cannam@0: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
cannam@0: 
cannam@0: #include <vamp-sdk/PluginHostAdapter.h>
cannam@0: 
cannam@0: #include "audioio/BufferingAudioCallbackRecordTarget.h"
cannam@0: #include "audioio/AudioRecordSourceFactory.h"
cannam@0: 
cannam@0: #include <iostream>
cannam@0: #include <sndfile.h>
cannam@0: 
cannam@0: #include "system/System.h"
cannam@0: 
cannam@0: #include "Processor.h"
cannam@0: 
cannam@0: #include <cmath>
cannam@1: #include <cassert>
cannam@0: 
cannam@0: #include <QApplication>
cannam@0: #include <QFont>
cannam@0: #include <QPushButton>
cannam@0: 
cannam@0: using std::cout;
cannam@0: using std::cerr;
cannam@0: using std::endl;
cannam@0: using std::string;
cannam@0: using std::vector;
cannam@0: 
cannam@1: static bool loadPlugin(Processor &processor, QString id);
cannam@1: 
cannam@0: 
cannam@0: int main(int argc, char **argv)
cannam@0: {
cannam@0:     QApplication application(argc, argv);
cannam@0: 
cannam@0:     QFont fn = application.font();
cannam@0:     fn.setPointSize(fn.pointSize() + 3);
cannam@0:     application.setFont(fn);
cannam@0: 
cannam@0:     QPushButton *button = new QPushButton("Quit");
cannam@0:     QObject::connect(button, SIGNAL(clicked()), 
cannam@0:                      &application, SLOT(closeAllWindows()));
cannam@0:     
cannam@0:     BufferingAudioCallbackRecordTarget *target =
cannam@0:         new BufferingAudioCallbackRecordTarget();
cannam@0: 
cannam@0:     AudioCallbackRecordSource *source =
cannam@0:         AudioRecordSourceFactory::createCallbackRecordSource(target);
cannam@0:     if (!source) {
cannam@0:         std::cerr << "ERROR: Failed to create audio record source" << std::endl;
cannam@0:         return 1;
cannam@0:     }
cannam@0: 
cannam@0:     Processor processor(target);
cannam@0: 
cannam@1:     int count = 0;
cannam@1:     if (loadPlugin(processor, "vamp:vamp-aubio:aubiotempo")) ++count;
cannam@1:     if (loadPlugin(processor, "vamp:vamp-example-plugins:percussiononsets")) ++count;
cannam@1:     if (loadPlugin(processor, "vamp:qm-vamp-plugins:qm-tempotracker")) ++count;
cannam@1:     if (loadPlugin(processor, "vamp:qm-vamp-plugins:qm-chromagram")) ++count;
cannam@1:     if (loadPlugin(processor, "vamp:vamp-example-plugins:zerocrossing")) ++count;
cannam@1: 
cannam@1:     std::cerr << count << " plugin(s) loaded" << std::endl;
cannam@0: 
cannam@0:     button->show();
cannam@1:     processor.start();
cannam@0: 
cannam@0:     application.exec();
cannam@0: }
cannam@0: 
cannam@1: bool loadPlugin(Processor &processor, QString id)
cannam@1: {
cannam@1:     int n = processor.addPlugin(id);
cannam@1:     if (n) {
cannam@1:         std::cerr << "Plugin \"" << id.toStdString() << "\" successfully loaded (index " << n << ")" << std::endl;
cannam@1:         return true;
cannam@1:     } else {
cannam@1:         std::cerr << "Failed to load plugin \"" << id.toStdString() << "\"" << std::endl;
cannam@1:         return false;
cannam@1:     }
cannam@1: }