1 files changed, 74 insertions, 0 deletions
diff --git a/examples/utils.h b/examples/utils.h
new file mode 100644
index 0000000..e911bef
--- /dev/null
+++ b/examples/utils.h
@@ -0,0 +1,74 @@
+/*
+  Copyright (C) 2003-2013 Paul Brossier <piem@aubio.org>
+
+  This file is part of aubio.
+
+  aubio is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  aubio is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with aubio.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#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__)
+#else
+#define debug(...)
+#endif
+#define verbmsg(...)              if (verbose) fprintf (stderr, __VA_ARGS__)
+#define errmsg(...)               fprintf (stderr, __VA_ARGS__)
+#define outmsg(...)               fprintf (stdout, __VA_ARGS__)
+#else
+#ifdef HAVE_DEBUG
+#define debug(...)                fprintf (stderr, format , **args)
+#else
+#define debug(...)
+#endif
+#define verbmsg(format, args...)  if (verbose) fprintf(stderr, format , ##args)
+#define errmsg(format, args...)   fprintf(stderr, format , ##args)
+#define outmsg(format, args...)   fprintf(stdout, format , ##args)
+#endif
+
+typedef void (aubio_print_func_t) (void);
+void send_noteon (smpl_t pitch, smpl_t velo);
+
+/** common process function */
+typedef int (*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);