- TimingGenerator tells Farrow whenn to produce a sample

git-svn-id: http://moon:8086/svn/software/trunk/libsrc/cpp@1051 b431acfa-c32f-4a4a-93f1-934dc6c82436

radio/interpolation/Farrow.hpp

@@ -91,10 +91,13 @@ public:
 
 			// Combine
 			ComplexScalar yout = horner(mu);
-			buf_out->write(&yout, 1);
 
 			// Process timing generator
-			m_timingGenerator.process(yout);
+			bool is_sample = m_timingGenerator.process(yout);
+			if (is_sample)
+			{
+				buf_out->write(&yout, 1);
+			}
 		}
 	}
 

radio/interpolation/TimingGenerator.cpp

@@ -22,10 +22,12 @@ void TimingGenerator::setOmega(radio_float_t omega)
 	m_omega = omega;
 }
 
-void TimingGenerator::process(ComplexScalar const &iq)
+bool TimingGenerator::process(ComplexScalar const &iq)
 {
 	(void)iq;
 	update(1.0);
+	
+	return true;
 }
 
 void TimingGenerator::update(radio_float_t dOmega)

radio/interpolation/TimingGenerator.hpp

@@ -21,7 +21,7 @@ public:
 	size_t getAdv() const;
 	radio_float_t getMu() const;
 
-	virtual void process(ComplexScalar const &iq);
+	virtual bool process(ComplexScalar const &iq);
 	void setOmega(radio_float_t omega);
 
 private: