40 lines
891 B
C++
40 lines
891 B
C++
#pragma once
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// system includes
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#include <memory>
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// Qt includes
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#include <QAudioDeviceInfo>
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// local includes
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#include "oscicommon.h"
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// forward declares
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namespace { class BaseToneGeneratorPrivate; }
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class BaseToneGenerator
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{
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public:
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BaseToneGenerator();
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virtual ~BaseToneGenerator();
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void start();
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void stop();
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bool running() const { return static_cast<bool>(m_private); }
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int samplerate() const { return m_samplerate; }
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void setSamplerate(int samplerate) { Q_ASSERT(!running()); m_samplerate = samplerate; }
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const auto &device() const { return m_device; }
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void setDevice(const QAudioDeviceInfo &device) { Q_ASSERT(!running()); m_device = device; }
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virtual std::size_t fill(SamplePair *begin, SamplePair *end) = 0;
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private:
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std::unique_ptr<BaseToneGeneratorPrivate> m_private;
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int m_samplerate;
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QAudioDeviceInfo m_device;
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};
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