kopia lustrzana https://github.com/f4exb/sdrangel
82 wiersze
3.4 KiB
C++
82 wiersze
3.4 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2019 Edouard Griffiths, F4EXB //
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// Copyright (C) 2021 Jon Beniston, M7RCE //
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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 PLUGINS_CHANNELTX_MODDATV_DATVMODBASEBAND_H_
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#define PLUGINS_CHANNELTX_MODDATV_DATVMODBASEBAND_H_
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#define BOOST_CHRONO_HEADER_ONLY
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#include <boost/chrono/chrono.hpp>
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#include <QObject>
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#include <QRecursiveMutex>
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#include "dsp/samplesourcefifo.h"
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#include "util/message.h"
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#include "util/messagequeue.h"
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#include "datvmodsource.h"
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class UpChannelizer;
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class DATVModBaseband : public QObject
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{
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Q_OBJECT
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public:
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DATVModBaseband();
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~DATVModBaseband();
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void reset();
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void pull(const SampleVector::iterator& begin, unsigned int nbSamples);
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MessageQueue *getInputMessageQueue() { return &m_inputMessageQueue; }
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void setMessageQueueToGUI(MessageQueue *messageQueue) { m_source.setMessageQueueToGUI(messageQueue); }
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double getMagSq() const { return m_source.getMagSq(); }
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void geTsFileInfos(int& mpegTSBitrate, int& mpegTSSize) const { m_source.geTsFileInfos(mpegTSBitrate, mpegTSSize); }
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int64_t getUdpByteCount() const { return m_source.getUdpByteCount(); }
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int getDataRate() const { return m_source.getDataRate(); }
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int getChannelSampleRate() const;
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int getEffectiveSampleRate() const { return m_source.getEffectiveSampleRate(); }
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signals:
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/**
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* Level changed
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* \param rmsLevel RMS level in range 0.0 - 1.0
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* \param peakLevel Peak level in range 0.0 - 1.0
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* \param numSamples Number of audio samples analyzed
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*/
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void levelChanged(qreal rmsLevel, qreal peakLevel, int numSamples);
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private:
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SampleSourceFifo m_sampleFifo;
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UpChannelizer *m_channelizer;
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DATVModSource m_source;
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MessageQueue m_inputMessageQueue;
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DATVModSettings m_settings;
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QRecursiveMutex m_mutex;
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void processFifo(SampleVector& data, unsigned int iBegin, unsigned int iEnd);
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bool handleMessage(const Message& cmd);
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void applySettings(const DATVModSettings& settings, bool force = false);
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private slots:
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void handleInputMessages();
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void handleData(); //!< Handle data when samples have to be processed
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};
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#endif // PLUGINS_CHANNELTX_MODDATV_DATVMODBASEBAND_H_
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