Merge 4.0.0 into releases

1 files changed, 0 insertions, 129 deletions

diff --git a/tests/play_saw.cpp b/tests/play_saw.cpp
deleted file mode 100644
index b99248f..0000000
--- a/tests/play_saw.cpp
+++ /dev/null
@@ -1,129 +0,0 @@
-/******************************************/
-/*
-  play_saw.c
-  by Gary P. Scavone, 2001
-
-  Play sawtooth waveforms of distinct frequency.
-  Takes number of channels and sample rate as
-  input arguments.  Uses blocking functionality.
-*/
-/******************************************/
-
-#include "RtAudio.h"
-#include <iostream>
-
-/*
-typedef signed long  MY_TYPE;
-#define FORMAT RTAUDIO_SINT24
-#define SCALE  2147483647.0
-
-typedef char  MY_TYPE;
-#define FORMAT RTAUDIO_SINT8
-#define SCALE  127.0
-*/
-
-typedef signed short  MY_TYPE;
-#define FORMAT RTAUDIO_SINT16
-#define SCALE  32767.0
-
-/*
-typedef signed long  MY_TYPE;
-#define FORMAT RTAUDIO_SINT32
-#define SCALE  2147483647.0
-
-typedef float  MY_TYPE;
-#define FORMAT RTAUDIO_FLOAT32
-#define SCALE  1.0
-
-typedef double  MY_TYPE;
-#define FORMAT RTAUDIO_FLOAT64
-#define SCALE  1.0
-*/
-
-#define BASE_RATE 0.005
-#define TIME   4.0
-
-void usage(void) {
-  // Error function in case of incorrect command-line
-  // argument specifications.
-  std::cout << "\nuseage: play_saw N fs <device>\n";
-  std::cout << "    where N = number of channels,\n";
-  std::cout << "    fs = the sample rate,\n";
-  std::cout << "    and device = the device to use (default = 0).\n\n";
-  exit(0);
-}
-
-int main(int argc, char *argv[])
-{
-  int chans, fs, buffer_size, device = 0;
-  long frames, counter = 0, i, j;
-  MY_TYPE *buffer;
-  RtAudio *audio = 0;
-  double *data = 0;
-
-  // minimal command-line checking
-  if (argc != 3 && argc != 4 ) usage();
-
-  chans = (int) atoi(argv[1]);
-  fs = (int) atoi(argv[2]);
-  if ( argc == 4 )
-    device = (int) atoi(argv[3]);
-
-  // Open the realtime output device
-  buffer_size = 512;
-  try {
-    audio = new RtAudio(device, chans, 0, 0,
-                        FORMAT, fs, &buffer_size, 4);
-  }
-  catch (RtError &error) {
-    error.printMessage();
-    exit(EXIT_FAILURE);
-  }
-
-  frames = (long) (fs * TIME);
-  data = (double *) calloc(chans, sizeof(double));
-
-  try {
-    buffer = (MY_TYPE *) audio->getStreamBuffer();
-    audio->startStream();
-  }
-  catch (RtError &error) {
-    error.printMessage();
-    goto cleanup;
-  }
-
-  std::cout << "\nPlaying for " << TIME << " seconds ... buffer size = " << buffer_size << "." << std::endl;
-  while (counter < frames) {
-    for (i=0; i<buffer_size; i++) {
-      for (j=0; j<chans; j++) {
-        buffer[i*chans+j] = (MY_TYPE) (data[j] * SCALE);
-        data[j] += BASE_RATE * (j+1+(j*0.1));
-        if (data[j] >= 1.0) data[j] -= 2.0;
-      }
-    }
-
-    try {
-      audio->tickStream();
-    }
-    catch (RtError &error) {
-      error.printMessage();
-      goto cleanup;
-    }
-
-    counter += buffer_size;
-  }
-
-  try {
-    audio->stopStream();
-  }
-  catch (RtError &error) {
-    error.printMessage();
-  }
-
- cleanup:
-  audio->closeStream();
-  delete audio;
-  if (data) free(data);
-
-  return 0;
-}