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/*
* $Id$
*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* 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.
*
* ***** END GPL LICENSE BLOCK *****
*/
/** \file audaspace/intern/AUD_SinusFactory.h
* \ingroup audaspaceintern
*/
#ifndef AUD_SINUSFACTORY
#define AUD_SINUSFACTORY
#include "AUD_IFactory.h"
/**
* This factory creates a reader that plays a sine tone.
*/
class AUD_SinusFactory : public AUD_IFactory
{
private:
/**
* The frequence of the sine wave.
*/
const float m_frequency;
/**
* The target sample rate for output.
*/
const AUD_SampleRate m_sampleRate;
// hide copy constructor and operator=
AUD_SinusFactory(const AUD_SinusFactory&);
AUD_SinusFactory& operator=(const AUD_SinusFactory&);
public:
/**
* Creates a new sine factory.
* \param frequency The desired frequency.
* \param sampleRate The target sample rate for playback.
*/
AUD_SinusFactory(float frequency,
AUD_SampleRate sampleRate = AUD_RATE_44100);
/**
* Returns the frequency of the sine wave.
*/
float getFrequency() const;
virtual AUD_Reference<AUD_IReader> createReader() const;
};
#endif //AUD_SINUSFACTORY
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