2017-04-19 16:41:55 +00:00
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///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2017 Edouard Griffiths, F4EXB //
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// //
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// This program is free software; you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation as version 3 of the License, or //
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// //
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// This program is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License V3 for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with this program. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////
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#ifndef PLUGINS_SAMPLESOURCE_LIMESDRINPUT_LIMESDRINPUT_H_
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#define PLUGINS_SAMPLESOURCE_LIMESDRINPUT_LIMESDRINPUT_H_
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#include <QString>
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#include <stdint.h>
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#include "dsp/devicesamplesource.h"
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#include "limesdr/devicelimesdrshared.h"
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#include "limesdrinputsettings.h"
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class DeviceSourceAPI;
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class LimeSDRInputThread;
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struct DeviceLimeSDRParams;
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2017-09-04 22:00:33 +00:00
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class FileRecord;
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2017-04-19 16:41:55 +00:00
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class LimeSDRInput : public DeviceSampleSource
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{
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public:
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class MsgConfigureLimeSDR : public Message {
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MESSAGE_CLASS_DECLARATION
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public:
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const LimeSDRInputSettings& getSettings() const { return m_settings; }
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2017-10-14 04:48:09 +00:00
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bool getForce() const { return m_force; }
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2017-04-19 16:41:55 +00:00
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2017-10-14 04:48:09 +00:00
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static MsgConfigureLimeSDR* create(const LimeSDRInputSettings& settings, bool force)
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2017-04-19 16:41:55 +00:00
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{
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2017-10-14 04:48:09 +00:00
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return new MsgConfigureLimeSDR(settings, force);
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2017-04-19 16:41:55 +00:00
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}
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private:
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LimeSDRInputSettings m_settings;
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2017-10-14 04:48:09 +00:00
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bool m_force;
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2017-04-19 16:41:55 +00:00
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2017-10-14 04:48:09 +00:00
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MsgConfigureLimeSDR(const LimeSDRInputSettings& settings, bool force) :
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2017-04-19 16:41:55 +00:00
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Message(),
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2017-10-14 04:48:09 +00:00
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m_settings(settings),
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m_force(force)
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2017-04-19 16:41:55 +00:00
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{ }
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};
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class MsgGetStreamInfo : public Message {
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MESSAGE_CLASS_DECLARATION
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public:
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static MsgGetStreamInfo* create()
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{
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return new MsgGetStreamInfo();
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}
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private:
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MsgGetStreamInfo() :
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Message()
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{ }
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};
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2017-07-03 11:42:11 +00:00
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class MsgGetDeviceInfo : public Message {
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MESSAGE_CLASS_DECLARATION
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public:
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static MsgGetDeviceInfo* create()
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{
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return new MsgGetDeviceInfo();
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}
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private:
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MsgGetDeviceInfo() :
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Message()
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{ }
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};
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2017-04-19 16:41:55 +00:00
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class MsgReportStreamInfo : public Message {
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MESSAGE_CLASS_DECLARATION
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public:
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bool getSuccess() const { return m_success; }
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bool getActive() const { return m_active; }
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uint32_t getFifoFilledCount() const { return m_fifoFilledCount; }
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uint32_t getFifoSize() const { return m_fifoSize; }
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uint32_t getUnderrun() const { return m_underrun; }
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uint32_t getOverrun() const { return m_overrun; }
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uint32_t getDroppedPackets() const { return m_droppedPackets; }
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float getSampleRate() const { return m_sampleRate; }
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float getLinkRate() const { return m_linkRate; }
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uint64_t getTimestamp() const { return m_timestamp; }
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static MsgReportStreamInfo* create(
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2017-04-19 20:43:18 +00:00
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bool success,
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bool active,
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uint32_t fifoFilledCount,
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uint32_t fifoSize,
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uint32_t underrun,
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uint32_t overrun,
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uint32_t droppedPackets,
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float sampleRate,
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float linkRate,
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uint64_t timestamp
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)
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{
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return new MsgReportStreamInfo(
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success,
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active,
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fifoFilledCount,
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fifoSize,
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underrun,
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overrun,
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droppedPackets,
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sampleRate,
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linkRate,
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timestamp
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);
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}
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private:
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bool m_success;
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// everything from lms_stream_status_t
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bool m_active; //!< Indicates whether the stream is currently active
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uint32_t m_fifoFilledCount; //!< Number of samples in FIFO buffer
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uint32_t m_fifoSize; //!< Size of FIFO buffer
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uint32_t m_underrun; //!< FIFO underrun count
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uint32_t m_overrun; //!< FIFO overrun count
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uint32_t m_droppedPackets; //!< Number of dropped packets by HW
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float m_sampleRate; //!< Sampling rate of the stream
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float m_linkRate; //!< Combined data rate of all stream of the same direction (TX or RX)
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uint64_t m_timestamp; //!< Current HW timestamp
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MsgReportStreamInfo(
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bool success,
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bool active,
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uint32_t fifoFilledCount,
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uint32_t fifoSize,
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uint32_t underrun,
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uint32_t overrun,
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uint32_t droppedPackets,
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float sampleRate,
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float linkRate,
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uint64_t timestamp
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) :
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Message(),
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m_success(success),
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m_active(active),
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m_fifoFilledCount(fifoFilledCount),
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m_fifoSize(fifoSize),
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m_underrun(underrun),
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m_overrun(overrun),
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m_droppedPackets(droppedPackets),
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m_sampleRate(sampleRate),
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m_linkRate(linkRate),
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m_timestamp(timestamp)
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{ }
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};
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2017-09-04 22:00:33 +00:00
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class MsgFileRecord : public Message {
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MESSAGE_CLASS_DECLARATION
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public:
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bool getStartStop() const { return m_startStop; }
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static MsgFileRecord* create(bool startStop) {
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return new MsgFileRecord(startStop);
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}
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protected:
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bool m_startStop;
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MsgFileRecord(bool startStop) :
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Message(),
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m_startStop(startStop)
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{ }
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};
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2017-04-19 16:41:55 +00:00
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LimeSDRInput(DeviceSourceAPI *deviceAPI);
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virtual ~LimeSDRInput();
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virtual void destroy();
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virtual bool start();
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virtual void stop();
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virtual const QString& getDeviceDescription() const;
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virtual int getSampleRate() const;
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virtual quint64 getCenterFrequency() const;
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virtual bool handleMessage(const Message& message);
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std::size_t getChannelIndex();
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void getLORange(float& minF, float& maxF, float& stepF) const;
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void getSRRange(float& minF, float& maxF, float& stepF) const;
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void getLPRange(float& minF, float& maxF, float& stepF) const;
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uint32_t getHWLog2Decim() const;
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private:
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DeviceSourceAPI *m_deviceAPI;
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QMutex m_mutex;
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LimeSDRInputSettings m_settings;
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LimeSDRInputThread* m_limeSDRInputThread;
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QString m_deviceDescription;
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bool m_running;
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DeviceLimeSDRShared m_deviceShared;
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bool m_channelAcquired;
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lms_stream_t m_streamId;
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FileRecord *m_fileSink; //!< File sink to record device I/Q output
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bool openDevice();
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void closeDevice();
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bool acquireChannel();
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void releaseChannel();
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2017-09-30 18:07:08 +00:00
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void suspendRxBuddies();
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void resumeRxBuddies();
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void suspendTxBuddies();
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void resumeTxBuddies();
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2017-10-24 00:20:57 +00:00
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bool applySettings(const LimeSDRInputSettings& settings, bool force = false, bool forceNCOFrequency = false);
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};
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#endif /* PLUGINS_SAMPLESOURCE_LIMESDRINPUT_LIMESDRINPUT_H_ */
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