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/*
* Copyright 2009-2011 Jörg Hermann Müller
*
* This file is part of AudaSpace.
*
* Audaspace 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.
*
* AudaSpace 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 for more details.
*
* You should have received a copy of the GNU General Public License
* along with Audaspace; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
/** \file audaspace/FX/AUD_EffectReader.h
* \ingroup audfx
*/
#ifndef __AUD_EFFECTREADER_H__
#define __AUD_EFFECTREADER_H__
#include "AUD_IReader.h"
#include <boost/shared_ptr.hpp>
/**
* This reader is a base class for all effect readers that take one other reader
* as input.
*/
class AUD_EffectReader : public AUD_IReader
{
private:
// hide copy constructor and operator=
AUD_EffectReader(const AUD_EffectReader&);
AUD_EffectReader& operator=(const AUD_EffectReader&);
protected:
/**
* The reader to read from.
*/
boost::shared_ptr<AUD_IReader> m_reader;
public:
/**
* Creates a new effect reader.
* \param reader The reader to read from.
*/
AUD_EffectReader(boost::shared_ptr<AUD_IReader> reader);
/**
* Destroys the reader.
*/
virtual ~AUD_EffectReader();
virtual bool isSeekable() const;
virtual void seek(int position);
virtual int getLength() const;
virtual int getPosition() const;
virtual AUD_Specs getSpecs() const;
virtual void read(int& length, bool& eos, sample_t* buffer);
};
#endif //__AUD_EFFECTREADER_H__
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