mirror of
https://github.com/f4exb/sdrangel.git
synced 2025-10-26 02:20:26 -04:00
74 lines
3.0 KiB
C++
74 lines
3.0 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
|
|
// Copyright (C) 2016 F4EXB //
|
|
// written by Edouard Griffiths //
|
|
// //
|
|
// 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 //
|
|
// //
|
|
// 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_SAMPLESINK_H
|
|
#define INCLUDE_SAMPLESINK_H
|
|
|
|
#include <QObject>
|
|
#include "dsp/dsptypes.h"
|
|
#include "export.h"
|
|
#include "util/messagequeue.h"
|
|
#include "util/message.h"
|
|
|
|
class Message;
|
|
|
|
class SDRBASE_API BasebandSampleSink : public QObject {
|
|
Q_OBJECT
|
|
public:
|
|
/** Used to notify on which thread the sample sink is now running (with ThreadedSampleSink) */
|
|
class MsgThreadedSink : public Message {
|
|
MESSAGE_CLASS_DECLARATION
|
|
|
|
public:
|
|
const QThread* getThread() const { return m_thread; }
|
|
|
|
static MsgThreadedSink* create(const QThread* thread)
|
|
{
|
|
return new MsgThreadedSink(thread);
|
|
}
|
|
|
|
private:
|
|
const QThread *m_thread;
|
|
|
|
MsgThreadedSink(const QThread *thread) :
|
|
Message(),
|
|
m_thread(thread)
|
|
{ }
|
|
};
|
|
|
|
BasebandSampleSink();
|
|
virtual ~BasebandSampleSink();
|
|
|
|
virtual void start() = 0;
|
|
virtual void stop() = 0;
|
|
virtual void feed(const SampleVector::const_iterator& begin, const SampleVector::const_iterator& end, bool positiveOnly) = 0;
|
|
virtual bool handleMessage(const Message& cmd) = 0; //!< Processing of a message. Returns true if message has actually been processed
|
|
|
|
MessageQueue *getInputMessageQueue() { return &m_inputMessageQueue; } //!< Get the queue for asynchronous inbound communication
|
|
virtual void setMessageQueueToGUI(MessageQueue *queue) { m_guiMessageQueue = queue; }
|
|
MessageQueue *getMessageQueueToGUI() { return m_guiMessageQueue; }
|
|
|
|
protected:
|
|
MessageQueue m_inputMessageQueue; //!< Queue for asynchronous inbound communication
|
|
MessageQueue *m_guiMessageQueue; //!< Input message queue to the GUI
|
|
|
|
protected slots:
|
|
void handleInputMessages();
|
|
};
|
|
|
|
#endif // INCLUDE_SAMPLESINK_H
|