Changeset 93579e5 for src

Timestamp:

Mar 27, 2017, 10:37:58 AM (8 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, sampler

Children:

dccfad2

Parents:

25e0b0e

Message:

src/onset/onset.c: avoid start with doubled or negative onset

File:

• src/onset/onset.c (modified) (1 diff)

src/onset/onset.c

@@ -76 +76 @@
       isonset  = 0;
     } else {
+      // we have an onset
       uint_t new_onset = o->total_frames + (uint_t)ROUND(isonset * o->hop_size);
+      // check if last onset time was more than minioi ago
       if (o->last_onset + o->minioi < new_onset) {
-        //AUBIO_DBG ("accepted detection, marking as onset\n");
-        o->last_onset = new_onset;
+        // start of file: make sure (new_onset - delay) >= 0
+        if (o->last_onset > 0 && o->delay > new_onset) {
+          isonset = 0;
+        } else {
+          //AUBIO_DBG ("accepted detection, marking as onset\n");
+          o->last_onset = MAX(o->delay, new_onset);
+        }
       } else {
         //AUBIO_DBG ("doubled onset, not marking as onset\n");