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Spectrum: set limits for averaging

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f4exb
2021-04-20 23:08:56 +02:00
parent aad48501a1
commit e9f11e1d37
5 changed files with 38 additions and 75 deletions
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sdrbase/dsp/spectrumvis.cpp
+3 -1
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@@ -835,7 +835,9 @@ void SpectrumVis::applySettings(const SpectrumSettings& settings, bool force)
|| (settings.m_averagingMode != m_settings.m_averagingMode) || force)
{
unsigned int averagingValue = SpectrumSettings::getAveragingValue(settings.m_averagingIndex, settings.m_averagingMode);
m_movingAverage.resize(fftSize, averagingValue > 1000 ? 1000 : averagingValue); // Capping to avoid out of memory condition
averagingValue = averagingValue > SpectrumSettings::getMaxAveragingValue(fftSize, settings.m_averagingMode) ?
SpectrumSettings::getMaxAveragingValue(fftSize, settings.m_averagingMode) : averagingValue; // Capping to avoid out of memory condition
m_movingAverage.resize(fftSize, averagingValue);
m_fixedAverage.resize(fftSize, averagingValue);
m_max.resize(fftSize, averagingValue);
}