTPUT_VIEW_NUM, "NumberOfOutputViews must be less than of equal to MAX_OUTPUT_VIEW_NUM");
264
265
266  xConfirmPara( m_iRenderDirection < 0 || m_iRenderDirection > 2  , "RenderDirection must be greater than or equal to 0 and less than 3");
267  xConfirmPara(m_iNumberOfOutputViews < 1,                    "Number of OutputViews must be greater or equal to 1");
268  if ( m_iRenderDirection == 0 )
269  {
270    xConfirmPara( m_iNumberOfInputViews < 2,                  "Number of InputViews must be more than or equal to 2");
271  }
272  else
273  {
274    xConfirmPara( m_iNumberOfInputViews < 1,                  "Number of InputViews must be more than or equal to 1");
275  }
276
277  xConfirmPara( m_iLog2SamplingFactor < 0 || m_iLog2SamplingFactor >  4, "Log2SamplingFactor must be more than or equal to 0 and less than 5"  );
278  xConfirmPara( m_iPreProcMode        < 0 || m_iPreProcMode        >  1, "PreProcMode        must be more than or equal to 0 and less than 2"  );
279
280
281  xConfirmPara( m_iPreFilterSize      < 0 || m_iPreFilterSize      >  3, "PreFilterSize      must be more than or equal to 0 and less than 4" );
282  xConfirmPara( m_iBlendMode          < 0 || m_iBlendMode          >  3, "BlendMode          must be more than or equal to 0 and less than 4"  );
283  xConfirmPara( m_iBlendZThresPerc    < 0 || m_iBlendZThresPerc    > 100,"BlendZThresPerc    must be more than or equal to 0 and less than 101"  );
284  xConfirmPara( m_iBlendHoleMargin    < 0 || m_iBlendHoleMargin    >  20,"BlendHoleMargin    must be more than or equal to 0 and less than 19"  );
285  xConfirmPara( m_iInterpolationMode  < 0 || m_iInterpolationMode  >  4, "InterpolationMode  must be more than or equal to 0 and less than 5"  );
286  xConfirmPara( m_iHoleFillingMode    < 0 || m_iHoleFillingMode    >  1, "HoleFillingMode    must be more than or equal to 0 and less than 2"  );
287  xConfirmPara( m_iPostProcMode       < 0 || m_iPostProcMode       >  2, "PostProcMode       must be more than or equal to 0 and less than 3"  );
288
289  Int iNumNonNULL;
290  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" );
291  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" );
292
293
294  if ( !m_bSweep )
295  {
296  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" );
297  }
298  else
299  {
300      xConfirmPara( iNumNonNULL < 1, "Number of SynthOutputFiles must be equal to or more than 1" );
301  }
302
303#undef xConfirmPara
304  if ( check_failed )
305  {
306    exit(EXIT_FAILURE);
307  }
308
309}
310
311
312
313Void TAppRendererCfg::xPrintParameter()
314{
315  printf("\n");
316  for( Int iCounter = 0; iCounter < m_iNumberOfInputViews; iCounter++)
317  {
318    printf("InputVideoFile_%i        : %s\n", iCounter, m_pchVideoInputFileList[iCounter]);
319  }
320  for( Int iCounter = 0; iCounter < m_iNumberOfInputViews; iCounter++)
321  {
322    printf("InputDepthFile_%i        : %s\n", iCounter, m_pchDepthInputFileList[iCounter]);
323  }
324
325  for( Int iCounter = 0; iCounter < m_iNumberOfOutputViews; iCounter++)
326  {
327    printf("SynthOutputFile_%i       : %s\n", iCounter, m_pchSynthOutputFileList[iCounter]);
328  }
329
330  printf("Format                  : %dx%d \n", m_iSourceWidth, m_iSourceHeight );
331  printf("Frame index             : %d - %d (%d frames)\n", m_iFrameSkip, m_iFrameSkip+m_iFramesToBeRendered-1, m_iFramesToBeRendered);
332  printf("CameraParameterFile     : %s\n", m_pchCameraParameterFile );
333  printf("BaseViewNumbers         : %s  (%d views) \n", m_pchBaseViewCameraNumbers , m_iNumberOfInputViews  );
334  printf("Sweep                   : %d\n", m_bSweep               );
335
336  if ( m_bUseSetupString )
337  {
338    printf("ViewConfig              : %s\n", m_pchViewConfig );
339  }
340  else
341  {
342  printf("SynthViewNumbers        : %s  (%d views) \n", m_pchSynthViewCameraNumbers, m_iNumberOfOutputViews );
343  }
344
345  printf("Log2SamplingFactor      : %d\n", m_iLog2SamplingFactor );
346  printf("UVUp                    : %d\n", m_bUVUp               );
347  printf("PreProcMode             : %d\n", m_iPreProcMode        );
348  printf("PreFilterSize           : %d\n", m_iPreFilterSize      );
349  printf("SimEnhance              : %d\n", m_bSimEnhance         );
350  printf("BlendMode               : %d\n", m_iBlendMode          );
351  printf("BlendZThresPerc         : %d\n", m_iBlendZThresPerc    );
352  printf("BlendUseDistWeight      : %d\n", m_bBlendUseDistWeight );
353  printf("BlendHoleMargin         : %d\n", m_iBlendHoleMargin    );
354  printf("InterpolationMode       : %d\n", m_iInterpolationMode  );
355  printf("HoleFillingMode         : %d\n", m_iHoleFillingMode    );
356  printf("PostProcMode            : %d\n", m_iPostProcMode       );
357  printf("ShiftPrecision          : %d\n", m_iShiftPrecision     );
358  printf("TemporalDepthFilter     : %d\n", m_bTempDepthFilter    );
359  printf("RenderMode              : %d\n", m_iRenderMode         );
360  printf("RendererDirection       : %d\n", m_iRenderDirection       );
361
362  if (m_iRenderMode == 10 )
363  {
364    printf("UsedPelMapMarExt        : %d\n", m_iUsedPelMapMarExt );
365  }
366
367  printf("\n");
368
369  //  printf("TOOL CFG: ");
370  //  printf("ALF:%d ", m_bUseALF             );
371  //  printf("\n");
372
373  fflush(stdout);
374}
375
376Void TAppRendererCfg::xPrintUsage()
377{
378  printf( "\n" );
379  printf( "  Example: TAppRenderer.exe -c test.cfg\n\n");
380}
381
382Bool TAppRendererCfg::xConfirmParameter(Bool bflag, const char* message)
383{
384  if (!bflag)
385    return false;
386
387  printf("Error: %s\n",message);
388  return true;
389}
390
391
392Void TAppRendererCfg::xCreateFileNames()
393{
394  if ( m_iRenderMode == 10 )
395    return;
396
397  Int iPrecBefore;
398  Int iPrecAfter;
399
400  xGetMaxPrecision( m_cCameraData.getSynthViewNumbers(), iPrecBefore, iPrecAfter );
401
402
403  if (iPrecBefore > LOG10_VIEW_NUM_PREC )
404  {
405    std::cerr << "Error: View Numbers with more than " << LOG10_VIEW_NUM_PREC << " digits are not supported" << std::endl;
406    exit(EXIT_FAILURE);
407  }
408
409  AOT( !m_bContOutputFileNumbering && (m_cCameraData.getSynthViewNumbers().size() != m_iNumberOfOutputViews ));
410  for(Int iIdx = 0; iIdx < m_iNumberOfOutputViews; iIdx++)
411  {
412    //GT; Create ReconFileNames
413    if (m_pchSynthOutputFileList[iIdx] == NULL )
414    {
415      if ( m_bContOutputFileNumbering )
416      {
417        xAddNumberToFileName( m_pchSynthOutputFileBaseName, m_pchSynthOutputFileList[iIdx], (Int) ((iIdx+1) * VIEW_NUM_PREC) , 2, 0  );
418      }
419      else
420      {
421        xAddNumberToFileName( m_pchSynthOutputFileBaseName, m_pchSynthOutputFileList[iIdx], m_cCameraData.getSynthViewNumbers()[iIdx], iPrecBefore, iPrecAfter  );
422      }
423    }
424  }
425
426  xGetMaxPrecision( m_cCameraData.getBaseViewNumbers(), iPrecBefore, iPrecAfter );
427  for(Int iIdx = 0; iIdx < m_cCameraData.getBaseViewNumbers().size() ; iIdx++)
428  {
429    //GT; Create ReconFileNames
430    if (m_pchVideoInputFileList[iIdx] == NULL )
431    {
432      xAddNumberToFileName( m_pchVideoInputFileBaseName, m_pchVideoInputFileList[iIdx], m_cCameraData.getBaseViewNumbers()[iIdx], iPrecBefore, iPrecAfter  );
433    }
434
435    if (m_pchDepthInputFileList[iIdx] == NULL )
436    {
437      xAddNumberToFileName( m_pchDepthInputFileBaseName, m_pchDepthInputFileList[iIdx], m_cCameraData.getBaseViewNumbers()[iIdx], iPrecBefore, iPrecAfter  );
438    }
439  }
440}
441
442Void TAppRendererCfg::xAddNumberToFileName( Char* pchSourceFileName, Char*& rpchTargetFileName, Int iNumberToAdd, UInt uiPrecBefore, UInt uiPrecAfter )
443{
444
445  if ( pchSourceFileName == NULL )
446  {
447    std::cerr << "No BaseName for file name generation given." << std::endl;
448    AOT(true);
449    exit(EXIT_FAILURE);
450  }
451
452  Char pchNumberBuffer[2* LOG10_VIEW_NUM_PREC + 2];
453  Char pchPrintBuffer[10];
454
455  Double dNumberToAdd = ( (Double) iNumberToAdd ) / VIEW_NUM_PREC;
456
457  UInt uiWidth = uiPrecBefore;
458
459  if (uiPrecAfter != 0)
460  {
461    uiWidth += uiPrecAfter + 1;
462  }
463
464  sprintf( pchPrintBuffer, "%%0%d.%df", uiWidth, uiPrecAfter );
465  sprintf( pchNumberBuffer, pchPrintBuffer, dNumberToAdd );
466
467  if ( uiPrecAfter > 0 ) pchNumberBuffer[ uiPrecBefore ] = '_';
468
469  size_t iInLength  = strlen(pchSourceFileName);
470  size_t iAddLength = strlen(pchNumberBuffer);
471
472  rpchTargetFileName = (Char*) malloc(iInLength+iAddLength+1);
473
474  Char* pchPlaceHolder = strrchr(pchSourceFileName,'$');
475  assert( pchPlaceHolder );
476
477  size_t iCharsToPlaceHolder = pchPlaceHolder - pchSourceFileName;
478  size_t iCharsToEnd         = iInLength      - iCharsToPlaceHolder;
479
480  strncpy(rpchTargetFileName                               , pchSourceFileName                      , iCharsToPlaceHolder);
481  strncpy(rpchTargetFileName+iCharsToPlaceHolder           , pchNumberBuffer                        , iAddLength         );
482  strncpy(rpchTargetFileName+iCharsToPlaceHolder+iAddLength, pchSourceFileName+iCharsToPlaceHolder+1, iCharsToEnd-1      );
483  rpchTargetFileName[iInLength+iAddLength-1] = '\0';
484}
485
486Void TAppRendererCfg::xGetMaxPrecision( std::vector< Int > aiIn, Int& iPrecBefore, Int& iPrecAfter )
487{
488  iPrecBefore = 0;
489  iPrecAfter  = 0;
490
491  for (UInt uiK = 0; uiK < aiIn.size(); uiK ++ )
492  {
493    if ( aiIn[uiK] == 0 ) continue;
494
495    Int iCurPrec;
496    iCurPrec = 0;
497    for ( Int iCur = aiIn[uiK]; iCur != 0; iCur /= 10, iCurPrec++ );
498    iPrecBefore = max(iPrecBefore, iCurPrec - LOG10_VIEW_NUM_PREC );
499
500    iCurPrec = 0;
501    for ( Int iCur = 1;  aiIn[uiK] % iCur == 0; iCur *= 10, iCurPrec++);
502    iCurPrec = LOG10_VIEW_NUM_PREC - Min(LOG10_VIEW_NUM_PREC, iCurPrec-1 );
503    iPrecAfter = max(iPrecAfter, iCurPrec );
504  }
505}
506
507Void TAppRendererCfg::xSetGlobal()
508{
509  // set max CU width & height
510  Int iInternalBitDepth = 8;
511  g_uiMaxCUWidth   = 0;
512  g_uiMaxCUHeight  = 0;
513  g_uiBitDepth     = 8;
514  g_uiBitIncrement = iInternalBitDepth - g_uiBitDepth;
515  g_uiBASE_MAX     = ((1<<(g_uiBitDepth))-1);
516  g_uiIBDI_MAX     = ((1<<(g_uiBitDepth+g_uiBitIncrement))-1);
517}
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