kopia lustrzana https://github.com/f4exb/sdrangel
96 wiersze
3.8 KiB
C++
96 wiersze
3.8 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_ATVDEMODBASEBAND_H
|
|
#define INCLUDE_ATVDEMODBASEBAND_H
|
|
|
|
#include <QObject>
|
|
#include <QRecursiveMutex>
|
|
|
|
#include "dsp/samplesinkfifo.h"
|
|
#include "dsp/scopevis.h"
|
|
#include "util/message.h"
|
|
#include "util/messagequeue.h"
|
|
|
|
#include "atvdemodsink.h"
|
|
|
|
class DownChannelizer;
|
|
|
|
class ATVDemodBaseband : public QObject
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
class MsgConfigureATVDemodBaseband : public Message {
|
|
MESSAGE_CLASS_DECLARATION
|
|
|
|
public:
|
|
const ATVDemodSettings& getSettings() const { return m_settings; }
|
|
bool getForce() const { return m_force; }
|
|
|
|
static MsgConfigureATVDemodBaseband* create(const ATVDemodSettings& settings, bool force)
|
|
{
|
|
return new MsgConfigureATVDemodBaseband(settings, force);
|
|
}
|
|
|
|
private:
|
|
ATVDemodSettings m_settings;
|
|
bool m_force;
|
|
|
|
MsgConfigureATVDemodBaseband(const ATVDemodSettings& settings, bool force) :
|
|
Message(),
|
|
m_settings(settings),
|
|
m_force(force)
|
|
{ }
|
|
};
|
|
|
|
ATVDemodBaseband();
|
|
~ATVDemodBaseband();
|
|
void reset();
|
|
void startWork();
|
|
void stopWork();
|
|
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;
|
|
double getMagSq() const { return m_sink.getMagSq(); }
|
|
ScopeVis *getScopeSink() { return &m_scopeSink; }
|
|
void setTVScreen(TVScreenAnalog *tvScreen) { m_sink.setTVScreen(tvScreen); }
|
|
bool getBFOLocked() { return m_sink.getBFOLocked(); }
|
|
void setVideoTabIndex(int videoTabIndex) { m_sink.setVideoTabIndex(videoTabIndex); }
|
|
void setBasebandSampleRate(int sampleRate); //!< To be used when supporting thread is stopped
|
|
bool isRunning() const { return m_running; }
|
|
void setFifoLabel(const QString& label) { m_sampleFifo.setLabel(label); }
|
|
|
|
private:
|
|
SampleSinkFifo m_sampleFifo;
|
|
DownChannelizer *m_channelizer;
|
|
ATVDemodSink m_sink;
|
|
MessageQueue m_inputMessageQueue; //!< Queue for asynchronous inbound communication
|
|
ATVDemodSettings m_settings;
|
|
ScopeVis m_scopeSink;
|
|
bool m_running;
|
|
QRecursiveMutex m_mutex;
|
|
|
|
bool handleMessage(const Message& cmd);
|
|
void applySettings(const ATVDemodSettings& settings, bool force = false);
|
|
|
|
private slots:
|
|
void handleInputMessages();
|
|
void handleData(); //!< Handle data when samples have to be processed
|
|
};
|
|
|
|
#endif // INCLUDE_CHANNELANALYZERBASEBAND_H
|