1 files changed, 78 insertions, 0 deletions
diff --git a/examples/aubionotes.c b/examples/aubionotes.c
new file mode 100644
index 0000000..7541098
--- /dev/null
+++ b/examples/aubionotes.c
@@ -0,0 +1,78 @@
+/*
+  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 "utils.h"
+#define PROG_HAS_PITCH 1
+#define PROG_HAS_ONSET 1
+#define PROG_HAS_JACK 1
+// TODO add PROG_HAS_OUTPUT
+#include "parse_args.h"
+
+aubio_notes_t *notes;
+smpl_t lastmidi = 0.;
+
+void process_block (fvec_t *ibuf, fvec_t *obuf)
+{
+  aubio_notes_do (notes, ibuf, obuf);
+  // did we get a note off?
+  if (obuf->data[2] != 0) {
+    lastmidi = aubio_freqtomidi (obuf->data[2]) + .5;
+    send_noteon(lastmidi, 0);
+  }
+  // did we get a note on?
+  if (obuf->data[0] != 0) {
+    lastmidi = aubio_freqtomidi (obuf->data[0]) + .5;
+    send_noteon(lastmidi, obuf->data[1]);
+  }
+}
+
+void process_print (void)
+{
+  //if (verbose) outmsg("%f\n",pitch_obuf->data[0]);
+}
+
+int main(int argc, char **argv) {
+  examples_common_init(argc,argv);
+
+  verbmsg ("using source: %s at %dHz\n", source_uri, samplerate);
+
+  verbmsg ("onset method: %s, ", onset_method);
+  verbmsg ("buffer_size: %d, ", buffer_size);
+  verbmsg ("hop_size: %d, ", hop_size);
+  verbmsg ("threshold: %f\n", onset_threshold);
+
+  verbmsg ("pitch method: %s, ", pitch_method);
+  verbmsg ("buffer_size: %d, ", buffer_size * 4);
+  verbmsg ("hop_size: %d, ", hop_size);
+  verbmsg ("tolerance: %f\n", pitch_tolerance);
+
+  notes = new_aubio_notes ("default", buffer_size, hop_size, samplerate);
+
+  examples_common_process((aubio_process_func_t)process_block, process_print);
+
+  // send a last note off
+  send_noteon (lastmidi, 0);
+
+  del_aubio_notes (notes);
+
+  examples_common_del();
+  return 0;
+}
+