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#include "CLAMRemoteController.hxx"
unsigned int numports=4;
namespace CLAM
{
CLAMRemoteController::CLAMRemoteController()
{
CreateStructure();
ProcessPorts();
}
CLAMRemoteController::~CLAMRemoteController()
{
std::cerr << " DELETED" << std::endl;
for (LADSPAInControlList::iterator it=mInControlList.begin(); it!=mInControlList.end(); it++)
delete it->processing;
for (std::vector<OSCSender*>::iterator it=mSenderList.begin(); it!=mSenderList.end(); it++)
delete *it;
std::cerr << " DELETED OK!" << std::endl;
}
void CLAMRemoteController::CreateStructure()
{
std::cerr << " constructor" << std::endl;
std::string xmlfile="/home/xoliver/CLAM/build/Examples/CLAMRemoteController/remoteList.xml";
try
{
XmlStorage::Restore( mRemoteControlList, xmlfile);
}
catch ( XmlStorageErr err)
{
std::cerr << "CLAM::CLAMRemoteController WARNING: error opening configuration file <"
<< xmlfile << "> . Plugin not loaded" <<std::endl;
return;
}
LADSPAInfo<ExternInControl> info;
mLastValues=new TData[mRemoteControlList.GetList().size()];
int i=0;
for ( std::list<RemoteControlPair>::iterator it=mRemoteControlList.GetList().begin(); it!=mRemoteControlList.GetList().end(); it++)
{
//Create ExternInControl
info.name=it->GetName();
info.processing=new ExternInControl( it->GetControlConfig() );
mInControlList.push_back(info);
//Create OSCSender
mSenderList.push_back( new OSCSender( it->GetSenderConfig() ) );
mLastValues[i++]=0.0;
}
}
void CLAMRemoteController::ProcessPorts()
{
//Create the two input channels
mPortList[0].name="LeftIn";
mPortList[0].processing=NULL;
mPortList[1].name="RightIn";
mPortList[1].processing=NULL;
//Create the two output channels
mPortList[2].name="LeftOut";
mPortList[2].processing=NULL;
mPortList[3].name="RightOut";
mPortList[3].processing=NULL;
}
void CLAMRemoteController::FillPortInfo( LADSPA_PortDescriptor* descriptors, char** names, LADSPA_PortRangeHint* rangehints )
{
int currentport=0;
//Manage InPorts
descriptors[currentport] = (LADSPA_PORT_INPUT | LADSPA_PORT_AUDIO);
names[currentport] = dupstr( mPortList[currentport].name.c_str() );
rangehints[currentport].HintDescriptor = 0;
currentport++;
descriptors[currentport] = (LADSPA_PORT_INPUT | LADSPA_PORT_AUDIO);
names[currentport] = dupstr( mPortList[currentport].name.c_str() );
rangehints[currentport].HintDescriptor = 0;
currentport++;
//Manage OutPorts
descriptors[currentport] = (LADSPA_PORT_OUTPUT | LADSPA_PORT_AUDIO);
names[currentport] = dupstr( mPortList[currentport].name.c_str() );
rangehints[currentport].HintDescriptor = 0;
currentport++;
descriptors[currentport] = (LADSPA_PORT_OUTPUT | LADSPA_PORT_AUDIO);
names[currentport] = dupstr( mPortList[currentport].name.c_str() );
rangehints[currentport].HintDescriptor = 0;
currentport++;
//Manage InControls (ExternInControls)
for (LADSPAInControlList::iterator it=mInControlList.begin(); it!=mInControlList.end(); it++)
{
descriptors[currentport] = (LADSPA_PORT_INPUT | LADSPA_PORT_CONTROL);
names[currentport] = dupstr( it->name.c_str() );
//Obt processingConfig, i defineix cada param
ExternInControlConfig& conf=const_cast<ExternInControlConfig&>(
dynamic_cast<const ExternInControlConfig&>(
it->processing->GetConfig() ));
rangehints[currentport].LowerBound=(LADSPA_Data)conf.GetMinValue();
rangehints[currentport].UpperBound=(LADSPA_Data)conf.GetMaxValue();
rangehints[currentport].HintDescriptor = (LADSPA_HINT_BOUNDED_BELOW | LADSPA_HINT_BOUNDED_ABOVE | LADSPA_HINT_DEFAULT_MIDDLE);
currentport++;
}
}
void CLAMRemoteController::Run( unsigned long nsamples )
{
ProcessInControlValues();
CopyInPortsToOutputPorts(nsamples);
}
void CLAMRemoteController::CopyInPortsToOutputPorts( unsigned long nsamples )
{
for (unsigned long i=0; i<nsamples; i++)
{
//Simply copy input buffers to output ones
mPortList[2].dataBuffer[i]=mPortList[0].dataBuffer[i];
mPortList[3].dataBuffer[i]=mPortList[1].dataBuffer[i];
}
}
void CLAMRemoteController::ProcessInControlValues()
{
int i=0;
for (LADSPAInControlList::iterator it=mInControlList.begin(); it!=mInControlList.end(); it++)
{
if ( (TData) *(it->dataBuffer) != mLastValues[i] )
{
SendFloatToInControl(*(mSenderList.at(i)),"input",(TData) *(it->dataBuffer));
mLastValues[i]= (TData) *(it->dataBuffer);
}
i++;
}
}
void CLAMRemoteController::ConnectTo(unsigned long port, LADSPA_Data * data)
{
if ( port<numports )
mPortList[port].dataBuffer=data;
else //Input controls
mInControlList.at( port-numports ).dataBuffer=data;
}
} //end namespace CLAM
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