Version 4.3.1

projects/examples/midiprobe.cpp

@@ -0,0 +1,70 @@
+// midiprobe.cpp
+//
+// Simple program to check MIDI inputs and outputs.
+//
+// by Gary Scavone, 2003-2004.
+
+#include <iostream>
+#include "RtMidi.h"
+
+int main()
+{
+  RtMidiIn  *midiin = 0;
+  RtMidiOut *midiout = 0;
+
+  // RtMidiIn constructor
+  try {
+    midiin = new RtMidiIn();
+  }
+  catch ( RtError &error ) {
+    error.printMessage();
+    exit( EXIT_FAILURE );
+  }
+
+  // Check inputs.
+  unsigned int nPorts = midiin->getPortCount();
+  std::cout << "\nThere are " << nPorts << " MIDI input sources available.\n";
+  std::string portName;
+  unsigned int i;
+  for ( i=0; i<nPorts; i++ ) {
+    try {
+      portName = midiin->getPortName(i);
+    }
+    catch ( RtError &error ) {
+      error.printMessage();
+      goto cleanup;
+    }
+    std::cout << "  Input Port #" << i+1 << ": " << portName << '\n';
+  }
+
+  // RtMidiOut constructor
+  try {
+    midiout = new RtMidiOut();
+  }
+  catch ( RtError &error ) {
+    error.printMessage();
+    exit( EXIT_FAILURE );
+  }
+
+  // Check outputs.
+  nPorts = midiout->getPortCount();
+  std::cout << "\nThere are " << nPorts << " MIDI output ports available.\n";
+  for ( i=0; i<nPorts; i++ ) {
+    try {
+      portName = midiout->getPortName(i);
+    }
+    catch ( RtError &error ) {
+      error.printMessage();
+      goto cleanup;
+    }
+    std::cout << "  Output Port #" << i+1 << ": " << portName << '\n';
+  }
+  std::cout << '\n';
+
+  // Clean up
+ cleanup:
+  delete midiin;
+  delete midiout;
+
+  return 0;
+}