Changeset ce6f652

Timestamp:

Jul 31, 2015, 10:25:30 PM (9 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:

8e94af5

Parents:

053495b

Message:

src/tempo/tempo.c: add silence detection (closes #23), add old behavior in examples/aubiotrack.c

Files:

• examples/aubiotrack.c (modified) (1 diff)
• src/tempo/tempo.c (modified) (1 diff)

examples/aubiotrack.c

@@ -71 +71 @@
   tempo_out = new_fvec(2);
   tempo = new_aubio_tempo(tempo_method, buffer_size, hop_size, samplerate);
+  // set silence threshold very low to output beats even during silence
+  // aubio_tempo_set_silence(tempo, -1000.);
   if (onset_threshold != 0.) aubio_tempo_set_threshold (tempo, onset_threshold);
 

src/tempo/tempo.c

@@ -110 +110 @@
       tempo->data[0] = o->out->data[i] - FLOOR(o->out->data[i]); /* set tactus */
       /* test for silence */
-      /*
       if (aubio_silence_detection(input, o->silence)==1) {
         tempo->data[0] = 0; // unset beat if silent
       }
-      */
       o->last_beat = o->total_frames + (uint_t)ROUND(tempo->data[0] * o->hop_size);
     }