# include <simgear_config.h>
#endif
+#include "xmlsound.hxx"
+
+
#include <simgear/compiler.h>
#include <string.h>
#include <simgear/structure/exception.hxx>
#include <simgear/misc/sg_path.hxx>
-#include "xmlsound.hxx"
+#include "sample_group.hxx"
+#include "sample_openal.hxx"
+using std::string;
// static double _snd_lin(double v) { return v; }
static double _snd_inv(double v) { return (v == 0) ? 1e99 : 1/v; }