source: 3DVCSoftware/branches/HTM-14.1-update-dev0/source/App/TAppDecoder/TAppDecCfg.cpp @ 1200

Last change on this file since 1200 was 1200, checked in by tech, 9 years ago

Update to HM-16.5.
Starting point for further re-activation of 3D-tools.

Includes:

active:

  • MV-HEVC
  • 3D-HLS (apart from DLT)
  • VSO

inactive:

  • remaining 3D-HEVC tools.
  • Property svn:eol-style set to native
File size: 10.4 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.
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6 * Copyright (c) 2010-2015, ITU/ISO/IEC
7 * All rights reserved.
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13 *    this list of conditions and the following disclaimer.
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18 *    be used to endorse or promote products derived from this software without
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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
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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#include "TLibCommon/TComChromaFormat.h"
44#ifdef WIN32
45#define strdup _strdup
46#endif
47#if NH_MV
48#include <cassert>
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 NH_3D
71  string cfg_ScaleOffsetFile;
72#endif
73  string outputColourSpaceConvert;
74  Int warnUnknowParameter = 0;
75
76  po::Options opts;
77  opts.addOptions()
78
79
80  ("help",                      do_help,                               false,      "this help text")
81  ("BitstreamFile,b",           cfg_BitstreamFile,                     string(""), "bitstream input file name")
82  ("ReconFile,o",               cfg_ReconFile,                         string(""), "reconstructed YUV output file name\n"
83                                                                                   "YUV writing is skipped if omitted")
84#if NH_3D
85  ("ScaleOffsetFile,p",         cfg_ScaleOffsetFile,                   string(""), "file with coded scales and offsets")
86  ("Depth420OutputFlag",        m_depth420OutputFlag,                  true      , "Output depth layers in 4:2:0 ") 
87#endif
88  ("WarnUnknowParameter,w",     warnUnknowParameter,                                  0, "warn for unknown configuration parameters instead of failing")
89  ("SkipFrames,s",              m_iSkipFrame,                          0,          "number of frames to skip before random access")
90  ("OutputBitDepth,d",          m_outputBitDepth[CHANNEL_TYPE_LUMA],   0,          "bit depth of YUV output luma component (default: use 0 for native depth)")
91  ("OutputBitDepthC,d",         m_outputBitDepth[CHANNEL_TYPE_CHROMA], 0,          "bit depth of YUV output chroma component (default: use 0 for native depth)")
92  ("OutputColourSpaceConvert",  outputColourSpaceConvert,              string(""), "Colour space conversion to apply to input 444 video. Permitted values are (empty string=UNCHANGED) " + getListOfColourSpaceConverts(false))
93#if NH_MV
94  ("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. 
95#endif
96  ("MaxTemporalLayer,t",        m_iMaxTemporalLayer,                   -1,         "Maximum Temporal Layer to be decoded. -1 to decode all layers")
97  ("SEIDecodedPictureHash",     m_decodedPictureHashSEIEnabled,        1,          "Control handling of decoded picture hash SEI messages\n"
98                                                                                   "\t1: check hash in SEI messages if available in the bitstream\n"
99                                                                                   "\t0: ignore SEI message")
100  ("SEINoDisplay",              m_decodedNoDisplaySEIEnabled,          true,       "Control handling of decoded no display SEI messages")
101  ("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.")
102  ("RespectDefDispWindow,w",    m_respectDefDispWindow,                0,          "Only output content inside the default display window\n")
103#if NH_MV
104  ("OutputVpsInfo,v",           m_outputVpsInfo,                       false,       "Output information about the layer dependencies and layer sets")
105#endif
106#if O0043_BEST_EFFORT_DECODING
107  ("ForceDecodeBitDepth",       m_forceDecodeBitDepth,                 0U,         "Force the decoder to operate at a particular bit-depth (best effort decoding)")
108#endif
109  ("OutputDecodedSEIMessagesFilename",  m_outputDecodedSEIMessagesFilename,    string(""), "When non empty, output decoded SEI messages to the indicated file. If file is '-', then output to stdout\n")
110  ("ClipOutputVideoToRec709Range",      m_bClipOutputVideoToRec709Range,  false, "If true then clip output video to the Rec. 709 Range on saving")
111  ;
112
113  po::setDefaults(opts);
114  po::ErrorReporter err;
115  const list<const Char*>& argv_unhandled = po::scanArgv(opts, argc, (const Char**) argv, err);
116
117  for (list<const Char*>::const_iterator it = argv_unhandled.begin(); it != argv_unhandled.end(); it++)
118  {
119    fprintf(stderr, "Unhandled argument ignored: `%s'\n", *it);
120  }
121
122  if (argc == 1 || do_help)
123  {
124    po::doHelp(cout, opts);
125    return false;
126  }
127
128  if (err.is_errored)
129  {
130    if (!warnUnknowParameter)
131    {
132      /* errors have already been reported to stderr */
133      return false;
134    }
135  }
136
137  m_outputColourSpaceConvert = stringToInputColourSpaceConvert(outputColourSpaceConvert, false);
138  if (m_outputColourSpaceConvert>=NUMBER_INPUT_COLOUR_SPACE_CONVERSIONS)
139  {
140    fprintf(stderr, "Bad output colour space conversion string\n");
141    return false;
142  }
143
144  /* convert std::string to c string for compatability */
145  m_pchBitstreamFile = cfg_BitstreamFile.empty() ? NULL : strdup(cfg_BitstreamFile.c_str());
146  m_pchReconFile = cfg_ReconFile.empty() ? NULL : strdup(cfg_ReconFile.c_str());
147
148#if NH_3D
149  m_pchScaleOffsetFile = cfg_ScaleOffsetFile.empty() ? NULL : strdup(cfg_ScaleOffsetFile.c_str());
150#endif
151
152  if (!m_pchBitstreamFile)
153  {
154    fprintf(stderr, "No input file specified, aborting\n");
155    return false;
156  }
157
158  if ( !cfg_TargetDecLayerIdSetFile.empty() )
159  {
160#if NH_MV
161    m_targetDecLayerIdSetFileEmpty = false;     
162#endif
163    FILE* targetDecLayerIdSetFile = fopen ( cfg_TargetDecLayerIdSetFile.c_str(), "r" );
164    if ( targetDecLayerIdSetFile )
165    {
166      Bool isLayerIdZeroIncluded = false;
167      while ( !feof(targetDecLayerIdSetFile) )
168      {
169        Int layerIdParsed = 0;
170        if ( fscanf( targetDecLayerIdSetFile, "%d ", &layerIdParsed ) != 1 )
171        {
172          if ( m_targetDecLayerIdSet.size() == 0 )
173          {
174            fprintf(stderr, "No LayerId could be parsed in file %s. Decoding all LayerIds as default.\n", cfg_TargetDecLayerIdSetFile.c_str() );
175          }
176          break;
177        }
178        if ( layerIdParsed  == -1 ) // The file includes a -1, which means all LayerIds are to be decoded.
179        {
180          m_targetDecLayerIdSet.clear(); // Empty set means decoding all layers.
181          break;
182        }
183        if ( layerIdParsed < 0 || layerIdParsed >= MAX_NUM_LAYER_IDS )
184        {
185          fprintf(stderr, "Warning! Parsed LayerId %d is not within allowed range [0,%d]. Ignoring this value.\n", layerIdParsed, MAX_NUM_LAYER_IDS-1 );
186        }
187        else
188        {
189          isLayerIdZeroIncluded = layerIdParsed == 0 ? true : isLayerIdZeroIncluded;
190          m_targetDecLayerIdSet.push_back ( layerIdParsed );
191        }
192      }
193      fclose (targetDecLayerIdSetFile);
194      if ( m_targetDecLayerIdSet.size() > 0 && !isLayerIdZeroIncluded )
195      {
196        fprintf(stderr, "TargetDecLayerIdSet must contain LayerId=0, aborting" );
197        return false;
198      }
199    }
200    else
201    {
202      fprintf(stderr, "File %s could not be opened. Using all LayerIds as default.\n", cfg_TargetDecLayerIdSetFile.c_str() );
203    }
204  }
205
206#if NH_MV
207  //m_targetDecLayerIdSet.push_back( 0 );         // Only base layer at startup
208#endif
209  return true;
210}
211
212#if NH_MV
213Void TAppDecCfg::xAppendToFileNameEnd( Char* pchInputFileName, const Char* pchStringToAppend, Char*& rpchOutputFileName)
214{
215  size_t iInLength     = strlen(pchInputFileName);
216  size_t iAppendLength = strlen(pchStringToAppend); 
217
218  rpchOutputFileName = (Char*) malloc(iInLength+iAppendLength+1);                       
219  Char* pCDot = strrchr(pchInputFileName,'.');         
220  pCDot = pCDot ? pCDot : pchInputFileName + iInLength;       
221  size_t iCharsToDot = pCDot - pchInputFileName ; 
222  size_t iCharsToEnd = iInLength - iCharsToDot;         
223  strncpy(rpchOutputFileName                            ,  pchInputFileName            , iCharsToDot  );
224  strncpy(rpchOutputFileName+ iCharsToDot               ,  pchStringToAppend           , iAppendLength); 
225  strncpy(rpchOutputFileName+ iCharsToDot+iAppendLength ,  pchInputFileName+iCharsToDot, iCharsToEnd  );       
226  rpchOutputFileName[iInLength+iAppendLength] = '\0';         
227}
228#endif
229//! \}
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