Version 1.0.0

1 files changed, 97 insertions, 0 deletions

diff --git a/tests/qmidiin.cpp b/tests/qmidiin.cpp
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+//*****************************************//
+//  qmidiin.cpp
+//  by Gary Scavone, 2003-2004.
+//
+//  Simple program to test MIDI input and
+//  retrieval from the queue.
+//
+//*****************************************//
+
+#include <iostream>
+#include <signal.h>
+#include "RtMidi.h"
+
+// Platform-dependent sleep routines.
+#if defined(__WINDOWS_MM__)
+  #include <windows.h>
+  #define SLEEP( milliseconds ) Sleep( (DWORD) milliseconds ) 
+#else // Unix variants
+  #include <unistd.h>
+  #define SLEEP( milliseconds ) usleep( (unsigned long) (milliseconds * 1000.0) )
+#endif
+
+bool done;
+static void finish(int ignore){ done = true; }
+
+void usage(void) {
+  // Error function in case of incorrect command-line
+  // argument specifications.
+  std::cout << "\nuseage: qmidiin <port>\n";
+  std::cout << "    where port = the device to use (default = 0).\n\n";
+  exit(0);
+}
+
+int main(int argc, char *argv[])
+{
+  RtMidiIn *midiin = 0;
+  std::vector<unsigned char> message;
+  int nBytes, i;
+  double stamp;
+
+  // 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;
+  }
+
+  // Don't ignore sysex, timing, or active sensing messages.
+  midiin->ignoreTypes( false, false, false );
+
+  // Install an interrupt handler function.
+  done = false;
+  (void) signal(SIGINT, finish);
+
+  // Periodically check input queue.
+  std::cout << "Reading MIDI from port ... quit with Ctrl-C.\n";
+  while ( !done ) {
+    stamp = midiin->getMessage( &message );
+    nBytes = message.size();
+    for ( i=0; i<nBytes; i++ )
+      std::cout << "Byte " << i << " = " << (int)message[i] << ", ";
+    if ( nBytes > 0 )
+      std::cout << "stamp = " << stamp << '\n';
+
+    // Sleep for 10 milliseconds.
+    SLEEP( 10 );
+  }
+
+  // Clean up
+ cleanup:
+  delete midiin;
+
+  return 0;
+}