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main.cpp
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main.cpp
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//Qt
#include <QCoreApplication>
#include <QUdpSocket>
#include <QString>
#include <QDebug>
//Liblo
#include <lo/lo.h>
#include <lo/lo_cpp.h>
//others
#include <iostream>
#include <bitset>
//defs
#define MSG(msg) std::cout<<msg<<std::endl;
int main(int argc, char *argv[])
{
QCoreApplication a(argc, argv);
//help output
if(a.arguments().contains("help"))
{
MSG("### OSCGrabber HELP ###");
MSG(" ");
MSG("The following Arguments are available:");
MSG(" osc-server-address (address to send osc messages to) [default: 127.0.0.1]");
MSG(" osc-send-port (port to send osc messages to) [default: 7000]");
MSG(" osc-listen-port (port on wich OSCGrabber is listening for incomming osc messages) [default: 9001]");
MSG(" udp-send-address (address to send udp converted messages to) [default: 127.0.0.1]");
MSG(" udp-send-port (port to send udp converted messages to) [default: 7799]");
MSG(" udp-listen-port (port on wich OSCGrabber is listening for incomming udp messages) [default: 7788]");
MSG(" ");
MSG("examaple calls:");
MSG(" OSCGrabber osc-listen-port 7000 osc-server-address 1.2.3.4");
MSG(" ");
MSG("Type 'help' for this message.");
a.exit();
return a.exec();
}
//read command line arguments
int oscListenPort = 9001;
if(a.arguments().contains("osc-listen-port"))
oscListenPort = a.arguments().at(a.arguments().indexOf(QRegExp("osc-listen-port"))+1).toInt();
QString oscServerAddress = "127.0.0.1";
if(a.arguments().contains("osc-server-address"))
oscServerAddress = a.arguments().at(a.arguments().indexOf(QRegExp("osc-server-address"))+1);
int oscSendPort = 9000;
if(a.arguments().contains("osc-send-port"))
oscSendPort = a.arguments().at(a.arguments().indexOf(QRegExp("osc-send-port"))+1).toInt();
int udpSendPort = 7799;
if(a.arguments().contains("udp-send-port"))
udpSendPort = a.arguments().at(a.arguments().indexOf(QRegExp("udp-send-port"))+1).toInt();
QString udpSendAddress = "127.0.0.1";
if(a.arguments().contains("udp-send-address"))
udpSendAddress = a.arguments().at(a.arguments().indexOf(QRegExp("udp-send-address"))+1);
int udpListenPort = 7788;
if(a.arguments().contains("udp-listen-port"))
udpListenPort = a.arguments().at(a.arguments().indexOf(QRegExp("udp-listen-port"))+1).toInt();
//start creating the services
MSG("### [Creating] UDP service at Port "<<udpListenPort);
MSG("### Sending to "<<udpSendAddress.toStdString());
QUdpSocket *listenSocket = new QUdpSocket(&a);
listenSocket->bind(QHostAddress::AnyIPv4, udpListenPort);
if(!listenSocket->isValid())
{
MSG("Couldn't creat udp service at port "<<udpSendPort<<" . Port already occupied?");
a.exit();
return 0; //a.exec();
}
MSG("### [Launching] OSC Bridge to address "<<oscServerAddress.toStdString()<<" "<<oscListenPort)
lo::ServerThread * server = new lo::ServerThread(oscListenPort);
server->start();
if (!server->is_valid()) { //this check isn't working. why?
MSG("Couldn't creat osc service listening to port "<<oscListenPort<<" . Port already occupied?");
a.exit();
return 0; //a.exec();
}
MSG("### --> Listening to Port: "<<oscListenPort);
lo::string_type address(oscServerAddress.toStdString());
lo::Address * oscSender = new lo::Address(address, oscSendPort);
// lo::Address * oscSender = new lo::Address("localhost", oscSendPort);
MSG("### --> Writing on Port: "<<oscSendPort);
//####################################################################################
//####################################################################################
// OSC to UDP
//####################################################################################
//####################################################################################
QUdpSocket *senderSocket = new QUdpSocket(&a);
server->add_method(NULL, NULL, [=](const char *path, const lo::Message& msg)
{
// msg.print();
QString type = QString::fromStdString(msg.types());
QString data(path);
data.append("%");
data.append(type);
data.append("%");
for (int i = 0; i < msg.argc(); i++) {
if(type.at(i) == 'i')
{
data.append(QString::number(msg.argv()[i]->i)+"%");
// std::cout<<std::bitset<32>()<<std::endl;
}
else if(type.at(i) == 'f')
data.append(QString::number(msg.argv()[i]->f)+"%");
else if(type.at(i) == 's')
data.append(QString::fromStdString(&msg.argv()[i]->S)+"%");
}
if(-1 == senderSocket->writeDatagram(data.toUtf8(), QHostAddress(udpSendAddress), udpSendPort))
{
//qDebug()<<"ERROR: "<<senderSocket->errorString()<<" "<<senderSocket->error();
}
else
{
//qDebug()<<"From live: "<<data;
//qDebug()<<"NO ERROR?: "<<senderSocket->errorString()<<" "<<senderSocket->error()<<" valid? "<<senderSocket->isValid();
}
});
//####################################################################################
//####################################################################################
// UDP to OSC
//####################################################################################
//####################################################################################
QObject::connect(listenSocket, &QUdpSocket::readyRead, [=]()
{
QByteArray datagram;
datagram.resize(listenSocket->pendingDatagramSize());
QHostAddress sender;
quint16 senderPort;
listenSocket->readDatagram(datagram.data(), datagram.size(),
&sender, &senderPort);
//qDebug()<<"Message from: "<<sender<<" "<<senderPort<<" "<<QString::fromUtf8(datagram);
QStringList splittedData = QString::fromUtf8(datagram).split("%");
if(splittedData.length() > 1)
{
lo::string_type path(splittedData.takeFirst().toStdString());
QString dataTypes = splittedData.takeFirst();
lo::Message message;
for(int i = 0; i<dataTypes.length(); i++)
{
//qDebug()<<"type: "<<dataTypes.at(i);
if(dataTypes.at(i) == 'i')
message.add(splittedData.at(i).toInt());
else if(dataTypes.at(i) == 'f')
message.add(splittedData.at(i).toFloat());
else if(dataTypes.at(i) == 's')
{
lo::string_type str(splittedData.at(i).toStdString());
message.add(str);
}
}
//qDebug()<<"Stringlist: "<<splittedData;
/*qDebug()<<"To live: "<<*/
oscSender->send(path, message);//<<QString::fromStdString(message.types())<<path._s;
}
else
{
lo::string_type path(splittedData.takeFirst().toStdString());
/*qDebug()<<"To live: "<<*/
oscSender->send(path);
}
});
//clean up services
QObject::connect(&a, &QCoreApplication::destroyed, [=](){
server->stop();
delete server;
});
return a.exec();
}