Method tickMeters

src/gui/ClientCompEditor.cpp:348–382

}

void ClientCompEditor::tickMeters()
{
    if (!m_audio) return;
    ClientComp* c = comp();
    if (!c) return;
    if (m_threshFader) m_threshFader->setInputPeakDb(c->inputPeakDb());
    if (m_grMeter)     m_grMeter    ->setValueDb(c->gainReductionDb());
    if (m_outputMeter) {
        m_outputMeter->setValueDb(c->outputPeakDb());
        if (c->limiterEnabled()) {
            m_outputMeter->setLimiterCeilingDb(c->limiterCeilingDb());
            m_outputMeter->setLimiterGrDb(c->limiterGrDb());
        } else {
            m_outputMeter->setLimiterCeilingDb(1.0f);  // disable overlay
            m_outputMeter->setLimiterGrDb(0.0f);
        }
    }
    if (m_limiterEnable) {
        m_limiterEnable->setActive(c->limiterActive() && c->limiterEnabled());
    }

    // Mirror parameter changes made in the applet tile (or other
    // surfaces) back onto the editor knobs.  QSignalBlocker prevents
    // a feedback loop through the valueChanged handlers.
    if (m_ratio)   { QSignalBlocker b(m_ratio);   m_ratio->setValue(c->ratio()); }
    if (m_attack)  { QSignalBlocker b(m_attack);  m_attack->setValue(c->attackMs()); }
    if (m_release) { QSignalBlocker b(m_release); m_release->setValue(c->releaseMs()); }
    if (m_knee)    { QSignalBlocker b(m_knee);    m_knee->setValue(c->kneeDb()); }
    if (m_makeup)  { QSignalBlocker b(m_makeup);  m_makeup->setValue(c->makeupDb()); }
    if (m_ceiling) { QSignalBlocker b(m_ceiling); m_ceiling->setValue(c->limiterCeilingDb()); }
    if (m_threshFader) {
        QSignalBlocker b(m_threshFader);
        m_threshFader->setThresholdDb(c->thresholdDb());
    }
}

void ClientCompEditor::applyThreshold(float db)
{