diff chromamethods.cpp @ 35:cf8898a0174c matthiasm-plugin

* Split out NNLSChroma plugin into three plugins (chroma, chordino, tuning) with a common base class.
  There's still quite a lot of duplication between the getRemainingFeatures functions.
  Also add copyright / copying headers, etc.

--- a/chromamethods.cpp	Fri Oct 22 16:19:40 2010 +0900
+++ b/chromamethods.cpp	Fri Oct 22 11:30:21 2010 +0100
@@ -1,3 +1,21 @@
+/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
+
+/*
+  NNLS-Chroma / Chordino
+
+  Audio feature extraction plugins for chromagram and chord
+  estimation.
+
+  Centre for Digital Music, Queen Mary University of London.
+  This file copyright 2008-2010 Matthias Mauch and QMUL.
+    
+  This program is free software; you can redistribute it and/or
+  modify it under the terms of the GNU General Public License as
+  published by the Free Software Foundation; either version 2 of the
+  License, or (at your option) any later version.  See the file
+  COPYING included with this distribution for more information.
+*/
+
 #include "chromamethods.h"
 
 #include <cmath>
@@ -198,16 +216,6 @@
 
 }
 
-string get_env_var( std::string const & key ) {                                 
-    char * val;                                                                        
-    val = getenv( key.c_str() );                                                       
-    string retval;   
-    if (val != NULL) {                                                                 
-        retval = val;                                                                    
-    }                                                                                  
-    return retval;                                                                        
-}
-
 static
 std::vector<std::string>
 getPluginPath()