[tests] add run_on_default_source_and_sink helper

[aubio.git] / examples / utils.h

diff --git a/examples/utils.h b/examples/utils.h
index 0ce67bb..5cc9ef9 100644 (file)
--- a/examples/utils.h
+++ b/examples/utils.h
@@ -18,16 +18,30 @@
 
 */
 
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <getopt.h>
-#include <unistd.h>
-#include <math.h>               /* for isfinite */
-#include <string.h>             /* for strcmp */
 #include <aubio.h>
+
 #include "config.h"
 
+#ifdef HAVE_STDIO_H
+#include <stdio.h>              // for fprintf
+#endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>             // for exit
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>             // for access
+#elif defined(HAVE_WIN_HACKS)
+#include <io.h>
+#define access _access
+#define F_OK   0
+#endif
+#ifdef HAVE_MATH_H
+#include <math.h>               // for isfinite
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>             // for strcmp
+#endif
+
 #ifdef HAVE_C99_VARARGS_MACROS
 #ifdef HAVE_DEBUG
 #define debug(...)                fprintf (stderr, __VA_ARGS__)
@@ -49,10 +63,12 @@
 #endif
 
 typedef void (aubio_print_func_t) (void);
-void send_noteon (int pitch, int velo);
+void send_noteon (smpl_t pitch, smpl_t velo);
 
 /** common process function */
-typedef int (*aubio_process_func_t) (fvec_t * input, fvec_t * output);
+typedef void (*aubio_process_func_t) (fvec_t * input, fvec_t * output);
 
 void process_block (fvec_t *ibuf, fvec_t *obuf);
 void process_print (void);
+
+void print_time (uint_t samples);