sdrangel/plugins/samplesource/rtlsdr/rtlsdrinput.h

99 lines
3.0 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// 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 <http://www.gnu.org/licenses/>. //
///////////////////////////////////////////////////////////////////////////////////
#ifndef INCLUDE_RTLSDRINPUT_H
#define INCLUDE_RTLSDRINPUT_H
#include <dsp/devicesamplesource.h>
#include "rtlsdrsettings.h"
#include <rtl-sdr.h>
#include <QString>
class DeviceSourceAPI;
class RTLSDRThread;
class RTLSDRInput : public DeviceSampleSource {
public:
class MsgConfigureRTLSDR : public Message {
MESSAGE_CLASS_DECLARATION
public:
const RTLSDRSettings& getSettings() const { return m_settings; }
static MsgConfigureRTLSDR* create(const RTLSDRSettings& settings)
{
return new MsgConfigureRTLSDR(settings);
}
private:
RTLSDRSettings m_settings;
MsgConfigureRTLSDR(const RTLSDRSettings& settings) :
Message(),
m_settings(settings)
{ }
};
class MsgReportRTLSDR : public Message {
MESSAGE_CLASS_DECLARATION
public:
const std::vector<int>& getGains() const { return m_gains; }
static MsgReportRTLSDR* create(const std::vector<int>& gains)
{
return new MsgReportRTLSDR(gains);
}
protected:
std::vector<int> m_gains;
MsgReportRTLSDR(const std::vector<int>& gains) :
Message(),
m_gains(gains)
{ }
};
RTLSDRInput(DeviceSourceAPI *deviceAPI);
virtual ~RTLSDRInput();
virtual bool start(int device);
virtual void stop();
virtual const QString& getDeviceDescription() const;
virtual int getSampleRate() const;
virtual quint64 getCenterFrequency() const;
virtual bool handleMessage(const Message& message);
void set_ds_mode(int on);
private:
DeviceSourceAPI *m_deviceAPI;
QMutex m_mutex;
RTLSDRSettings m_settings;
rtlsdr_dev_t* m_dev;
RTLSDRThread* m_rtlSDRThread;
QString m_deviceDescription;
std::vector<int> m_gains;
bool applySettings(const RTLSDRSettings& settings, bool force);
};
#endif // INCLUDE_RTLSDRINPUT_H