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Heat Map: Fix overflow in average calculation.

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This commit is contained in:
srcejon 2024-03-18 14:15:35 +00:00
parent 4d69da6ec2
commit 3c8f1abaee
1 changed files with 1 additions and 1 deletions
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2
plugins/channelrx/heatmap/heatmapsink.cpp
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@ -198,7 +198,7 @@ void HeatMapSink::applySettings(const HeatMapSettings& settings, bool force)
|| (settings.m_sampleRate != m_settings.m_sampleRate) || (settings.m_sampleRate != m_settings.m_sampleRate)
|| force) || force)
{ {
m_averageCnt = (int)((settings.m_averagePeriodUS * settings.m_sampleRate / 1e6)); m_averageCnt = (int)((settings.m_averagePeriodUS * (qint64)settings.m_sampleRate / 1e6));
// For low sample rates, we want a small buffer, so scope update isn't too slow // For low sample rates, we want a small buffer, so scope update isn't too slow
if (settings.m_sampleRate < 100) { if (settings.m_sampleRate < 100) {
m_sampleBufferSize = 1; m_sampleBufferSize = 1;