Changeset cb0415d

Timestamp:

Sep 6, 2007, 6:04:08 PM (17 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:

21bd43c, 229ea56

Parents:

6fadb0d

Message:

tempo.{c,h}: add aubio_tempo_get_bpm, which for now just calls aubio_beattracking_get_bpm, also update test-tempo.c

Files:

• examples/tests/test-tempo.c (modified) (1 diff)
• src/tempo.c (modified) (1 diff)
• src/tempo.h (modified) (1 diff)

examples/tests/test-tempo.c

@@ -10 +10 @@
         uint_t i = 0;
 
+        smpl_t curtempo;
+
         while (i < 1000) {
           aubio_tempo(o,in,out);
+          curtempo = aubio_tempo_get_bpm(o);
+          if (curtempo != 0.) {
+            fprintf(stdout,"%f\n",curtempo);
+          }
           i++;
         };

src/tempo.c

@@ -124 +124 @@
 }
 
+smpl_t aubio_tempo_get_bpm(aubio_tempo_t *o) {
+  return aubio_beattracking_get_bpm(o->bt);
+}
+
 void del_aubio_tempo (aubio_tempo_t *o)
 {

src/tempo.h

@@ -50 +50 @@
 void aubio_tempo_set_threshold(aubio_tempo_t * o, smpl_t threshold);
 
+/** get current tempo
+
+  \param bt beat tracking object
+
+  Returns the currently observed tempo, or 0 if no consistent value is found
+
+*/
+smpl_t aubio_tempo_get_bpm(aubio_tempo_t * bt);
+
 /** delete tempo detection object */
 void del_aubio_tempo(aubio_tempo_t * o);