raspi-synth/src/synth/dsp/adsr.cpp

#include "synth/dsp/adsr.h"

ADSR::ADSR(const Envelope *env) {
    this->env = env;
    this->state = IDLE;
    this->gain = 0;
}

void ADSR::noteOn() {
    state = ATTACK;
}

void ADSR::noteOff() {
    state = RELEASE;
}