kopia lustrzana https://github.com/f4exb/sdrangel
103 wiersze
4.0 KiB
C++
103 wiersze
4.0 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
|
|
// Copyright (C) 2022 Edouard Griffiths, F4EXB //
|
|
// //
|
|
// 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 //
|
|
// (at your option) any later version. //
|
|
// //
|
|
// 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_M17MODBASEBAND_H
|
|
#define INCLUDE_M17MODBASEBAND_H
|
|
|
|
#include <QObject>
|
|
#include <QMutex>
|
|
|
|
#include "dsp/samplesourcefifo.h"
|
|
#include "util/message.h"
|
|
#include "util/messagequeue.h"
|
|
|
|
#include "m17modsource.h"
|
|
|
|
class UpChannelizer;
|
|
class ChannelAPI;
|
|
|
|
class M17ModBaseband : public QObject
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
class MsgConfigureM17ModBaseband : public Message {
|
|
MESSAGE_CLASS_DECLARATION
|
|
|
|
public:
|
|
const M17ModSettings& getSettings() const { return m_settings; }
|
|
bool getForce() const { return m_force; }
|
|
|
|
static MsgConfigureM17ModBaseband* create(const M17ModSettings& settings, bool force)
|
|
{
|
|
return new MsgConfigureM17ModBaseband(settings, force);
|
|
}
|
|
|
|
private:
|
|
M17ModSettings m_settings;
|
|
bool m_force;
|
|
|
|
MsgConfigureM17ModBaseband(const M17ModSettings& settings, bool force) :
|
|
Message(),
|
|
m_settings(settings),
|
|
m_force(force)
|
|
{ }
|
|
};
|
|
|
|
M17ModBaseband();
|
|
~M17ModBaseband();
|
|
void reset();
|
|
void pull(const SampleVector::iterator& begin, unsigned int nbSamples);
|
|
MessageQueue *getInputMessageQueue() { return &m_inputMessageQueue; } //!< Get the queue for asynchronous inbound communication
|
|
double getMagSq() const { return m_source.getMagSq(); }
|
|
int getAudioSampleRate() const { return m_source.getAudioSampleRate(); }
|
|
int getFeedbackAudioSampleRate() const { return m_source.getFeedbackAudioSampleRate(); }
|
|
int getChannelSampleRate() const;
|
|
void setInputFileStream(std::ifstream *ifstream) { m_source.setInputFileStream(ifstream); }
|
|
AudioFifo *getAudioFifo() { return m_source.getAudioFifo(); }
|
|
AudioFifo *getFeedbackAudioFifo() { return m_source.getFeedbackAudioFifo(); }
|
|
void setChannel(ChannelAPI *channel);
|
|
void sendPacket() { m_source.sendPacket(); }
|
|
|
|
signals:
|
|
/**
|
|
* Level changed
|
|
* \param rmsLevel RMS level in range 0.0 - 1.0
|
|
* \param peakLevel Peak level in range 0.0 - 1.0
|
|
* \param numSamples Number of audio samples analyzed
|
|
*/
|
|
void levelChanged(qreal rmsLevel, qreal peakLevel, int numSamples);
|
|
|
|
private:
|
|
SampleSourceFifo m_sampleFifo;
|
|
UpChannelizer *m_channelizer;
|
|
M17ModSource m_source;
|
|
MessageQueue m_inputMessageQueue; //!< Queue for asynchronous inbound communication
|
|
M17ModSettings m_settings;
|
|
QMutex m_mutex;
|
|
|
|
void processFifo(SampleVector& data, unsigned int iBegin, unsigned int iEnd);
|
|
bool handleMessage(const Message& cmd);
|
|
void applySettings(const M17ModSettings& settings, bool force = false);
|
|
|
|
private slots:
|
|
void handleInputMessages();
|
|
void handleData(); //!< Handle data when samples have to be processed
|
|
};
|
|
|
|
|
|
#endif // INCLUDE_M17MODBASEBAND_H
|