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/*
* Copyright (c) 2007 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 "OSCSourceProcessing.hxx"
#include "ProcessingFactory.hxx"
#include <iostream>
#include <vector>
namespace CLAM {
namespace Hidden
{
static const char* metadata[] = {
"key", "OSCSourceProcessing",
"category", "OSC plugin",
"description", "Receives OSC sends controls",
0
};
static FactoryRegistrator<ProcessingFactory, OSCSourceProcessing> reg = metadata;
}
OSCSourceProcessing::~OSCSourceProcessing()
{
mOSCSource.Stop();
for (int counter = 0; counter < outControls.size(); counter++)
{
delete outControls.at( counter );
}
}
bool OSCSourceProcessing::ConcreteConfigure(const ProcessingConfig& cfgObject)
{
CopyAsConcreteConfig( mConfig, cfgObject );
if ( !mConfig.HasTargetName() || mConfig.GetTargetName() == "" )
{
AddConfigErrorMessage("The provided config object lacked the field 'TargetName'");
return false;
}
if ( !mConfig.HasNumberOfOutputs() || mConfig.GetNumberOfOutputs() == 0 )
{
AddConfigErrorMessage("The provided config object lacked the field 'NumberOfOutputs'");
return false;
}
// if we are reconfiguring this object, we might already have some controls
// created. so let's see what the difference is between what we have and what
// we need
int numberOfControlsToCreate = mConfig.GetNumberOfOutputs() - outControls.size();
if (numberOfControlsToCreate==0)
return true;
// we don't have enough controls. create more.
if ( numberOfControlsToCreate > 0 )
{
for (int counter = 0; counter < numberOfControlsToCreate; counter++)
{
std::ostringstream os;
os << "Float " << counter << std::flush;
outControls.push_back( new OutControl(os.str().c_str(), this) );
}
}
// (numberOfControlsToCreate < 0)
// we have too many controls. delete some.
// deleting controls causes the NetworkEditor to crash. so, let's
// not do this...
/*
for (int counter = outControls.size();
counter > mConfig.GetNumberOfOutputs();
counter--)
{
int indexOfOutputToDelete = counter-1;
OutControl* pOutControl = outControls.at( indexOfOutputToDelete );
outControls.erase( outControls.end()-1 );
delete pOutControl;
}
*/
return true;
}
bool OSCSourceProcessing::Do(void)
{
std::vector<float>* valuesPtr = mOSCSource.GetLastValuesForTarget(mConfig.GetTargetName());
if (valuesPtr == NULL) return true;
if (valuesPtr->size() < 2) return true;
float pitch = valuesPtr->at(0);
float amplitude = valuesPtr->at(1);
for (int counter = 0; counter < valuesPtr->size() && counter < outControls.size(); counter++)
{
float value = valuesPtr->at(counter);
OutControl* pOutControl = outControls.at( counter );
pOutControl->SendControl(value);
}
return true;
}
bool OSCSourceProcessing::ConcreteStart()
{
return true;
}
bool OSCSourceProcessing::ConcreteStop()
{
mOSCSource.Stop();
return true;
}
} // end namespace CLAM
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