Changeset 763a7f1 for src/onset

Timestamp:

Aug 13, 2015, 6:39:40 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:

be6e8e6, bfd4414

Parents:

7b2d740

Message:

src/onset/onset.c: simplify selection of first onset

File:

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

src/onset/onset.c

@@ -68 +68 @@
     }
   } else {
-    // we are at the beginning of the file, and we don't find silence
-    if (o->total_frames <= o->delay && o->last_onset < o ->minioi && aubio_silence_detection(input, o->silence) == 0) {
-      //AUBIO_DBG ("beginning of file is not silent, marking as onset\n");
-      isonset = o->delay / o->hop_size;
-      o->last_onset = o->delay;
+    // we are at the beginning of the file
+    if (o->total_frames <= o->delay) {
+      // and we don't find silence
+      if (aubio_silence_detection(input, o->silence) == 0) {
+        uint_t new_onset = o->total_frames;
+        if (o->total_frames == 0 || o->last_onset + o->minioi < new_onset) {
+          isonset = o->delay / o->hop_size;
+          o->last_onset = o->total_frames + o->delay;
+        }
+      }
     }
   }