Changeset 54a5d56

Timestamp:

Sep 12, 2009, 1:14:53 PM (15 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:

4e19e5b

Parents:

0482e76

Message:

examples/aubiotrack.c: compute sample accurate beat position

File:

• examples/aubiotrack.c (modified) (3 diffs)

examples/aubiotrack.c

@@ -24 +24 @@
 fvec_t * out              = NULL;
 aubio_tempo_t * bt        = NULL;
-uint_t istactus           = 0;
+smpl_t istactus           = 0;
 
 int aubio_process(float **input, float **output, int nframes);
@@ -43 +43 @@
       /* block loop */
       aubio_tempo(bt,ibuf,out);
-      if (out->data[0][0]==1) 
-        istactus = 1;
+      if (out->data[0][0]>=1) 
+        istactus = out->data[0][0];
       else 
         istactus = 0;
@@ -65 +65 @@
 void process_print (void) {
         if (output_filename == NULL) {
-                if (istactus)
-                        outmsg("%f\n",(frames)*overlap_size/(float)samplerate); 
+                if (istactus) {
+                        outmsg("%f\n",((smpl_t)(frames*overlap_size)+(istactus-1.)*overlap_size)/(smpl_t)samplerate); 
+                }
                 if (isonset && verbose)
                         outmsg(" \t \t%f\n",(frames)*overlap_size/(float)samplerate);