20 lines
411 B
C++
20 lines
411 B
C++
#include <psemek/audio/wave/square.hpp>
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#include <psemek/audio/wave/generator.hpp>
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#include <psemek/audio/oscillator.hpp>
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#include <psemek/util/to_shared.hpp>
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#include <cmath>
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namespace psemek::audio
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{
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stream_ptr square_wave(float frequency)
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{
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auto func = [o = oscillator{frequency}]() mutable {
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return o.next().imag() > 0.f ? 1.f : -1.f;
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};
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return util::to_shared(generator_stream(func));
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}
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}
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