68 lines
1.6 KiB
C++
68 lines
1.6 KiB
C++
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/*******************************************************************************
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* Copyright 2009-2016 Jörg Müller
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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******************************************************************************/
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#pragma once
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/**
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* @file Sine.h
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* @ingroup generator
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* The Sine class.
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*/
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#include "ISound.h"
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#include "respec/Specification.h"
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AUD_NAMESPACE_BEGIN
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/**
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* This sound creates a reader that plays a sine tone.
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*/
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class AUD_API Sine : public ISound
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{
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private:
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/**
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* The frequence of the sine wave.
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*/
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const float m_frequency;
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/**
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* The target sample rate for output.
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*/
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const SampleRate m_sampleRate;
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// delete copy constructor and operator=
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Sine(const Sine&) = delete;
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Sine& operator=(const Sine&) = delete;
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public:
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/**
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* Creates a new sine sound.
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* \param frequency The desired frequency.
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* \param sampleRate The target sample rate for playback.
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*/
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Sine(float frequency,
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SampleRate sampleRate = RATE_48000);
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/**
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* Returns the frequency of the sine wave.
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*/
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float getFrequency() const;
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virtual std::shared_ptr<IReader> createReader();
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};
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AUD_NAMESPACE_END
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