kopia lustrzana https://github.com/f4exb/sdrangel
234 wiersze
8.0 KiB
C++
234 wiersze
8.0 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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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_LIMESDROUTPUT_LIMESDROUTPUT_H_
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#define PLUGINS_SAMPLESOURCE_LIMESDROUTPUT_LIMESDROUTPUT_H_
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#include <QString>
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#include <stdint.h>
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#include "dsp/devicesamplesink.h"
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#include "limesdr/devicelimesdrshared.h"
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#include "limesdroutputsettings.h"
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class DeviceSinkAPI;
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class LimeSDROutputThread;
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struct DeviceLimeSDRParams;
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class LimeSDROutput : public DeviceSampleSink
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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 LimeSDROutputSettings& getSettings() const { return m_settings; }
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static MsgConfigureLimeSDR* create(const LimeSDROutputSettings& settings)
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{
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return new MsgConfigureLimeSDR(settings);
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}
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private:
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LimeSDROutputSettings m_settings;
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MsgConfigureLimeSDR(const LimeSDROutputSettings& settings) :
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Message(),
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m_settings(settings)
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{ }
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};
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class MsgSetReferenceConfig : public Message {
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MESSAGE_CLASS_DECLARATION
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public:
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const LimeSDROutputSettings& getSettings() const { return m_settings; }
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static MsgSetReferenceConfig* create(const LimeSDROutputSettings& settings)
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{
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return new MsgSetReferenceConfig(settings);
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}
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private:
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LimeSDROutputSettings m_settings;
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MsgSetReferenceConfig(const LimeSDROutputSettings& settings) :
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Message(),
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m_settings(settings)
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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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class MsgReportLimeSDRToGUI : public Message {
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MESSAGE_CLASS_DECLARATION
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public:
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float getCenterFrequency() const { return m_centerFrequency; }
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int getSampleRate() const { return m_sampleRate; }
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uint32_t getLog2HardInterp() const { return m_log2HardInterp; }
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static MsgReportLimeSDRToGUI* create(float centerFrequency, int sampleRate, uint32_t log2HardInterp)
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{
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return new MsgReportLimeSDRToGUI(centerFrequency, sampleRate, log2HardInterp);
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}
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private:
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float m_centerFrequency;
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int m_sampleRate;
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uint32_t m_log2HardInterp;
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MsgReportLimeSDRToGUI(float centerFrequency, int sampleRate, uint32_t log2HardInterp) :
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Message(),
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m_centerFrequency(centerFrequency),
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m_sampleRate(sampleRate),
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m_log2HardInterp(log2HardInterp)
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{ }
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};
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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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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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LimeSDROutput(DeviceSinkAPI *deviceAPI);
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virtual ~LimeSDROutput();
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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 getHWLog2Interp() const;
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private:
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DeviceSinkAPI *m_deviceAPI;
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QMutex m_mutex;
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LimeSDROutputSettings m_settings;
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LimeSDROutputThread* m_limeSDROutputThread;
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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_firstConfig;
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lms_stream_t m_streamId;
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bool openDevice();
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void closeDevice();
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void suspendBuddies();
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void resumeBuddies();
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bool applySettings(const LimeSDROutputSettings& settings, bool force);
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};
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#endif /* PLUGINS_SAMPLESOURCE_LIMESDROUTPUT_LIMESDROUTPUT_H_ */
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