source: 3DVCSoftware/trunk/source/App/TAppDecoder/TAppDecCfg.cpp @ 738

Last change on this file since 738 was 738, checked in by tech, 11 years ago

Merged HTM-9.0-dev0@731. (MV-HEVC 6 HLS)

  • Property svn:eol-style set to native
File size: 8.5 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) 2010-2013, 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 *
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 ITU/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/** \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#if H_MV_6_HRD_O0217_13
88  ("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. 
89#else
90  ("MaxLayerId,-ls", m_maxLayerId, MAX_NUM_LAYER_IDS-1, "Maximum LayerId to be decoded.")
91#endif
92#endif
93  ("MaxTemporalLayer,t", m_iMaxTemporalLayer, -1, "Maximum Temporal Layer to be decoded. -1 to decode all layers")
94  ("SEIDecodedPictureHash", m_decodedPictureHashSEIEnabled, 1, "Control handling of decoded picture hash SEI messages\n"
95                                              "\t1: check hash in SEI messages if available in the bitstream\n"
96                                              "\t0: ignore SEI message")
97  ("SEIpictureDigest", m_decodedPictureHashSEIEnabled, 1, "deprecated alias for SEIDecodedPictureHash")
98  ("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.")
99  ("RespectDefDispWindow,w", m_respectDefDispWindow, 0, "Only output content inside the default display window\n")
100  ;
101  po::setDefaults(opts);
102  const list<const Char*>& argv_unhandled = po::scanArgv(opts, argc, (const Char**) argv);
103
104  for (list<const Char*>::const_iterator it = argv_unhandled.begin(); it != argv_unhandled.end(); it++)
105  {
106    fprintf(stderr, "Unhandled argument ignored: `%s'\n", *it);
107  }
108
109  if (argc == 1 || do_help)
110  {
111    po::doHelp(cout, opts);
112    return false;
113  }
114
115  /* convert std::string to c string for compatability */
116  m_pchBitstreamFile = cfg_BitstreamFile.empty() ? NULL : strdup(cfg_BitstreamFile.c_str());
117  m_pchReconFile = cfg_ReconFile.empty() ? NULL : strdup(cfg_ReconFile.c_str());
118
119#if H_3D
120  m_pchScaleOffsetFile = cfg_ScaleOffsetFile.empty() ? NULL : strdup(cfg_ScaleOffsetFile.c_str());
121#endif
122  if (!m_pchBitstreamFile)
123  {
124    fprintf(stderr, "No input file specifed, aborting\n");
125    return false;
126  }
127
128  if ( !cfg_TargetDecLayerIdSetFile.empty() )
129  {
130#if H_MV_6_HRD_O0217_13
131    m_targetDecLayerIdSetFileEmpty = false;     
132#endif
133    FILE* targetDecLayerIdSetFile = fopen ( cfg_TargetDecLayerIdSetFile.c_str(), "r" );
134    if ( targetDecLayerIdSetFile )
135    {
136      Bool isLayerIdZeroIncluded = false;
137      while ( !feof(targetDecLayerIdSetFile) )
138      {
139        Int layerIdParsed = 0;
140        if ( fscanf( targetDecLayerIdSetFile, "%d ", &layerIdParsed ) != 1 )
141        {
142          if ( m_targetDecLayerIdSet.size() == 0 )
143          {
144            fprintf(stderr, "No LayerId could be parsed in file %s. Decoding all LayerIds as default.\n", cfg_TargetDecLayerIdSetFile.c_str() );
145          }
146          break;
147        }
148        if ( layerIdParsed  == -1 ) // The file includes a -1, which means all LayerIds are to be decoded.
149        {
150          m_targetDecLayerIdSet.clear(); // Empty set means decoding all layers.
151          break;
152        }
153        if ( layerIdParsed < 0 || layerIdParsed >= MAX_NUM_LAYER_IDS )
154        {
155          fprintf(stderr, "Warning! Parsed LayerId %d is not withing allowed range [0,%d]. Ignoring this value.\n", layerIdParsed, MAX_NUM_LAYER_IDS-1 );
156        }
157        else
158        {
159          isLayerIdZeroIncluded = layerIdParsed == 0 ? true : isLayerIdZeroIncluded;
160          m_targetDecLayerIdSet.push_back ( layerIdParsed );
161        }
162      }
163      fclose (targetDecLayerIdSetFile);
164      if ( m_targetDecLayerIdSet.size() > 0 && !isLayerIdZeroIncluded )
165      {
166        fprintf(stderr, "TargetDecLayerIdSet must contain LayerId=0, aborting" );
167        return false;
168      }
169    }
170    else
171    {
172      fprintf(stderr, "File %s could not be opened. Using all LayerIds as default.\n", cfg_TargetDecLayerIdSetFile.c_str() );
173    }
174  }
175#if H_MV
176#if H_MV_6_HRD_O0217_13
177  m_targetDecLayerIdSet.push_back( 0 );         // Only base layer at startup
178#else
179  else
180  {
181    for ( Int curLayerId = 0; curLayerId <= m_maxLayerId; curLayerId++ )
182    {
183      m_targetDecLayerIdSet.push_back( curLayerId );
184    }
185  }
186#endif
187#endif
188
189  return true;
190}
191
192#if H_MV
193Void TAppDecCfg::xAppendToFileNameEnd( Char* pchInputFileName, const Char* pchStringToAppend, Char*& rpchOutputFileName)
194{
195  size_t iInLength     = strlen(pchInputFileName);
196  size_t iAppendLength = strlen(pchStringToAppend); 
197
198  rpchOutputFileName = (Char*) malloc(iInLength+iAppendLength+1);                       
199  Char* pCDot = strrchr(pchInputFileName,'.');         
200  pCDot = pCDot ? pCDot : pchInputFileName + iInLength;       
201  size_t iCharsToDot = pCDot - pchInputFileName ; 
202  size_t iCharsToEnd = iInLength - iCharsToDot;         
203  strncpy(rpchOutputFileName                            ,  pchInputFileName            , iCharsToDot  );
204  strncpy(rpchOutputFileName+ iCharsToDot               ,  pchStringToAppend           , iAppendLength); 
205  strncpy(rpchOutputFileName+ iCharsToDot+iAppendLength ,  pchInputFileName+iCharsToDot, iCharsToEnd  );       
206  rpchOutputFileName[iInLength+iAppendLength] = '\0';         
207}
208#endif
209//! \}
Note: See TracBrowser for help on using the repository browser.