psemek/libs/audio/source/wave/sine.cpp

21 lines
407 B
C++

#include <psemek/audio/wave/sine.hpp>
#include <psemek/audio/wave/generator.hpp>
#include <psemek/audio/oscillator.hpp>
#include <psemek/util/to_shared.hpp>
#include <cmath>
#include <complex>
namespace psemek::audio
{
stream_ptr sine_wave(float frequency)
{
auto func = [o = oscillator{frequency}]() mutable {
return o.next().imag();
};
return util::to_shared(generator_stream(func));
}
}