Mercurial > hg > svgui

diff layer/SpectrogramLayer.cpp @ 1131:ee98d587cd1a spectrogram-minor-refactor

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Sensible vertical scale and hybrid normalisation range in colour 3d plot
author Chris Cannam
date Tue, 02 Aug 2016 09:58:41 +0100
parents 371320c9f8d9
children 199049012fc6
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line diff
--- a/layer/SpectrogramLayer.cpp	Tue Aug 02 09:20:16 2016 +0100
+++ b/layer/SpectrogramLayer.cpp	Tue Aug 02 09:58:41 2016 +0100
@@ -2061,7 +2061,7 @@
         double max = m_viewMags[v->getId()].getMax();
 
         if (min < m_threshold) min = m_threshold;
-        if (max < min) max = min;
+        if (max <= min) max = min + 0.1;
         
         double dBmin = AudioLevel::multiplier_to_dB(min);
         double dBmax = AudioLevel::multiplier_to_dB(max);