Method prepareForFftScaleChange

src/gui/SpectrumWidget.cpp:1602–1614

}

void SpectrumWidget::prepareForFftScaleChange()
{
    m_resetFftSmoothingOnNextFrame = true;
    if (!m_noiseFloorEnable) return;

    constexpr qint64 kScaleSettleMs = 750;
    const qint64 nowMs = QDateTime::currentMSecsSinceEpoch();
    m_noiseFloorScaleSettlingUntilMs =
        std::max(m_noiseFloorScaleSettlingUntilMs, nowMs + kScaleSettleMs);
    armNoiseFloorFastLock(8, 1);
    m_noiseFloorCandidateValid = false;
    m_noiseFloorCandidateFrames = 0;
}

void SpectrumWidget::setFftWeightedAvg(bool on) {
    m_fftWeightedAvg = on;