TAppMctsExtCfg.cpp 3.54 KB
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/* The copyright in this software is being made available under the BSD
* License, included below. This software may be subject to other third party
* and contributor rights, including patent rights, and no such rights are
* granted under this license.
*
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* Copyright (c) 2010-2020, ITU/ISO/IEC
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* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
*  * Redistributions of source code must retain the above copyright notice,
*    this list of conditions and the following disclaimer.
*  * Redistributions in binary form must reproduce the above copyright notice,
*    this list of conditions and the following disclaimer in the documentation
*    and/or other materials provided with the distribution.
*  * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
*    be used to endorse or promote products derived from this software without
*    specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/

/** \file     TAppMctsExtCfg.cpp
\brief    MCTS Extractor configuration class
*/
#include <cstdio>
#include <cstring>
#include <string>
#include "TAppMctsExtCfg.h"
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#include "Utilities/program_options_lite.h"
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#ifdef WIN32
#define strdup _strdup
#endif

using namespace std;
namespace po = df::program_options_lite;

#if MCTS_EXTRACTION
//! \ingroup TAppMctsExtract
//! \{

// ====================================================================================================================
// Public member functions
// ====================================================================================================================

/** \param argc number of arguments
\param argv array of arguments
*/
Bool TAppMctsExtCfg::parseCfg(Int argc, TChar* argv[])
{
  Bool do_help = false;

  po::Options opts;
  opts.addOptions()
    ("help", do_help, false, "this help text")
    ("c", po::parseConfigFile, "configuration file name")
    ("InputBitstreamFile,i", m_inputBitstreamFileName, string(""), "Input bitstream file name")
    ("OutputBitstreamFile,b", m_outputBitstreamFileName, string(""), "Output subbitstream file name")
    ("TargetMCTSIdx,d", m_targetMctsIdx, 0, "Target MCTS idx to be extracted. TargetMCTSIdx = 0 per default.")
    ;

  po::setDefaults(opts);
  po::ErrorReporter err;
  const list<const TChar*>& argv_unhandled = po::scanArgv(opts, argc, (const TChar**)argv, err);

  for (list<const TChar*>::const_iterator it = argv_unhandled.begin(); it != argv_unhandled.end(); it++)
  {
    fprintf(stderr, "Unhandled argument ignored: `%s'\n", *it);
  }

  if (argc == 1 || do_help)
  {
    po::doHelp(cout, opts);
    return false;
  }

  if (m_inputBitstreamFileName.empty())
  {
    fprintf(stderr, "No input file specified, aborting\n");
    return false;
  }

  return true;
}
#endif

//! \}