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/*************************************************************************
Indexer.h - add an index to a stream
-------------------
begin : Sat Oct 16 2010
copyright : (C) 2010 by Thomas Eschenbacher
email : Thomas.Eschenbacher@gmx.de
***************************************************************************/
/***************************************************************************
* *
* 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; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#ifndef INDEXER_H
#define INDEXER_H
#include "config.h"
#include <QObject>
#include <QString>
#include "libkwave/SampleArray.h"
#include "libkwave/modules/StreamObject.h"
//***************************************************************************
namespace Kwave
{
class Indexer :public Kwave::StreamObject
{
Q_OBJECT
public:
/**
* Constructor
* @param index an index that is attached to the input data
*/
Indexer(unsigned int index);
/** Destructor */
virtual ~Indexer() override;
public slots:
/** receives input data */
void input(Kwave::SampleArray data);
signals:
/** forwards index + data as output */
void output(unsigned int index, Kwave::SampleArray data);
private:
/** the index that is attached to each output data */
unsigned int m_index;
};
}
#endif /* INDEXER_H */
//***************************************************************************
//***************************************************************************
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