void compute(int len, FAUSTFLOAT** inputs, FAUSTFLOAT** outputs) 
 {
     STARTMESURE
     fDSP->compute(len, inputs, outputs);
     STOPMESURE
     running = mesure <= (KMESURE + KSKIP);
 }
 virtual void compute(double date_usec, int count, FAUSTFLOAT** inputs, FAUSTFLOAT** outputs) { fDSP->compute(date_usec, count, inputs, outputs); }
 // Beware: subclasses usually have to overload the two 'compute' methods
 virtual void compute(int count, FAUSTFLOAT** inputs, FAUSTFLOAT** outputs) { fDSP->compute(count, inputs, outputs); }