diff layer/SpectrogramLayer.h @ 86:93a7efc75fb7

* Switch spectrogram layer over to using the new rudimentary disk-backed
  FFT cache

--- a/layer/SpectrogramLayer.h	Tue May 02 12:27:41 2006 +0000
+++ b/layer/SpectrogramLayer.h	Wed May 03 14:26:26 2006 +0000
@@ -219,7 +219,24 @@
 
     enum { NO_VALUE = 0 }; // colour index for unused pixels
 
+    class ColourMap
+    {
+    public:
+        QColor getColour(unsigned char index) const {
+            return m_colours[index];
+        }
+    
+        void setColour(unsigned char index, QColor colour) {
+            m_colours[index] = colour;
+        }
+
+    private:
+        QColor m_colours[256];
+    };
+
+    ColourMap m_colourMap;
     FFTCacheBase *m_cache;
+    FFTCacheBase *m_writeCache;
     bool m_cacheInvalid;
 
     class CacheFillThread : public QThread
@@ -263,6 +280,7 @@
 			 fftw_plan plan,
 			 size_t windowSize,
 			 size_t windowIncrement,
+                         float *workbuffer,
 			 const Window<double> &windower)
 	const;