source: 3DVCSoftware/branches/HTM-DEV-0.1-dev/source/App/TAppDecoder/TAppDecCfg.cpp @ 368

Last change on this file since 368 was 368, checked in by tech, 11 years ago

Fixed erroneously removed parts.

  • Property svn:eol-style set to native
File size: 7.8 KB
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1/* The copyright in this software is being made available under the BSD
2 * License, included below. This software may be subject to other third party
3 * and contributor rights, including patent rights, and no such rights are
4 * granted under this license. 
5 *
6 * Copyright (c) 2010-2013, ITU/ISO/IEC
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions are met:
11 *
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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
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18 *    be used to endorse or promote products derived from this software without
19 *    specific prior written permission.
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23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
31 * THE POSSIBILITY OF SUCH DAMAGE.
32 */
33
34/** \file     TAppDecCfg.cpp
35    \brief    Decoder configuration class
36*/
37
38#include <cstdio>
39#include <cstring>
40#include <string>
41#include "TAppDecCfg.h"
42#include "TAppCommon/program_options_lite.h"
43
44#if H_MV
45#include <cassert>
46#endif
47#ifdef WIN32
48#define strdup _strdup
49#endif
50
51using namespace std;
52namespace po = df::program_options_lite;
53
54//! \ingroup TAppDecoder
55//! \{
56
57// ====================================================================================================================
58// Public member functions
59// ====================================================================================================================
60
61/** \param argc number of arguments
62    \param argv array of arguments
63 */
64Bool TAppDecCfg::parseCfg( Int argc, Char* argv[] )
65{
66  Bool do_help = false;
67  string cfg_BitstreamFile;
68  string cfg_ReconFile;
69  string cfg_TargetDecLayerIdSetFile;
70
71  po::Options opts;
72  opts.addOptions()
73  ("help", do_help, false, "this help text")
74  ("BitstreamFile,b", cfg_BitstreamFile, string(""), "bitstream input file name")
75  ("ReconFile,o",     cfg_ReconFile,     string(""), "reconstructed YUV output file name\n"
76                                                     "YUV writing is skipped if omitted")
77  ("SkipFrames,s", m_iSkipFrame, 0, "number of frames to skip before random access")
78  ("OutputBitDepth,d", m_outputBitDepthY, 0, "bit depth of YUV output luma component (default: use 0 for native depth)")
79  ("OutputBitDepthC,d", m_outputBitDepthC, 0, "bit depth of YUV output chroma component (default: use 0 for native depth)")
80#if H_MV
81  ("MaxLayerId,-ls", m_maxLayerId, MAX_NUM_LAYER_IDS-1, "Maximum LayerId to be decoded.")
82#endif
83  ("MaxTemporalLayer,t", m_iMaxTemporalLayer, -1, "Maximum Temporal Layer to be decoded. -1 to decode all layers")
84  ("SEIDecodedPictureHash", m_decodedPictureHashSEIEnabled, 1, "Control handling of decoded picture hash SEI messages\n"
85                                              "\t1: check hash in SEI messages if available in the bitstream\n"
86                                              "\t0: ignore SEI message")
87  ("SEIpictureDigest", m_decodedPictureHashSEIEnabled, 1, "deprecated alias for SEIDecodedPictureHash")
88  ("TarDecLayerIdSetFile,l", cfg_TargetDecLayerIdSetFile, string(""), "targetDecLayerIdSet file name. The file should include white space separated LayerId values to be decoded. Omitting the option or a value of -1 in the file decodes all layers.")
89  ("RespectDefDispWindow,w", m_respectDefDispWindow, 0, "Only output content inside the default display window\n")
90  ;
91  po::setDefaults(opts);
92  const list<const Char*>& argv_unhandled = po::scanArgv(opts, argc, (const Char**) argv);
93
94  for (list<const Char*>::const_iterator it = argv_unhandled.begin(); it != argv_unhandled.end(); it++)
95  {
96    fprintf(stderr, "Unhandled argument ignored: `%s'\n", *it);
97  }
98
99  if (argc == 1 || do_help)
100  {
101    po::doHelp(cout, opts);
102    return false;
103  }
104
105  /* convert std::string to c string for compatability */
106  m_pchBitstreamFile = cfg_BitstreamFile.empty() ? NULL : strdup(cfg_BitstreamFile.c_str());
107  m_pchReconFile = cfg_ReconFile.empty() ? NULL : strdup(cfg_ReconFile.c_str());
108
109  if (!m_pchBitstreamFile)
110  {
111    fprintf(stderr, "No input file specifed, aborting\n");
112    return false;
113  }
114
115  if ( !cfg_TargetDecLayerIdSetFile.empty() )
116  {
117    FILE* targetDecLayerIdSetFile = fopen ( cfg_TargetDecLayerIdSetFile.c_str(), "r" );
118    if ( targetDecLayerIdSetFile )
119    {
120      Bool isLayerIdZeroIncluded = false;
121      while ( !feof(targetDecLayerIdSetFile) )
122      {
123        Int layerIdParsed = 0;
124        if ( fscanf( targetDecLayerIdSetFile, "%d ", &layerIdParsed ) != 1 )
125        {
126          if ( m_targetDecLayerIdSet.size() == 0 )
127          {
128            fprintf(stderr, "No LayerId could be parsed in file %s. Decoding all LayerIds as default.\n", cfg_TargetDecLayerIdSetFile.c_str() );
129          }
130          break;
131        }
132        if ( layerIdParsed  == -1 ) // The file includes a -1, which means all LayerIds are to be decoded.
133        {
134          m_targetDecLayerIdSet.clear(); // Empty set means decoding all layers.
135          break;
136        }
137        if ( layerIdParsed < 0 || layerIdParsed >= MAX_NUM_LAYER_IDS )
138        {
139          fprintf(stderr, "Warning! Parsed LayerId %d is not withing allowed range [0,%d]. Ignoring this value.\n", layerIdParsed, MAX_NUM_LAYER_IDS-1 );
140        }
141        else
142        {
143          isLayerIdZeroIncluded = layerIdParsed == 0 ? true : isLayerIdZeroIncluded;
144          m_targetDecLayerIdSet.push_back ( layerIdParsed );
145        }
146      }
147      fclose (targetDecLayerIdSetFile);
148      if ( m_targetDecLayerIdSet.size() > 0 && !isLayerIdZeroIncluded )
149      {
150        fprintf(stderr, "TargetDecLayerIdSet must contain LayerId=0, aborting" );
151        return false;
152      }
153    }
154    else
155    {
156      fprintf(stderr, "File %s could not be opened. Using all LayerIds as default.\n", cfg_TargetDecLayerIdSetFile.c_str() );
157    }
158  }
159#if H_MV
160  else
161  {
162    for ( Int curLayerId = 0; curLayerId <= m_maxLayerId; curLayerId++ )
163    {
164      m_targetDecLayerIdSet.push_back( curLayerId );
165    }
166  }
167#endif
168
169  return true;
170}
171
172#if H_MV
173Void TAppDecCfg::xAppendToFileNameEnd( Char* pchInputFileName, const Char* pchStringToAppend, Char*& rpchOutputFileName)
174{
175  size_t iInLength     = strlen(pchInputFileName);
176  size_t iAppendLength = strlen(pchStringToAppend); 
177
178  rpchOutputFileName = (Char*) malloc(iInLength+iAppendLength+1);                       
179  Char* pCDot = strrchr(pchInputFileName,'.');         
180  pCDot = pCDot ? pCDot : pchInputFileName + iInLength;       
181  size_t iCharsToDot = pCDot - pchInputFileName ; 
182  size_t iCharsToEnd = iInLength - iCharsToDot;         
183  strncpy(rpchOutputFileName                            ,  pchInputFileName            , iCharsToDot  );
184  strncpy(rpchOutputFileName+ iCharsToDot               ,  pchStringToAppend           , iAppendLength); 
185  strncpy(rpchOutputFileName+ iCharsToDot+iAppendLength ,  pchInputFileName+iCharsToDot, iCharsToEnd  );       
186  rpchOutputFileName[iInLength+iAppendLength] = '\0';         
187}
188#endif
189//! \}
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