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88 lines
3.5 KiB
C++
88 lines
3.5 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2020 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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// (at your option) any later version. //
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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 INCLUDE_FILESINKSINK_H_
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#define INCLUDE_FILESINKSINK_H_
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#include "dsp/channelsamplesink.h"
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#include "dsp/filerecordinterface.h"
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#include "dsp/decimatorc.h"
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#include "dsp/samplesimplefifo.h"
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#include "dsp/ncof.h"
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#include "filesinksettings.h"
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class FileRecordInterface;
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class SpectrumVis;
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class FileSinkSink : public ChannelSampleSink {
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public:
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FileSinkSink();
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~FileSinkSink();
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virtual void feed(const SampleVector::const_iterator& begin, const SampleVector::const_iterator& end);
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FileRecordInterface *getFileSink() { return m_fileSink; }
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void setSpectrumSink(SpectrumVis* spectrumSink) { m_spectrumSink = spectrumSink; }
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void startRecording();
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void stopRecording();
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void setDeviceHwId(const QString& hwId) { m_deviceHwId = hwId; }
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void setDeviceUId(int uid) { m_deviceUId = uid; }
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void applyChannelSettings(
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int channelSampleRate,
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int sinkSampleRate,
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int channelFrequencyOffset,
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int64_t centerFrequency,
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bool force = false);
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void applySettings(const FileSinkSettings& settings, bool force = false);
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uint64_t getMsCount() const { return m_msCount; }
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uint64_t getByteCount() const { return m_byteCount; }
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unsigned int getNbTracks() const { return m_nbCaptures; }
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void setMessageQueueToGUI(MessageQueue *messageQueue) { m_msgQueueToGUI = messageQueue; }
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void squelchRecording(bool squelchOpen);
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int getSampleRate() const { return m_sinkSampleRate; }
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bool isRecording() const { return m_record; }
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private:
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int m_channelSampleRate;
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int m_channelFrequencyOffset;
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int m_sinkSampleRate;
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int64_t m_centerFrequency;
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NCOF m_nco;
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DecimatorC m_decimator;
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SampleVector m_sampleBuffer;
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FileSinkSettings m_settings;
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FileRecordInterface *m_fileSink;
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unsigned int m_nbCaptures;
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SampleSimpleFifo m_preRecordBuffer;
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unsigned int m_preRecordFill;
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float m_squelchLevel;
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SpectrumVis* m_spectrumSink;
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MessageQueue *m_msgQueueToGUI;
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bool m_recordEnabled;
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bool m_record;
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bool m_squelchOpen;
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int m_postSquelchCounter;
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QString m_deviceHwId;
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int m_deviceUId;
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uint64_t m_msCount;
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uint64_t m_byteCount;
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int m_bytesPerSample;
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};
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#endif // INCLUDE_FILESINKSINK_H_
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