Remove excessive SMF "Wrote EOT" printing.

Shave a few bytes off each ControlPoint if not used by a Curve (24 bytes on 64-bit).


git-svn-id: svn://localhost/ardour2/trunk@2294 d708f5d6-7413-0410-9779-e7cbd77b26cf

libs/ardour/ardour/automation_event.h

@@ -41,18 +41,30 @@ class Curve;
 struct ControlEvent {
 
     ControlEvent (double w, double v)
-	    : when (w), value (v) { 
-	    coeff[0] = coeff[1] = coeff[2] = coeff[3] = 0.0;
+	    : when (w), value (v), coeff (0) { 
 	}
 
     ControlEvent (const ControlEvent& other) 
 	    : when (other.when), value (other.value) {
-	    coeff[0] = coeff[1] = coeff[2] = coeff[3] = 0.0;
+		if (other.coeff) {
+			create_coeffs();
+			for (size_t i=0; i < 4; ++i)
+				coeff[i] = other.coeff[i];
+		}
 	}
-    
-    double when;
-    double value;
-    double coeff[4]; ///< Used by Curve
+
+	~ControlEvent() { if (coeff) delete[] coeff; }
+
+	void create_coeffs() {
+		if (!coeff)
+			coeff = new double[4];
+	    
+		coeff[0] = coeff[1] = coeff[2] = coeff[3] = 0.0;
+	}
+
+    double  when;
+    double  value;
+    double* coeff; ///< double[4] allocated by Curve as needed
 };
 
 

libs/ardour/curve.cc

@@ -75,7 +75,7 @@ Curve::solve ()
 
 		double lp0, lp1, fpone;
 
-		lp0 =(x[1] - x[0])/(y[1] - y[0]);
+		lp0 = (x[1] - x[0])/(y[1] - y[0]);
 		lp1 = (x[2] - x[1])/(y[2] - y[1]);
 
 		if (lp0*lp1 < 0) {
@@ -161,6 +161,7 @@ Curve::solve ()
 
 			/* store */
 
+			(*xx)->create_coeffs();
 			(*xx)->coeff[0] = y[i-1] - (b * x[i-1]) - (c * xim12) - (d * xim13);
 			(*xx)->coeff[1] = b;
 			(*xx)->coeff[2] = c;

libs/ardour/smf_source.cc

@@ -202,7 +202,7 @@ SMFSource::flush_header ()
 int
 SMFSource::flush_footer()
 {
-	cerr << "SMF " << name() << " writing EOT\n";
+	//cerr << "SMF " << name() << " writing EOT\n";
 
 	fseek(_fd, 0, SEEK_END);
 	write_var_len(0);