Index: spectrum.c
===================================================================
RCS file: /cvsroot/jamin/jamin/src/spectrum.c,v
retrieving revision 1.17
diff -u -r1.17 spectrum.c
--- spectrum.c	6 May 2004 10:28:00 -0000	1.17
+++ spectrum.c	3 Aug 2004 21:58:02 -0000
@@ -135,11 +135,12 @@
 {
     int i, page, count;
     float levels[BANDS];
-    float single_levels[BINS/2];
+    static float single_levels[BINS/2];
 
     void draw_EQ_spectrum_curve (float *);
     int get_current_notebook1_page ();
 
+    float decay_rate = 0.05f;
 
     page = get_current_notebook1_page ();
     count = BINS / 2;
@@ -165,7 +166,8 @@
         levels[i] = 0.0f;
       }
       for (i=0; i<count; i++) {
-        single_levels[i] = bin_peak_read_and_clear(i);
+        single_levels[i] *= 1.0f - decay_rate;
+        single_levels[i] += bin_peak_read_and_clear(i) * decay_rate;
       }
       draw_EQ_spectrum_curve (single_levels);
     }