X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Fvumeterdsp.h;h=1271276d684f3ee94f16060e906ab515afea5c6c;hb=076e9fddd4ece79b3b7de9ca0aa5283c9badbb47;hp=86487e8e8e6a90331de32451a1db2b96c8216c53;hpb=72aa1cd86cf04964f08e7ca0557f73afd1c96e83;p=ardour.git

diff --git a/libs/ardour/ardour/vumeterdsp.h b/libs/ardour/ardour/vumeterdsp.h
index 86487e8e8e..1271276d68 100644
--- a/libs/ardour/ardour/vumeterdsp.h
+++ b/libs/ardour/ardour/vumeterdsp.h
@@ -20,19 +20,20 @@
 #ifndef __VUMETERDSP_H
 #define	__VUMETERDSP_H
 
+#include "ardour/libardour_visibility.h"
 
-class Vumeterdsp
+class LIBARDOUR_API Vumeterdsp
 {
 public:
 
     Vumeterdsp (void);
     ~Vumeterdsp (void);
 
-    void process (float *p, int n);  
+    void process (float const *p, int n);
     float read (void);
     void reset ();
 
-    static void init (float fsamp); 
+    static void init (float fsamp);
 
 private: