Method updateEffectorParam

libs/JSystem/JAudio/System/JASChannel.cpp:183–225

}

void JASChannel::updateEffectorParam(JASDsp::TChannel *channel, u16 *mixerVolume, const JASOscillator::EffectParams &effectParams) {
    PanVector pan_vector, fxmix_vector, dolby_vector;
    pan_vector.mSound = mSoundParams.mPan;
    pan_vector.mChannel = mParams.mPan;
    pan_vector.mEffect = effectParams.mPan;
    fxmix_vector.mSound = mSoundParams.mFxMix;
    fxmix_vector.mChannel = mParams.mFxMix;
    fxmix_vector.mEffect = effectParams.mFxMix;
    dolby_vector.mSound = mSoundParams.mDolby;
    dolby_vector.mChannel = mParams.mDolby;
    dolby_vector.mEffect = effectParams.mDolby;

    f32 pan = 0.5f;
    f32 dolby = 0.0f;
    switch (JASDriver::getOutputMode()) {
    case 0:
        break;
    case 1:
        pan = calcPan(&pan_vector);
        break;
    case 2:
        pan = calcPan(&pan_vector);
        dolby = calcEffect(&dolby_vector);
        break;
    }
    f32 fxmix = calcEffect(&fxmix_vector);
    f32 volume = mVelocity / 127.0f;
    volume = volume * volume;
    volume = mSoundParams.mVolume * effectParams.mVolume * mParams.mVolume * (effectParams._18 * mTremolo.getValue() + 1.0f) * volume;
    
    if (volume < 0.0f) {
        volume = 0.0f;
    }
    pan = JASCalc::clamp01(pan);
    fxmix = JASCalc::clamp01(fxmix);
    dolby = JASCalc::clamp01(dolby);

    if (!isDolbyMode()) {
        updateMixer(volume, pan, fxmix, dolby, mixerVolume);
    } else {
        updateAutoMixer(channel, volume, pan, fxmix, dolby);
    }
}

s32 JASChannel::dspUpdateCallback(u32 status, JASDsp::TChannel *dspChannel, void *arg) {
    JASChannel *channel = static_cast<JASChannel*>(arg);