ControlMapper.cxx

Go to the documentation of this file.

/*
 * Copyright (c) 2001-2004 MUSIC TECHNOLOGY GROUP (MTG)
 *                         UNIVERSITAT POMPEU FABRA
 *
 *
 * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */

#include "ControlMapper.hxx"
#include "ProcessingFactory.hxx"
 
namespace CLAM 
{
namespace Hidden
{
        static const char * metadata[] = {
                "key", "ControlMapper",
                "category", "Controls",
                "description", "ControlMapper",
                0
        };
        static FactoryRegistrator<ProcessingFactory, ControlMapper> reg = metadata;
}

void ControlMapperConfig::DefaultInit(void)
{
        AddName();
        AddMapping();
        AddArguments();
        
        UpdateData();
}

ControlMapper::ControlMapper(const Config& cfg)
        : mInput("input",this,&ControlMapper::DoMap)
        , mOutput("output",this)
{
        mMappingPtr = 0;
        Configure(cfg);
}

bool ControlMapper::ConcreteConfigure( const ProcessingConfig& c )
{
        CopyAsConcreteConfig(mConfig, c);

        if (mMappingPtr) delete mMappingPtr;
        mMappingPtr = Mapping::Create(mConfig.GetMapping());
        if (!mMappingPtr)
        {
                AddConfigErrorMessage( "Unknown mapping");
                return false;
        }
        mMappingPtr->Set(mConfig.GetArguments());
        return true;
}




} // namespace CLAM