Changeset ce6186a for examples/aubiotrack.c

Timestamp:

Dec 8, 2013, 2:14:09 AM (10 years ago)

Author:

Paul Brossier <piem@piem.org>

Branches:

feature/autosink, feature/cnn, feature/cnn_org, feature/constantq, feature/crepe, feature/crepe_org, feature/pitchshift, feature/pydocstrings, feature/timestretch, fix/ffmpeg5, master, pitchshift, sampler, timestretch, yinfft+

Children:

3826e0b

Parents:

fe6a393a

Message:

examples/aubio{trac,onset}.c: add silence option

File:

• examples/aubiotrack.c (modified) (2 diffs)

examples/aubiotrack.c

@@ -28 +28 @@
 aubio_wavetable_t *wavetable;
 fvec_t * tempo_out;
-smpl_t istactus = 0;
-smpl_t isonset = 0;
+smpl_t is_beat = 0;
+smpl_t is_onset = 0;
+uint_t is_silence = 0.;
 
 void process_block(fvec_t * ibuf, fvec_t *obuf) {
   aubio_tempo_do (tempo, ibuf, tempo_out);
-  istactus = fvec_read_sample (tempo_out, 0);
-  isonset = fvec_read_sample (tempo_out, 1);
+  is_beat = fvec_read_sample (tempo_out, 0);
+  is_onset = fvec_read_sample (tempo_out, 1);
+  if (silence_threshold != -90.)
+    is_silence = aubio_silence_detection(ibuf, silence_threshold);
   fvec_zeros (obuf);
-  if (istactus > 0.) {
+  if ( is_beat && !is_silence ) {
     aubio_wavetable_play ( wavetable );
   } else {
@@ -48 +51 @@
 
 void process_print (void) {
-  if (istactus) {
+  if ( is_beat && !is_silence ) {
     outmsg("%f\n", aubio_tempo_get_last_s(tempo) );
   }
-  //if (isonset && verbose)
+  //if ( is_onset )
   //  outmsg(" \t \t%f\n",(blocks)*hop_size/(float)samplerate);
 }