mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-11-08 17:46:03 -05:00
89 lines
3.7 KiB
C++
89 lines
3.7 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
|
|
// Copyright (C) 2019 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_NFMDEMODBASEBAND_H
|
|
#define INCLUDE_NFMDEMODBASEBAND_H
|
|
|
|
#include <QObject>
|
|
#include <QMutex>
|
|
|
|
#include "dsp/samplesinkfifo.h"
|
|
#include "util/message.h"
|
|
#include "util/messagequeue.h"
|
|
|
|
#include "nfmdemodsink.h"
|
|
|
|
class DownChannelizer;
|
|
|
|
class NFMDemodBaseband : public QObject
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
class MsgConfigureNFMDemodBaseband : public Message {
|
|
MESSAGE_CLASS_DECLARATION
|
|
|
|
public:
|
|
const NFMDemodSettings& getSettings() const { return m_settings; }
|
|
bool getForce() const { return m_force; }
|
|
|
|
static MsgConfigureNFMDemodBaseband* create(const NFMDemodSettings& settings, bool force)
|
|
{
|
|
return new MsgConfigureNFMDemodBaseband(settings, force);
|
|
}
|
|
|
|
private:
|
|
NFMDemodSettings m_settings;
|
|
bool m_force;
|
|
|
|
MsgConfigureNFMDemodBaseband(const NFMDemodSettings& settings, bool force) :
|
|
Message(),
|
|
m_settings(settings),
|
|
m_force(force)
|
|
{ }
|
|
};
|
|
|
|
NFMDemodBaseband();
|
|
~NFMDemodBaseband();
|
|
void reset();
|
|
void feed(const SampleVector::const_iterator& begin, const SampleVector::const_iterator& end);
|
|
MessageQueue *getInputMessageQueue() { return &m_inputMessageQueue; } //!< Get the queue for asynchronous inbound communication
|
|
int getChannelSampleRate() const;
|
|
void getMagSqLevels(double& avg, double& peak, int& nbSamples) { m_sink.getMagSqLevels(avg, peak, nbSamples); }
|
|
void setSelectedCtcssIndex(int selectedCtcssIndex) { m_sink.setSelectedCtcssIndex(selectedCtcssIndex); }
|
|
bool getSquelchOpen() const { return m_sink.getSquelchOpen(); }
|
|
const Real *getCtcssToneSet(int& nbTones) const { return m_sink.getCtcssToneSet(nbTones); }
|
|
void setMessageQueueToGUI(MessageQueue *messageQueue) { m_sink.setMessageQueueToGUI(messageQueue); }
|
|
int getAudioSampleRate() const { return m_sink.getAudioSampleRate(); }
|
|
void setBasebandSampleRate(int sampleRate);
|
|
|
|
private:
|
|
SampleSinkFifo m_sampleFifo;
|
|
DownChannelizer *m_channelizer;
|
|
NFMDemodSink m_sink;
|
|
MessageQueue m_inputMessageQueue; //!< Queue for asynchronous inbound communication
|
|
NFMDemodSettings m_settings;
|
|
QMutex m_mutex;
|
|
|
|
bool handleMessage(const Message& cmd);
|
|
void applySettings(const NFMDemodSettings& settings, bool force = false);
|
|
|
|
private slots:
|
|
void handleInputMessages();
|
|
void handleData(); //!< Handle data when samples have to be processed
|
|
};
|
|
|
|
#endif // INCLUDE_NFMDEMODBASEBAND_H
|