Mercurial > hg > svgui

diff layer/SpectrogramLayer.cpp @ 137:10a82b2bbb8b

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* experiment with finer zoom level changes when using h thumbwheel
author Chris Cannam
date Tue, 22 Aug 2006 14:18:28 +0000
parents a859b87162ca
children 0f1ac9562c76
line wrap: on
line diff
--- a/layer/SpectrogramLayer.cpp	Mon Aug 21 16:26:35 2006 +0000
+++ b/layer/SpectrogramLayer.cpp	Tue Aug 22 14:18:28 2006 +0000
@@ -1979,6 +1979,10 @@
 
     fft->suspendWrites();
 
+#ifdef DEBUG_SPECTROGRAM_REPAINT
+    std::cerr << (float(v->getFrameForX(1) - v->getFrameForX(0)) / increment) << " bins per pixel" << std::endl;
+#endif
+
     for (int x = 0; x < w; ++x) {
 
 	for (int y = 0; y < h; ++y) {
@@ -2112,6 +2116,8 @@
         std::cerr << "Overall mag unchanged at [" << m_viewMags[v].getMin() << "->" << m_viewMags[v].getMax() << "]" << std::endl;
     }
 
+    Profiler profiler2("SpectrogramLayer::paint: draw image", true);
+
     paint.drawImage(x0, y0, m_drawBuffer, 0, 0, w, h);
 
     if (recreateWholePixmapCache) {