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40 lines
993 B
40 lines
993 B
#include "instr_noise.hh"
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#include "daisysp.h"
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using namespace daisysp;
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namespace Heck {
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namespace Instrument {
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void Noise::init(float samplerate)
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{
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noise.Init();
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env.Init(samplerate);
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env.SetTime(ADENV_SEG_ATTACK, .0001);
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env.SetTime(ADENV_SEG_DECAY, .01);
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env.SetMax(1);
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env.SetMin(0);
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}
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void Noise::trigger()
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{
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env.Trigger();
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}
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void Noise::ctl(unsigned int ctl_nr, float val) noexcept {}
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void Noise::switch_mode(unsigned int pos) noexcept {}
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void Noise::swtich_variation(unsigned int pos) noexcept {}
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void Noise::switch_filter(unsigned int pos) noexcept {}
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float Noise::nextsample() noexcept
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{
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float snr_env_out = env.Process();
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float sig = noise.Process();
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sig *= snr_env_out;
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return sig;
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}
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} // namespace Instrument
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} // namespace Heck
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