source: SHVCSoftware/branches/SHM-dev/source/App/TAppDecoder/TAppDecCfg.cpp @ 1290

Last change on this file since 1290 was 1273, checked in by seregin, 9 years ago

port rev 4306 and rev 4307

  • Property svn:eol-style set to native
File size: 11.2 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) 2010-2015, 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#include "TLibCommon/TComChromaFormat.h"
44#if SVC_EXTENSION
45#include <cassert>
46#endif
47
48#ifdef WIN32
49#define strdup _strdup
50#endif
51
52using namespace std;
53namespace po = df::program_options_lite;
54
55//! \ingroup TAppDecoder
56//! \{
57
58// ====================================================================================================================
59// Public member functions
60// ====================================================================================================================
61
62/** \param argc number of arguments
63    \param argv array of arguments
64 */
65Bool TAppDecCfg::parseCfg( Int argc, Char* argv[] )
66{
67  Bool do_help = false;
68  string cfg_BitstreamFile;
69#if SVC_EXTENSION
70  string cfg_ReconFile [MAX_LAYERS];
71  Int layerNum, targetLayerId;
72  Int olsIdx;
73#if CONFORMANCE_BITSTREAM_MODE
74  string cfg_confPrefix;
75#endif
76#if AVC_BASE
77  string cfg_BLReconFile;
78#endif
79#else
80  string cfg_ReconFile;
81#endif
82
83  string cfg_TargetDecLayerIdSetFile;
84  string outputColourSpaceConvert;
85
86  po::Options opts;
87  opts.addOptions()
88
89
90  ("help",                      do_help,                               false,      "this help text")
91  ("BitstreamFile,b",           cfg_BitstreamFile,                     string(""), "bitstream input file name")
92#if SVC_EXTENSION
93  ("ReconFileL%d,-o%d",   cfg_ReconFile,   string(""), MAX_LAYERS, "Layer %d reconstructed YUV output file name\n"
94                                                     "YUV writing is skipped if omitted")
95#if AVC_BASE
96  ("BLReconFile,-ibl",    cfg_BLReconFile,  string(""), "BL reconstructed YUV input file name")
97#endif
98  ("TargetLayerId,-lid", targetLayerId, -1, "Target layer id")
99  ("LayerNum,-ls", layerNum, MAX_NUM_LAYER_IDS, "Target layer id") // Legacy option
100  ("OutpuLayerSetIdx,-olsidx", olsIdx, -1, "Index of output layer set to be decoded.")
101#if CONFORMANCE_BITSTREAM_MODE
102  ("ConformanceBitstremMode,-confMode", m_confModeFlag, false, "Enable generation of conformance bitstream metadata; True: Generate metadata, False: No metadata generated")
103  ("ConformanceMetadataPrefix,-confPrefix", cfg_confPrefix, string(""), "Prefix for the file name of the conformance data. Default name - 'decodedBitstream'")
104#endif
105#else
106  ("ReconFile,o",               cfg_ReconFile,                         string(""), "reconstructed YUV output file name\n"
107                                                                                   "YUV writing is skipped if omitted")
108#endif
109
110  ("SkipFrames,s",              m_iSkipFrame,                          0,          "number of frames to skip before random access")
111  ("OutputBitDepth,d",          m_outputBitDepth[CHANNEL_TYPE_LUMA],   0,          "bit depth of YUV output luma component (default: use 0 for native depth)")
112  ("OutputBitDepthC,d",         m_outputBitDepth[CHANNEL_TYPE_CHROMA], 0,          "bit depth of YUV output chroma component (default: use 0 for native depth)")
113  ("OutputColourSpaceConvert",  outputColourSpaceConvert,              string(""), "Colour space conversion to apply to input 444 video. Permitted values are (empty string=UNCHANGED) " + getListOfColourSpaceConverts(false))
114  ("MaxTemporalLayer,t",        m_iMaxTemporalLayer,                   -1,         "Maximum Temporal Layer to be decoded. -1 to decode all layers")
115  ("SEIDecodedPictureHash",     m_decodedPictureHashSEIEnabled,        1,          "Control handling of decoded picture hash SEI messages\n"
116                                                                                   "\t1: check hash in SEI messages if available in the bitstream\n"
117                                                                                   "\t0: ignore SEI message")
118  ("SEINoDisplay",              m_decodedNoDisplaySEIEnabled,          true,       "Control handling of decoded no display SEI messages")
119  ("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.")
120  ("RespectDefDispWindow,w",    m_respectDefDispWindow,                0,          "Only output content inside the default display window\n")
121#if O0043_BEST_EFFORT_DECODING
122  ("ForceDecodeBitDepth",       m_forceDecodeBitDepth,                 0U,         "Force the decoder to operate at a particular bit-depth (best effort decoding)")
123#endif
124  ("OutputDecodedSEIMessagesFilename",  m_outputDecodedSEIMessagesFilename,    string(""), "When non empty, output decoded SEI messages to the indicated file. If file is '-', then output to stdout\n")
125#if Q0074_COLOUR_REMAPPING_SEI
126  ("SEIColourRemappingInfo,-cri", m_colourRemapSEIEnabled, false, "Control handling of Colour Remapping Information SEI messages\n"
127                                              "\t1: apply colour remapping on decoded pictures if available in the bitstream\n"
128                                              "\t0: ignore SEI message")
129#endif
130  ;
131
132  po::setDefaults(opts);
133  const list<const Char*>& argv_unhandled = po::scanArgv(opts, argc, (const Char**) argv);
134
135  for (list<const Char*>::const_iterator it = argv_unhandled.begin(); it != argv_unhandled.end(); it++)
136  {
137    fprintf(stderr, "Unhandled argument ignored: `%s'\n", *it);
138  }
139
140  if (argc == 1 || do_help)
141  {
142    po::doHelp(cout, opts);
143    return false;
144  }
145
146  m_outputColourSpaceConvert = stringToInputColourSpaceConvert(outputColourSpaceConvert, false);
147  if (m_outputColourSpaceConvert>=NUMBER_INPUT_COLOUR_SPACE_CONVERSIONS)
148  {
149    fprintf(stderr, "Bad output colour space conversion string\n");
150    return false;
151  }
152
153  /* convert std::string to c string for compatability */
154  m_pchBitstreamFile = cfg_BitstreamFile.empty() ? NULL : strdup(cfg_BitstreamFile.c_str());
155#if SVC_EXTENSION
156  if( targetLayerId < 0 )
157  {
158    targetLayerId = layerNum - 1;
159  }
160
161  assert( targetLayerId >= 0 );
162  assert( targetLayerId < MAX_NUM_LAYER_IDS );
163
164#if CONFORMANCE_BITSTREAM_MODE
165  if( m_confModeFlag )
166  {
167    assert( olsIdx != -1 ); // In the conformance mode, target output layer set index is to be explicitly specified.
168
169    if( cfg_confPrefix.empty() )
170    {
171      m_confPrefix = string("decodedBitstream");
172    }
173    else
174    {
175      m_confPrefix = cfg_confPrefix;
176    }
177      // Open metadata file and write
178    char fileNameSuffix[255];
179    sprintf(fileNameSuffix, "%s-OLS%d.opl", m_confPrefix.c_str(), olsIdx);  // olsIdx is the target output layer set index.
180    m_metadataFileName = string(fileNameSuffix);
181    m_metadataFileRefresh = true;
182
183    // Decoded layer YUV files
184    for(Int layer= 0; layer < MAX_VPS_LAYER_IDX_PLUS1; layer++ )
185    {
186      sprintf(fileNameSuffix, "%s-L%d.yuv", m_confPrefix.c_str(), layer);  // olsIdx is the target output layer set index.
187      m_decodedYuvLayerFileName[layer] = std::string( fileNameSuffix );
188      m_decodedYuvLayerRefresh[layer] = true;
189    }
190  }
191#endif
192  m_commonDecoderParams.setTargetOutputLayerSetIdx( olsIdx );
193  m_commonDecoderParams.setTargetLayerId( targetLayerId );
194
195#if CONFORMANCE_BITSTREAM_MODE
196  for(Int layer = 0; layer < MAX_VPS_LAYER_IDX_PLUS1; layer++ )
197  {
198#else
199  for(UInt layer=0; layer<= m_tgtLayerId; layer++)
200  {
201    assert( layer < MAX_LAYERS );
202#endif
203    m_pchReconFile[layer] = cfg_ReconFile[layer].empty() ? NULL : strdup(cfg_ReconFile[layer].c_str());
204  }
205#if AVC_BASE
206  m_pchBLReconFile = cfg_BLReconFile.empty() ? NULL : strdup(cfg_BLReconFile.c_str());
207#endif
208#else
209  m_pchReconFile = cfg_ReconFile.empty() ? NULL : strdup(cfg_ReconFile.c_str());
210#endif
211
212  if (!m_pchBitstreamFile)
213  {
214    fprintf(stderr, "No input file specified, aborting\n");
215    return false;
216  }
217
218  if ( !cfg_TargetDecLayerIdSetFile.empty() )
219  {
220    FILE* targetDecLayerIdSetFile = fopen ( cfg_TargetDecLayerIdSetFile.c_str(), "r" );
221    if ( targetDecLayerIdSetFile )
222    {
223      Bool isLayerIdZeroIncluded = false;
224      while ( !feof(targetDecLayerIdSetFile) )
225      {
226        Int layerIdParsed = 0;
227        if ( fscanf( targetDecLayerIdSetFile, "%d ", &layerIdParsed ) != 1 )
228        {
229          if ( m_targetDecLayerIdSet.size() == 0 )
230          {
231            fprintf(stderr, "No LayerId could be parsed in file %s. Decoding all LayerIds as default.\n", cfg_TargetDecLayerIdSetFile.c_str() );
232          }
233          break;
234        }
235        if ( layerIdParsed  == -1 ) // The file includes a -1, which means all LayerIds are to be decoded.
236        {
237          m_targetDecLayerIdSet.clear(); // Empty set means decoding all layers.
238          break;
239        }
240        if ( layerIdParsed < 0 || layerIdParsed >= MAX_NUM_LAYER_IDS )
241        {
242          fprintf(stderr, "Warning! Parsed LayerId %d is not within allowed range [0,%d]. Ignoring this value.\n", layerIdParsed, MAX_NUM_LAYER_IDS-1 );
243        }
244        else
245        {
246          isLayerIdZeroIncluded = layerIdParsed == 0 ? true : isLayerIdZeroIncluded;
247          m_targetDecLayerIdSet.push_back ( layerIdParsed );
248        }
249      }
250      fclose (targetDecLayerIdSetFile);
251      if ( m_targetDecLayerIdSet.size() > 0 && !isLayerIdZeroIncluded )
252      {
253        fprintf(stderr, "TargetDecLayerIdSet must contain LayerId=0, aborting" );
254        return false;
255      }
256    }
257    else
258    {
259      fprintf(stderr, "File %s could not be opened. Using all LayerIds as default.\n", cfg_TargetDecLayerIdSetFile.c_str() );
260    }
261
262#if SVC_EXTENSION
263    m_commonDecoderParams.setTargetDecLayerIdSet( &m_targetDecLayerIdSet );
264#endif
265  }
266
267  return true;
268}
269
270//! \}
Note: See TracBrowser for help on using the repository browser.