source: 3DVCSoftware/branches/HTM-9.2-dev0/source/App/TAppDecoder/TAppDecCfg.cpp @ 766

Last change on this file since 766 was 766, checked in by tech, 10 years ago

Cleanup part 3

  • Property svn:eol-style set to native
File size: 8.2 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) 2010-2013, ITU/ISO/IEC
7 * All rights reserved.
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9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions are met:
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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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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#if H_3D
71  string cfg_ScaleOffsetFile;
72#endif
73
74  po::Options opts;
75  opts.addOptions()
76  ("help", do_help, false, "this help text")
77  ("BitstreamFile,b", cfg_BitstreamFile, string(""), "bitstream input file name")
78  ("ReconFile,o",     cfg_ReconFile,     string(""), "reconstructed YUV output file name\n"
79                                                     "YUV writing is skipped if omitted")
80#if H_3D
81  ("ScaleOffsetFile,p", cfg_ScaleOffsetFile, string(""), "file with coded scales and offsets")
82#endif
83  ("SkipFrames,s", m_iSkipFrame, 0, "number of frames to skip before random access")
84  ("OutputBitDepth,d", m_outputBitDepthY, 0, "bit depth of YUV output luma component (default: use 0 for native depth)")
85  ("OutputBitDepthC,d", m_outputBitDepthC, 0, "bit depth of YUV output chroma component (default: use 0 for native depth)")
86#if H_MV
87  ("TargetOptLayerSetIdx,x", m_targetOptLayerSetIdx, -1, "Target output layer set index. (default: -1, determine automatically to be equal to highest layer set index") // Should actually equal to 0 as default. However, this would cause only the base layer to be decoded. 
88#endif
89  ("MaxTemporalLayer,t", m_iMaxTemporalLayer, -1, "Maximum Temporal Layer to be decoded. -1 to decode all layers")
90  ("SEIDecodedPictureHash", m_decodedPictureHashSEIEnabled, 1, "Control handling of decoded picture hash SEI messages\n"
91                                              "\t1: check hash in SEI messages if available in the bitstream\n"
92                                              "\t0: ignore SEI message")
93  ("SEIpictureDigest", m_decodedPictureHashSEIEnabled, 1, "deprecated alias for SEIDecodedPictureHash")
94  ("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.")
95  ("RespectDefDispWindow,w", m_respectDefDispWindow, 0, "Only output content inside the default display window\n")
96  ;
97  po::setDefaults(opts);
98  const list<const Char*>& argv_unhandled = po::scanArgv(opts, argc, (const Char**) argv);
99
100  for (list<const Char*>::const_iterator it = argv_unhandled.begin(); it != argv_unhandled.end(); it++)
101  {
102    fprintf(stderr, "Unhandled argument ignored: `%s'\n", *it);
103  }
104
105  if (argc == 1 || do_help)
106  {
107    po::doHelp(cout, opts);
108    return false;
109  }
110
111  /* convert std::string to c string for compatability */
112  m_pchBitstreamFile = cfg_BitstreamFile.empty() ? NULL : strdup(cfg_BitstreamFile.c_str());
113  m_pchReconFile = cfg_ReconFile.empty() ? NULL : strdup(cfg_ReconFile.c_str());
114
115#if H_3D
116  m_pchScaleOffsetFile = cfg_ScaleOffsetFile.empty() ? NULL : strdup(cfg_ScaleOffsetFile.c_str());
117#endif
118  if (!m_pchBitstreamFile)
119  {
120    fprintf(stderr, "No input file specifed, aborting\n");
121    return false;
122  }
123
124  if ( !cfg_TargetDecLayerIdSetFile.empty() )
125  {
126    m_targetDecLayerIdSetFileEmpty = false;     
127    FILE* targetDecLayerIdSetFile = fopen ( cfg_TargetDecLayerIdSetFile.c_str(), "r" );
128    if ( targetDecLayerIdSetFile )
129    {
130      Bool isLayerIdZeroIncluded = false;
131      while ( !feof(targetDecLayerIdSetFile) )
132      {
133        Int layerIdParsed = 0;
134        if ( fscanf( targetDecLayerIdSetFile, "%d ", &layerIdParsed ) != 1 )
135        {
136          if ( m_targetDecLayerIdSet.size() == 0 )
137          {
138            fprintf(stderr, "No LayerId could be parsed in file %s. Decoding all LayerIds as default.\n", cfg_TargetDecLayerIdSetFile.c_str() );
139          }
140          break;
141        }
142        if ( layerIdParsed  == -1 ) // The file includes a -1, which means all LayerIds are to be decoded.
143        {
144          m_targetDecLayerIdSet.clear(); // Empty set means decoding all layers.
145          break;
146        }
147        if ( layerIdParsed < 0 || layerIdParsed >= MAX_NUM_LAYER_IDS )
148        {
149          fprintf(stderr, "Warning! Parsed LayerId %d is not withing allowed range [0,%d]. Ignoring this value.\n", layerIdParsed, MAX_NUM_LAYER_IDS-1 );
150        }
151        else
152        {
153          isLayerIdZeroIncluded = layerIdParsed == 0 ? true : isLayerIdZeroIncluded;
154          m_targetDecLayerIdSet.push_back ( layerIdParsed );
155        }
156      }
157      fclose (targetDecLayerIdSetFile);
158      if ( m_targetDecLayerIdSet.size() > 0 && !isLayerIdZeroIncluded )
159      {
160        fprintf(stderr, "TargetDecLayerIdSet must contain LayerId=0, aborting" );
161        return false;
162      }
163    }
164    else
165    {
166      fprintf(stderr, "File %s could not be opened. Using all LayerIds as default.\n", cfg_TargetDecLayerIdSetFile.c_str() );
167    }
168  }
169#if H_MV
170  m_targetDecLayerIdSet.push_back( 0 );         // Only base layer at startup
171#endif
172
173  return true;
174}
175
176#if H_MV
177Void TAppDecCfg::xAppendToFileNameEnd( Char* pchInputFileName, const Char* pchStringToAppend, Char*& rpchOutputFileName)
178{
179  size_t iInLength     = strlen(pchInputFileName);
180  size_t iAppendLength = strlen(pchStringToAppend); 
181
182  rpchOutputFileName = (Char*) malloc(iInLength+iAppendLength+1);                       
183  Char* pCDot = strrchr(pchInputFileName,'.');         
184  pCDot = pCDot ? pCDot : pchInputFileName + iInLength;       
185  size_t iCharsToDot = pCDot - pchInputFileName ; 
186  size_t iCharsToEnd = iInLength - iCharsToDot;         
187  strncpy(rpchOutputFileName                            ,  pchInputFileName            , iCharsToDot  );
188  strncpy(rpchOutputFileName+ iCharsToDot               ,  pchStringToAppend           , iAppendLength); 
189  strncpy(rpchOutputFileName+ iCharsToDot+iAppendLength ,  pchInputFileName+iCharsToDot, iCharsToEnd  );       
190  rpchOutputFileName[iInLength+iAppendLength] = '\0';         
191}
192#endif
193//! \}
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