Version 4.1.1

projects/examples/bethree.cpp

@@ -0,0 +1,57 @@
+// bethree.cpp STK tutorial program
+
+#include "BeeThree.h"
+#include "RtWvOut.h"
+
+int main()
+{
+  // Set the global sample rate before creating class instances.
+  Stk::setSampleRate( 44100.0 );
+
+  Instrmnt *instrument = 0;
+  RtWvOut *output = 0;
+  MY_FLOAT frequency, amplitude, scaler;
+  long counter, i;
+
+  try {
+    // Define and load the BeeThree instrument
+    instrument = new BeeThree();
+
+    // Define and open the default realtime output device for one-channel playback
+    output = new RtWvOut(1);
+  }
+  catch (StkError &) {
+    goto cleanup;
+  }
+
+  scaler = 1.0;
+  frequency = 220.0;
+  amplitude = 0.5;
+  instrument->noteOn( frequency, amplitude );
+
+  // Play the instrument for 80000 samples, changing the frequency every 2000 samples
+  counter = 0;
+  while ( counter < 80000 ) {
+    for ( i=0; i<2000; i++ ) {
+      try {
+        output->tick( instrument->tick() );
+      }
+      catch (StkError &) {
+        goto cleanup;
+      }
+    }
+
+    counter += 2000;
+    scaler += 0.025;
+    instrument->setFrequency( frequency * scaler );
+  }
+
+  // Turn the instrument off with maximum decay envelope.
+  instrument->noteOff( 1.0 );
+
+ cleanup:
+  delete instrument;
+  delete output;
+
+  return 0;
+}