diff chromamethods.h @ 76:d398e73b46e0 matthiasm-plugin

it's broken at the moment, work in progress (makeing bins per semitone variable, ie not necessarily 3)

--- a/chromamethods.h	Tue Nov 02 10:05:48 2010 +0000
+++ b/chromamethods.h	Wed Nov 10 22:52:46 2010 +0900
@@ -22,7 +22,9 @@
 #include <vector>
 #include <string>
 
-const int nNote = 256;
+const int nBPS = 3; // bins per semitone
+const int nOctave = 7;
+const int nNote = nOctave * 12 * nBPS + 2 * (nBPS/2); // a core over all octaves, plus some overlap at top and bottom
 
 extern std::vector<float> SpecialConvolution(std::vector<float> convolvee, std::vector<float> kernel);
 extern void dictionaryMatrix(float* dm, float s_param);
@@ -48,13 +50,14 @@
     {"Ab","","Bb","Cb","C","Db","","Eb","","F","Gb","G"}
 };
 
-static const float hammingwind[19] = {0.0082, 0.0110, 0.0191, 0.0316, 0.0470, 0.0633, 0.0786, 0.0911, 0.0992, 0.1020, 0.0992, 0.0911, 0.0786, 0.0633, 0.0470, 0.0316, 0.0191, 0.0110, 0.0082};
 static const float basswindow[] = {0.001769, 0.015848, 0.043608, 0.084265, 0.136670, 0.199341, 0.270509, 0.348162, 0.430105, 0.514023, 0.597545, 0.678311, 0.754038, 0.822586, 0.882019, 0.930656, 0.967124, 0.990393, 0.999803, 0.995091, 0.976388, 0.944223, 0.899505, 0.843498, 0.777785, 0.704222, 0.624888, 0.542025, 0.457975, 0.375112, 0.295778, 0.222215, 0.156502, 0.100495, 0.055777, 0.023612, 0.004909, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000};
 static const float treblewindow[] = {0.000350, 0.003144, 0.008717, 0.017037, 0.028058, 0.041719, 0.057942, 0.076638, 0.097701, 0.121014, 0.146447, 0.173856, 0.203090, 0.233984, 0.266366, 0.300054, 0.334860, 0.370590, 0.407044, 0.444018, 0.481304, 0.518696, 0.555982, 0.592956, 0.629410, 0.665140, 0.699946, 0.733634, 0.766016, 0.796910, 0.826144, 0.853553, 0.878986, 0.902299, 0.923362, 0.942058, 0.958281, 0.971942, 0.982963, 0.991283, 0.996856, 0.999650, 0.999650, 0.996856, 0.991283, 0.982963, 0.971942, 0.958281, 0.942058, 0.923362, 0.902299, 0.878986, 0.853553, 0.826144, 0.796910, 0.766016, 0.733634, 0.699946, 0.665140, 0.629410, 0.592956, 0.555982, 0.518696, 0.481304, 0.444018, 0.407044, 0.370590, 0.334860, 0.300054, 0.266366, 0.233984, 0.203090, 0.173856, 0.146447, 0.121014, 0.097701, 0.076638, 0.057942, 0.041719, 0.028058, 0.017037, 0.008717, 0.003144, 0.000350};
 
 static const float sinvalue = 0.866025404;
 static const float cosvalue = -0.5;
 
+
+
 #include "nnls.h"
 
 #endif