diff --git a/plugins/channel/CMakeLists.txt b/plugins/channel/CMakeLists.txt
index f12068de7..d5aabf0fa 100644
--- a/plugins/channel/CMakeLists.txt
+++ b/plugins/channel/CMakeLists.txt
@@ -3,4 +3,5 @@ project(demod)
add_subdirectory(nfm)
add_subdirectory(tcpsrc)
add_subdirectory(ssb)
+add_subdirectory(usb)
#add_subdirectory(tetra)
diff --git a/plugins/channel/usb/CMakeLists.txt b/plugins/channel/usb/CMakeLists.txt
new file mode 100644
index 000000000..5ac60e49e
--- /dev/null
+++ b/plugins/channel/usb/CMakeLists.txt
@@ -0,0 +1,47 @@
+project(usb)
+
+set(usb_SOURCES
+ usbdemod.cpp
+ usbdemodgui.cpp
+ usbplugin.cpp
+)
+
+set(usb_HEADERS
+ usbdemod.h
+ usbdemodgui.h
+ usbplugin.h
+)
+
+set(usb_FORMS
+ usbdemodgui.ui
+)
+
+include_directories(
+ .
+ ${CMAKE_CURRENT_BINARY_DIR}
+ ${CMAKE_SOURCE_DIR}/include
+ ${CMAKE_SOURCE_DIR}/include-gpl
+ ${OPENGL_INCLUDE_DIR}
+)
+
+#include(${QT_USE_FILE})
+add_definitions(${QT_DEFINITIONS})
+add_definitions(-DQT_PLUGIN)
+add_definitions(-DQT_SHARED)
+
+#qt5_wrap_cpp(usb_HEADERS_MOC ${usb_HEADERS})
+qt5_wrap_ui(usb_FORMS_HEADERS ${usb_FORMS})
+
+add_library(demodusb SHARED
+ ${usb_SOURCES}
+ ${usb_HEADERS_MOC}
+ ${usb_FORMS_HEADERS}
+)
+
+target_link_libraries(demodusb
+ ${QT_LIBRARIES}
+ ${OPENGL_LIBRARIES}
+ sdrbase
+)
+
+qt5_use_modules(demodusb Core Widgets OpenGL Multimedia)
diff --git a/plugins/channel/usb/usbdemod.cpp b/plugins/channel/usb/usbdemod.cpp
new file mode 100644
index 000000000..d34b04680
--- /dev/null
+++ b/plugins/channel/usb/usbdemod.cpp
@@ -0,0 +1,128 @@
+///////////////////////////////////////////////////////////////////////////////////
+// Copyright (C) 2012 maintech GmbH, Otto-Hahn-Str. 15, 97204 Hoechberg, Germany //
+// written by Christian Daniel //
+// (c) 2014 Modified by John Greb
+// //
+// 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 as version 3 of the License, or //
+// //
+// 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 V3 for more details. //
+// //
+// You should have received a copy of the GNU General Public License //
+// along with this program. If not, see . //
+///////////////////////////////////////////////////////////////////////////////////
+
+#include
+#include
+#include "usbdemod.h"
+#include "audio/audiooutput.h"
+#include "dsp/dspcommands.h"
+
+MESSAGE_CLASS_DEFINITION(USBDemod::MsgConfigureUSBDemod, Message)
+
+USBDemod::USBDemod(AudioFifo* audioFifo, SampleSink* sampleSink) :
+ m_sampleSink(sampleSink),
+ m_audioFifo(audioFifo)
+{
+ m_Bandwidth = 5000;
+ m_volume = 2.0;
+ m_sampleRate = 96000;
+ m_frequency = 0;
+ m_nco.setFreq(m_frequency, m_sampleRate);
+ m_interpolator.create(16, m_sampleRate, 5000);
+ m_sampleDistanceRemain = (Real)m_sampleRate / 48000.0;
+
+ m_lowpass.create(21, 48000, 5000);
+
+ m_audioBuffer.resize(512);
+ m_audioBufferFill = 0;
+ m_undersampleCount = 0;
+}
+
+USBDemod::~USBDemod()
+{
+}
+
+void USBDemod::configure(MessageQueue* messageQueue, Real Bandwidth, Real volume)
+{
+ Message* cmd = MsgConfigureUSBDemod::create(Bandwidth, volume);
+ cmd->submit(messageQueue, this);
+}
+
+void USBDemod::feed(SampleVector::const_iterator begin, SampleVector::const_iterator end, bool positiveOnly)
+{
+ Complex ci;
+ bool consumed;
+
+ for(SampleVector::const_iterator it = begin; it < end; ++it) {
+ Complex c(it->real() / 32768.0, it->imag() / 32768.0);
+ c *= m_nco.nextIQ();
+
+ consumed = false;
+ // could squelch audio if RTL_SDR samplerate is not being fully decimated.
+ if(m_interpolator.interpolate(&m_sampleDistanceRemain, c, &consumed, &ci)) {
+ Real demod = ci.imag() + ci.real();
+ demod = 32768.0 * m_lowpass.filter(demod * 0.7);
+
+ // Downsample by 4x for audio display
+ if (!(m_undersampleCount++ & 3))
+ m_sampleBuffer.push_back(Sample(demod, 0.0));
+
+ qint16 sample = (qint16)(demod * m_volume);
+ m_audioBuffer[m_audioBufferFill].l = sample;
+ m_audioBuffer[m_audioBufferFill].r = sample;
+ ++m_audioBufferFill;
+ if(m_audioBufferFill >= m_audioBuffer.size()) {
+ uint res = m_audioFifo->write((const quint8*)&m_audioBuffer[0], m_audioBufferFill, 1);
+ m_audioBufferFill = 0;
+ }
+ m_sampleDistanceRemain += (Real)m_sampleRate / 48000.0;
+ }
+ }
+ if(m_audioFifo->write((const quint8*)&m_audioBuffer[0], m_audioBufferFill, 0) != m_audioBufferFill)
+ ;//qDebug("lost samples");
+ m_audioBufferFill = 0;
+
+ if(m_sampleSink != NULL)
+ m_sampleSink->feed(m_sampleBuffer.begin(), m_sampleBuffer.end(), true);
+ m_sampleBuffer.clear();
+}
+
+void USBDemod::start()
+{
+}
+
+void USBDemod::stop()
+{
+}
+
+bool USBDemod::handleMessage(Message* cmd)
+{
+ if(DSPSignalNotification::match(cmd)) {
+ DSPSignalNotification* signal = (DSPSignalNotification*)cmd;
+ qDebug("%d samples/sec, %lld Hz offset", signal->getSampleRate(), signal->getFrequencyOffset());
+ m_sampleRate = signal->getSampleRate();
+ m_nco.setFreq(-signal->getFrequencyOffset(), m_sampleRate);
+ m_interpolator.create(16, m_sampleRate, m_Bandwidth);
+ m_sampleDistanceRemain = m_sampleRate / 48000.0;
+ cmd->completed();
+ return true;
+ } else if(MsgConfigureUSBDemod::match(cmd)) {
+ MsgConfigureUSBDemod* cfg = (MsgConfigureUSBDemod*)cmd;
+ m_Bandwidth = cfg->getBandwidth();
+ m_interpolator.create(16, m_sampleRate, m_Bandwidth);
+ m_lowpass.create(21, 48000, cfg->getBandwidth());
+ m_volume = cfg->getVolume();
+ m_volume *= m_volume * 0.1;
+ cmd->completed();
+ return true;
+ } else {
+ if(m_sampleSink != NULL)
+ return m_sampleSink->handleMessage(cmd);
+ else return false;
+ }
+}
diff --git a/plugins/channel/usb/usbdemod.h b/plugins/channel/usb/usbdemod.h
new file mode 100644
index 000000000..26bc5efab
--- /dev/null
+++ b/plugins/channel/usb/usbdemod.h
@@ -0,0 +1,92 @@
+///////////////////////////////////////////////////////////////////////////////////
+// Copyright (C) 2012 maintech GmbH, Otto-Hahn-Str. 15, 97204 Hoechberg, Germany //
+// written by Christian Daniel //
+// //
+// 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 as version 3 of the License, or //
+// //
+// 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 V3 for more details. //
+// //
+// You should have received a copy of the GNU General Public License //
+// along with this program. If not, see . //
+///////////////////////////////////////////////////////////////////////////////////
+
+#ifndef INCLUDE_USBDEMOD_H
+#define INCLUDE_USBDEMOD_H
+
+#include
+#include "dsp/samplesink.h"
+#include "dsp/nco.h"
+#include "dsp/interpolator.h"
+#include "dsp/lowpass.h"
+#include "audio/audiofifo.h"
+#include "util/message.h"
+
+class AudioFifo;
+
+class USBDemod : public SampleSink {
+public:
+ USBDemod(AudioFifo* audioFifo, SampleSink* sampleSink);
+ ~USBDemod();
+
+ void configure(MessageQueue* messageQueue, Real Bandwidth, Real volume);
+
+ void feed(SampleVector::const_iterator begin, SampleVector::const_iterator end, bool positiveOnly);
+ void start();
+ void stop();
+ bool handleMessage(Message* cmd);
+
+private:
+ class MsgConfigureUSBDemod : public Message {
+ MESSAGE_CLASS_DECLARATION
+
+ public:
+ Real getBandwidth() const { return m_Bandwidth; }
+ Real getVolume() const { return m_volume; }
+
+ static MsgConfigureUSBDemod* create(Real Bandwidth, Real volume)
+ {
+ return new MsgConfigureUSBDemod(Bandwidth, volume);
+ }
+
+ private:
+ Real m_Bandwidth;
+ Real m_volume;
+
+ MsgConfigureUSBDemod(Real Bandwidth, Real volume) :
+ Message(),
+ m_Bandwidth(Bandwidth),
+ m_volume(volume)
+ { }
+ };
+
+ struct AudioSample {
+ qint16 l;
+ qint16 r;
+ };
+ typedef std::vector AudioVector;
+
+ Real m_Bandwidth;
+ Real m_volume;
+ int m_undersampleCount;
+ int m_sampleRate;
+ int m_frequency;
+
+ NCO m_nco;
+ Interpolator m_interpolator;
+ Real m_sampleDistanceRemain;
+ Lowpass m_lowpass;
+
+ AudioVector m_audioBuffer;
+ uint m_audioBufferFill;
+ AudioFifo* m_audioFifo;
+
+ SampleSink* m_sampleSink;
+ SampleVector m_sampleBuffer;
+};
+
+#endif // INCLUDE_USBDEMOD_H
diff --git a/plugins/channel/usb/usbdemodgui.cpp b/plugins/channel/usb/usbdemodgui.cpp
new file mode 100644
index 000000000..35ef34133
--- /dev/null
+++ b/plugins/channel/usb/usbdemodgui.cpp
@@ -0,0 +1,179 @@
+#include
+#include
+#include "usbdemodgui.h"
+#include "ui_usbdemodgui.h"
+#include "dsp/threadedsamplesink.h"
+#include "dsp/channelizer.h"
+#include "usbdemod.h"
+#include "dsp/spectrumvis.h"
+#include "gui/glspectrum.h"
+#include "plugin/pluginapi.h"
+#include "util/simpleserializer.h"
+#include "gui/basicchannelsettingswidget.h"
+
+USBDemodGUI* USBDemodGUI::create(PluginAPI* pluginAPI)
+{
+ USBDemodGUI* gui = new USBDemodGUI(pluginAPI);
+ return gui;
+}
+
+void USBDemodGUI::destroy()
+{
+ delete this;
+}
+
+void USBDemodGUI::setName(const QString& name)
+{
+ setObjectName(name);
+}
+
+void USBDemodGUI::resetToDefaults()
+{
+ ui->BW->setValue(3);
+ ui->volume->setValue(4);
+ applySettings();
+}
+
+QByteArray USBDemodGUI::serialize() const
+{
+ SimpleSerializer s(1);
+ s.writeS32(1, m_channelMarker->getCenterFrequency());
+ s.writeS32(2, ui->BW->value());
+ s.writeS32(3, ui->volume->value());
+ s.writeBlob(4, ui->spectrumGUI->serialize());
+ s.writeU32(5, m_channelMarker->getColor().rgb());
+ return s.final();
+}
+
+bool USBDemodGUI::deserialize(const QByteArray& data)
+{
+ SimpleDeserializer d(data);
+
+ if(!d.isValid()) {
+ resetToDefaults();
+ return false;
+ }
+
+ if(d.getVersion() == 1) {
+ QByteArray bytetmp;
+ quint32 u32tmp;
+ qint32 tmp;
+ d.readS32(1, &tmp, 0);
+ m_channelMarker->setCenterFrequency(tmp);
+ d.readS32(2, &tmp, 3);
+ ui->BW->setValue(tmp);
+ d.readS32(3, &tmp, 20);
+ ui->volume->setValue(tmp);
+ d.readBlob(4, &bytetmp);
+ ui->spectrumGUI->deserialize(bytetmp);
+ if(d.readU32(5, &u32tmp))
+ m_channelMarker->setColor(u32tmp);
+ applySettings();
+ return true;
+ } else {
+ resetToDefaults();
+ return false;
+ }
+}
+
+bool USBDemodGUI::handleMessage(Message* message)
+{
+ return false;
+}
+
+void USBDemodGUI::viewChanged()
+{
+ applySettings();
+}
+
+void USBDemodGUI::on_BW_valueChanged(int value)
+{
+ ui->BWText->setText(QString("%1 kHz").arg(value));
+ m_channelMarker->setBandwidth(value * 1000 * 2);
+ applySettings();
+}
+
+void USBDemodGUI::on_volume_valueChanged(int value)
+{
+ ui->volumeText->setText(QString("%1").arg(value / 10.0, 0, 'f', 1));
+ applySettings();
+}
+
+void USBDemodGUI::onWidgetRolled(QWidget* widget, bool rollDown)
+{
+ /*
+ if((widget == ui->spectrumContainer) && (m_usbDemod != NULL))
+ m_usbDemod->setSpectrum(m_threadedSampleSink->getMessageQueue(), rollDown);
+ */
+}
+
+void USBDemodGUI::onMenuDoubleClicked()
+{
+ if(!m_basicSettingsShown) {
+ m_basicSettingsShown = true;
+ BasicChannelSettingsWidget* bcsw = new BasicChannelSettingsWidget(m_channelMarker, this);
+ bcsw->show();
+ }
+}
+
+USBDemodGUI::USBDemodGUI(PluginAPI* pluginAPI, QWidget* parent) :
+ RollupWidget(parent),
+ ui(new Ui::USBDemodGUI),
+ m_pluginAPI(pluginAPI),
+ m_basicSettingsShown(false)
+{
+ ui->setupUi(this);
+ setAttribute(Qt::WA_DeleteOnClose, true);
+ connect(this, SIGNAL(widgetRolled(QWidget*,bool)), this, SLOT(onWidgetRolled(QWidget*,bool)));
+ connect(this, SIGNAL(menuDoubleClickEvent()), this, SLOT(onMenuDoubleClicked()));
+
+ m_audioFifo = new AudioFifo(4, 48000 / 4);
+ m_spectrumVis = new SpectrumVis(ui->glSpectrum);
+ m_usbDemod = new USBDemod(m_audioFifo, m_spectrumVis);
+ m_channelizer = new Channelizer(m_usbDemod);
+ m_threadedSampleSink = new ThreadedSampleSink(m_channelizer);
+ m_pluginAPI->addAudioSource(m_audioFifo);
+ m_pluginAPI->addSampleSink(m_threadedSampleSink);
+
+ ui->glSpectrum->setCenterFrequency(3000);
+ ui->glSpectrum->setSampleRate(6000);
+ ui->glSpectrum->setDisplayWaterfall(true);
+ ui->glSpectrum->setDisplayMaxHold(true);
+
+ m_channelMarker = new ChannelMarker(this);
+ m_channelMarker->setColor(Qt::blue);
+ m_channelMarker->setBandwidth(8000);
+ m_channelMarker->setCenterFrequency(0);
+ m_channelMarker->setVisible(true);
+ connect(m_channelMarker, SIGNAL(changed()), this, SLOT(viewChanged()));
+ m_pluginAPI->addChannelMarker(m_channelMarker);
+
+ ui->spectrumGUI->setBuddies(m_threadedSampleSink->getMessageQueue(), m_spectrumVis, ui->glSpectrum);
+
+ applySettings();
+}
+
+USBDemodGUI::~USBDemodGUI()
+{
+ m_pluginAPI->removeChannelInstance(this);
+ m_pluginAPI->removeAudioSource(m_audioFifo);
+ m_pluginAPI->removeSampleSink(m_threadedSampleSink);
+ delete m_threadedSampleSink;
+ delete m_channelizer;
+ delete m_usbDemod;
+ delete m_spectrumVis;
+ delete m_audioFifo;
+ delete m_channelMarker;
+ delete ui;
+}
+
+void USBDemodGUI::applySettings()
+{
+ setTitleColor(m_channelMarker->getColor());
+ m_channelizer->configure(m_threadedSampleSink->getMessageQueue(),
+ 48000,
+ m_channelMarker->getCenterFrequency());
+ m_usbDemod->configure(m_threadedSampleSink->getMessageQueue(),
+ ui->BW->value() * 1000.0,
+ ui->volume->value() / 10.0 );
+}
diff --git a/plugins/channel/usb/usbdemodgui.h b/plugins/channel/usb/usbdemodgui.h
new file mode 100644
index 000000000..4233ffc69
--- /dev/null
+++ b/plugins/channel/usb/usbdemodgui.h
@@ -0,0 +1,60 @@
+#ifndef INCLUDE_USBDEMODGUI_H
+#define INCLUDE_USBDEMODGUI_H
+
+#include "gui/rollupwidget.h"
+#include "plugin/plugingui.h"
+
+class PluginAPI;
+class ChannelMarker;
+
+class AudioFifo;
+class ThreadedSampleSink;
+class Channelizer;
+class USBDemod;
+class SpectrumVis;
+
+namespace Ui {
+ class USBDemodGUI;
+}
+
+class USBDemodGUI : public RollupWidget, public PluginGUI {
+ Q_OBJECT
+
+public:
+ static USBDemodGUI* create(PluginAPI* pluginAPI);
+ void destroy();
+
+ void setName(const QString& name);
+
+ void resetToDefaults();
+ QByteArray serialize() const;
+ bool deserialize(const QByteArray& data);
+
+ bool handleMessage(Message* message);
+
+private slots:
+ void viewChanged();
+ void on_BW_valueChanged(int value);
+ void on_volume_valueChanged(int value);
+ void onWidgetRolled(QWidget* widget, bool rollDown);
+ void onMenuDoubleClicked();
+
+private:
+ Ui::USBDemodGUI* ui;
+ PluginAPI* m_pluginAPI;
+ ChannelMarker* m_channelMarker;
+ bool m_basicSettingsShown;
+
+ AudioFifo* m_audioFifo;
+ ThreadedSampleSink* m_threadedSampleSink;
+ Channelizer* m_channelizer;
+ USBDemod* m_usbDemod;
+ SpectrumVis* m_spectrumVis;
+
+ explicit USBDemodGUI(PluginAPI* pluginAPI, QWidget* parent = NULL);
+ ~USBDemodGUI();
+
+ void applySettings();
+};
+
+#endif // INCLUDE_USBDEMODGUI_H
diff --git a/plugins/channel/usb/usbdemodgui.ui b/plugins/channel/usb/usbdemodgui.ui
new file mode 100644
index 000000000..dc1c8a083
--- /dev/null
+++ b/plugins/channel/usb/usbdemodgui.ui
@@ -0,0 +1,172 @@
+
+
+ USBDemodGUI
+
+
+
+ 0
+ 0
+ 302
+ 410
+
+
+
+ USB Demodulator
+
+
+
+
+ 35
+ 35
+ 242
+ 96
+
+
+
+ Settings
+
+
+
+ 2
+
+
+ 3
+
+ -
+
+
+ Bandwidth
+
+
+
+ -
+
+
+ 1
+
+
+ 20
+
+
+ 1
+
+
+ 3
+
+
+ Qt::Horizontal
+
+
+
+ -
+
+
+
+ 50
+ 0
+
+
+
+ 3 kHz
+
+
+ Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter
+
+
+
+ -
+
+
+ Volume
+
+
+
+ -
+
+
+ 100
+
+
+ 20
+
+
+ Qt::Horizontal
+
+
+
+ -
+
+
+
+ 50
+ 0
+
+
+
+ 2.0
+
+
+ Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter
+
+
+
+
+
+
+
+
+ 40
+ 140
+ 218
+ 184
+
+
+
+ Channel Spectrum
+
+
+
+ 2
+
+
+ 3
+
+ -
+
+
+
+ 200
+ 150
+
+
+
+
+ -
+
+
+
+
+
+
+
+ GLSpectrum
+ QWidget
+
+ 1
+
+
+ GLSpectrumGUI
+ QWidget
+
+ 1
+
+
+ RollupWidget
+ QWidget
+
+ 1
+
+
+
+
+
diff --git a/plugins/channel/usb/usbplugin.cpp b/plugins/channel/usb/usbplugin.cpp
new file mode 100644
index 000000000..f2d0ab75d
--- /dev/null
+++ b/plugins/channel/usb/usbplugin.cpp
@@ -0,0 +1,53 @@
+#include
+#include
+#include "plugin/pluginapi.h"
+#include "usbplugin.h"
+#include "usbdemodgui.h"
+
+const PluginDescriptor USBPlugin::m_pluginDescriptor = {
+ QString("USB Demodulator"),
+ QString("---"),
+ QString("(c) maintech GmbH (rewritten by John Greb)"),
+ QString("http://www.maintech.de"),
+ true,
+ QString("http://www.maintech.de")
+};
+
+USBPlugin::USBPlugin(QObject* parent) :
+ QObject(parent)
+{
+}
+
+const PluginDescriptor& USBPlugin::getPluginDescriptor() const
+{
+ return m_pluginDescriptor;
+}
+
+void USBPlugin::initPlugin(PluginAPI* pluginAPI)
+{
+ m_pluginAPI = pluginAPI;
+
+ // register demodulator
+ QAction* action = new QAction(tr("&USB Demodulator"), this);
+ connect(action, SIGNAL(triggered()), this, SLOT(createInstanceUSB()));
+ m_pluginAPI->registerChannel("de.maintech.sdrangelove.channel.usb", this, action);
+}
+
+PluginGUI* USBPlugin::createChannel(const QString& channelName)
+{
+ if(channelName == "de.maintech.sdrangelove.channel.usb") {
+ USBDemodGUI* gui = USBDemodGUI::create(m_pluginAPI);
+ m_pluginAPI->registerChannelInstance("de.maintech.sdrangelove.channel.usb", gui);
+ m_pluginAPI->addChannelRollup(gui);
+ return gui;
+ } else {
+ return NULL;
+ }
+}
+
+void USBPlugin::createInstanceUSB()
+{
+ USBDemodGUI* gui = USBDemodGUI::create(m_pluginAPI);
+ m_pluginAPI->registerChannelInstance("de.maintech.sdrangelove.channel.usb", gui);
+ m_pluginAPI->addChannelRollup(gui);
+}
diff --git a/plugins/channel/usb/usbplugin.h b/plugins/channel/usb/usbplugin.h
new file mode 100644
index 000000000..a434d1d18
--- /dev/null
+++ b/plugins/channel/usb/usbplugin.h
@@ -0,0 +1,29 @@
+#ifndef INCLUDE_USBPLUGIN_H
+#define INCLUDE_USBPLUGIN_H
+
+#include
+#include "plugin/plugininterface.h"
+
+class USBPlugin : public QObject, PluginInterface {
+ Q_OBJECT
+ Q_INTERFACES(PluginInterface)
+ Q_PLUGIN_METADATA(IID "de.maintech.sdrangelove.channel.usb")
+
+public:
+ explicit USBPlugin(QObject* parent = NULL);
+
+ const PluginDescriptor& getPluginDescriptor() const;
+ void initPlugin(PluginAPI* pluginAPI);
+
+ PluginGUI* createChannel(const QString& channelName);
+
+private:
+ static const PluginDescriptor m_pluginDescriptor;
+
+ PluginAPI* m_pluginAPI;
+
+private slots:
+ void createInstanceUSB();
+};
+
+#endif // INCLUDE_USBPLUGIN_H