Version 1.0.0

1 files changed, 81 insertions, 0 deletions

diff --git a/tests/cmidiin.cpp b/tests/cmidiin.cpp
new file mode 100644
index 0000000..bd63a84
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+++ b/tests/cmidiin.cpp
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+//*****************************************//
+//  cmidiin.cpp
+//  by Gary Scavone, 2003-2004.
+//
+//  Simple program to test MIDI input and
+//  use of a user callback function.
+//
+//*****************************************//
+
+#include <iostream>
+#include "RtMidi.h"
+
+void usage(void) {
+  // Error function in case of incorrect command-line
+  // argument specifications.
+  std::cout << "\nuseage: cmidiin <port>\n";
+  std::cout << "    where port = the device to use (default = 0).\n\n";
+  exit(0);
+}
+
+void mycallback( double deltatime, std::vector< unsigned char > *message, void *userData )
+{
+  unsigned int nBytes = message->size();
+  for ( unsigned int i=0; i<nBytes; i++ )
+    std::cout << "Byte " << i << " = " << (int)message->at(i) << ", ";
+  if ( nBytes > 0 )
+    std::cout << "stamp = " << deltatime << '\n';
+}
+
+int main(int argc, char *argv[])
+{
+  RtMidiIn *midiin = 0;
+
+  // Minimal command-line check.
+  if ( argc > 2 ) usage();
+
+  // RtMidiIn constructor
+  try {
+    midiin = new RtMidiIn();
+  }
+  catch (RtError &error) {
+    error.printMessage();
+    exit(EXIT_FAILURE);
+  }
+
+  // Check available ports vs. specified.
+  unsigned int port = 0;
+  unsigned int nPorts = midiin->getPortCount();
+  if ( argc == 2 ) port = (unsigned int) atoi( argv[1] );
+  if ( port >= nPorts ) {
+    delete midiin;
+    std::cout << "Invalid port specifier!\n";
+    usage();
+  }
+
+  try {
+    midiin->openPort( port );
+  }
+  catch (RtError &error) {
+    error.printMessage();
+    goto cleanup;
+  }
+
+  // Set our callback function.  This should be done immediately after
+  // opening the port to avoid having incoming messages written to the
+  // queue instead of sent to the callback function.
+  midiin->setCallback( &mycallback );
+
+  // Don't ignore sysex, timing, or active sensing messages.
+  midiin->ignoreTypes( false, false, false );
+
+  std::cout << "\nReading MIDI input ... press <enter> to quit.\n";
+  char input;
+  std::cin.get(input);
+
+  // Clean up
+ cleanup:
+  delete midiin;
+
+  return 0;
+}