49 lines
933 B
C++
49 lines
933 B
C++
#pragma once
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#include <cstdint>
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#include <vector>
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#include <iterator>
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#include <cmath>
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using std::vector;
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using std::iterator_traits;
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using std::sin;
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using std::cos;
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class Generator
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{
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public:
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virtual void getSamples(const uint16_t nSamples, float *buf) = 0;
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virtual ~Generator();
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// disallow copy of virtual interface
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Generator(Generator const &) = delete;
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Generator &operator=(Generator const &) = delete;
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protected:
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Generator(uint32_t _sampleRate, float _frequency, float _amplitude);
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uint32_t sampleRate;
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float frequency;
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float amplitude;
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private:
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};
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class SineGenerator : public Generator
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{
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public:
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SineGenerator(uint32_t _sampleRate, float _frequency, float _amplitude);
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void getSamples(uint16_t nSamples, float *buf) final;
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virtual ~SineGenerator();
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private:
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uint32_t tick;
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float phaseIncr;
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};
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class SineSynth
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{
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private:
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vector<SineGenerator> generators;
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}; |