typedef struct _spline Spline;
typedef struct _spline_point SplinePoint;
-struct _spline_point
+struct LIBARDOUR_API _spline_point
{
float x;
float y;
float spline_get_max_x (Spline *);
float spline_get_min_x (Spline *);
-struct _spline
+struct LIBARDOUR_API _spline
{
float *deriv2;
float *x;