From: Paul Brossier <piem@piem.org>
Date: Sat, 28 Dec 2013 23:40:33 +0000 (-0400)
Subject: examples/aubiotrack.c: synth only when need be
X-Git-Tag: 0.4.1~102^2~19
X-Git-Url: https://git.aubio.org/?a=commitdiff_plain;h=fc7043a70009d44090caa0a19b44926675fa140a;p=aubio.git

examples/aubiotrack.c: synth only when need be
---

diff --git a/examples/aubiotrack.c b/examples/aubiotrack.c
index 5e1be664..8bae20d2 100644
--- a/examples/aubiotrack.c
+++ b/examples/aubiotrack.c
@@ -35,6 +35,7 @@ void process_block(fvec_t * ibuf, fvec_t *obuf) {
   is_beat = fvec_get_sample (tempo_out, 0);
   if (silence_threshold != -90.)
     is_silence = aubio_silence_detection(ibuf, silence_threshold);
+  if ( !usejack && ! sink_uri ) return;
   fvec_zeros (obuf);
   if ( is_beat && !is_silence ) {
     aubio_wavetable_play ( wavetable );