added stereoVolumeVector and surroundVolumeVector-declarations

git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@870 0778d3d1-df1d-0410-868b-ea421aaaa00d

include/volume.h

@@ -26,10 +26,30 @@
 #ifndef _VOLUME_H
 #define _VOLUME_H
 
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
 #include "types.h"
 
 const volume MinVolume = 0;
 const volume MaxVolume = 200;
 const volume DefaultVolume = 100;
 
+typedef struct
+{
+	float vol[2];
+} stereoVolumeVector;
+
+
+typedef struct
+{
+#ifndef DISABLE_SURROUND
+	float vol[4];
+#else
+	float vol[2];
+#endif
+} surroundVolumeVector;
+
+
 #endif