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calyp/lib/PlaYUVerCmdParser.cpp
T

148 lines
3.7 KiB
C++

/* This file is a part of plaYUVer project
* Copyright (C) 2014-2015 by Luis Lucas (luisfrlucas@gmail.com)
* Joao Carreira (jfmcarreira@gmail.com)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
/**
* \file PlaYUVerCmdParser.cpp
* \brief Command parser
*/
#include "config.h"
#include <iostream>
#include <exception>
#include <string>
#include <vector>
#include "PlaYUVerCmdParser.h"
#include "PlaYUVerFrame.h"
namespace plaYUVer
{
PlaYUVerCmdParser::PlaYUVerCmdParser()
{
Opts().addOptions()/**/
( "help", "produce help message" )/**/
( "version", "show version and exit" )/**/
( "pel_fmts", "list pixel formats" ) /**/
( "quality_metrics", "list supported quality metrics" )/**/
( "module_list", "list supported modules" ) /**/
( "module_list_full", "detailed list supported modules" );
}
PlaYUVerCmdParser::~PlaYUVerCmdParser()
{
}
Options& PlaYUVerCmdParser::Opts()
{
return m_cParserOptions;
}
std::list<const Char*>& PlaYUVerCmdParser::getNoArgs()
{
return m_aUnhandledArgs;
}
Bool PlaYUVerCmdParser::parse()
{
try
{
// m_cParserOptions.setDefaults();
m_aUnhandledArgs = m_cParserOptions.scanArgv( m_iArgc, ( const Char** )m_ppArgv );
// for( std::list<const Char*>::const_iterator it = argv_unhandled.begin(); it != argv_unhandled.end(); it++ )
// {
// fprintf( stderr, "Unhandled argument ignored: `%s'\n", *it );
// }
if( checkListingOpts() )
{
return false;
}
}
catch( std::exception& e )
{
std::cerr << "error: "
<< e.what()
<< "\n";
return false;
}
catch( ... )
{
std::cerr << "Exception of unknown type!\n";
}
return true;
}
Bool PlaYUVerCmdParser::parse( Options& opts, Int argc, Char *argv[] )
{
try
{
// m_cParserOptions.setDefaults();
m_aUnhandledArgs = opts.scanArgv( argc, ( const Char** )argv );
}
catch( std::exception& e )
{
std::cerr << "error: "
<< e.what()
<< "\n";
return false;
}
catch( ... )
{
std::cerr << "Exception of unknown type!\n";
}
return true;
}
Bool PlaYUVerCmdParser::checkListingOpts()
{
Bool bRet = false;
if( m_cParserOptions["version"]->count() )
{
std::cout << "PlaYUVer version "
<< PLAYUVER_VERSION_STRING
<< "\n";
bRet |= true;
}
if( m_cParserOptions["pel_fmts"]->count() )
{
printf( "PlaYUVer supported pixel formats: \n" );
for( UInt i = 0; i < PlaYUVerFrame::supportedPixelFormatListNames().size(); i++ )
{
printf( " %s\n", PlaYUVerFrame::supportedPixelFormatListNames()[i].c_str() );
}
bRet |= true;
}
if( Opts()["quality_metrics"]->count() )
{
printf( "PlaYUVer supported quality metrics: \n" );
for( UInt i = 0; i < PlaYUVerFrame::supportedQualityMetricsList().size(); i++ )
{
printf( " %s\n", PlaYUVerFrame::supportedQualityMetricsList()[i].c_str() );
}
bRet |= true;
}
return bRet;
}
} // NAMESPACE