Version 4.1

projects/examples/play.cpp

@@ -1,75 +1,75 @@
-/******************************************/
-/*
-  Example program to play an N channel
-  soundfile.
-
-  This program will load WAV, SND, AIF, and
-  MAT-file formatted files of various data
-  types.  If the audio system does not support
-  the number of channels or sample rate of
-  the soundfile, the program will stop.
-
-  By Gary P. Scavone, 2000 - 2002.
-*/
-/******************************************/
-
-#include "RtWvOut.h"
-#include "WvIn.h"
-#include <stdlib.h>
-
-void usage(void) {
-  // Error function in case of incorrect command-line
-  // argument specifications.
-  printf("\nuseage: play file <rate>\n");
-  printf("    where file = the file to play,\n");
-  printf("    and rate = an optional playback rate.\n");
-  printf("               (default = 1.0, can be negative)\n\n");
-  exit(0);
-}
-
-int main(int argc, char *argv[])
-{
-  // Minimal command-line checking.
-  if (argc < 2 || argc > 3) usage();
-
-  // Initialize our WvIn/WvOut pointers.
-  RtWvOut *output = 0;
-  WvIn *input = 0;
-
-  // Try to load the soundfile.
-  try {
-    input = new WvIn( (char *)argv[1] );
-  }
-  catch (StkError &) {
-    exit(0);
-  }
-
-  // Set the global STK sample rate to the file rate.
-  Stk::setSampleRate( input->getFileRate() );
-
-  // Set input read rate.
-  float rate = 1.0;
-  if ( argc == 3 ) rate = atof(argv[2]);
-  input->setRate( rate );
-
-  // Find out how many channels we have.
-  int channels = input->getChannels();
-
-  // Define and open the realtime output device
-  try {
-    output = new RtWvOut( channels, Stk::sampleRate(), 0, 512, 4 );
-  }
-  catch (StkError &) {
-    goto cleanup;
-  }
-
-  // Here's the runtime loop.
-  while (!input->isFinished()) {
-    output->tickFrame( input->tickFrame() );
-  }
-
- cleanup:
-  delete input;
-  delete output;
-  return 0;
-}
+/******************************************/
+/*
+  Example program to play an N channel
+  soundfile.
+
+  This program will load WAV, SND, AIF, and
+  MAT-file formatted files of various data
+  types.  If the audio system does not support
+  the number of channels or sample rate of
+  the soundfile, the program will stop.
+
+  By Gary P. Scavone, 2000 - 2002.
+*/
+/******************************************/
+
+#include "RtWvOut.h"
+#include "WvIn.h"
+#include <stdlib.h>
+
+void usage(void) {
+  // Error function in case of incorrect command-line
+  // argument specifications.
+  printf("\nuseage: play file <rate>\n");
+  printf("    where file = the file to play,\n");
+  printf("    and rate = an optional playback rate.\n");
+  printf("               (default = 1.0, can be negative)\n\n");
+  exit(0);
+}
+
+int main(int argc, char *argv[])
+{
+  // Minimal command-line checking.
+  if (argc < 2 || argc > 3) usage();
+
+  // Initialize our WvIn/WvOut pointers.
+  RtWvOut *output = 0;
+  WvIn *input = 0;
+
+  // Try to load the soundfile.
+  try {
+    input = new WvIn( argv[1] );
+  }
+  catch (StkError &) {
+    exit(0);
+  }
+
+  // Set the global STK sample rate to the file rate.
+  Stk::setSampleRate( input->getFileRate() );
+
+  // Set input read rate.
+  float rate = 1.0;
+  if ( argc == 3 ) rate = atof(argv[2]);
+  input->setRate( rate );
+
+  // Find out how many channels we have.
+  int channels = input->getChannels();
+
+  // Define and open the realtime output device
+  try {
+    output = new RtWvOut( channels, Stk::sampleRate(), 0, 512, 4 );
+  }
+  catch (StkError &) {
+    goto cleanup;
+  }
+
+  // Here's the runtime loop.
+  while (!input->isFinished()) {
+    output->tickFrame( input->tickFrame() );
+  }
+
+ cleanup:
+  delete input;
+  delete output;
+  return 0;
+}