Changeset b31f262 for python/aubio

Timestamp:

Jun 14, 2005, 1:07:08 AM (20 years ago)

Author:

Paul Brossier <piem@altern.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:

1397c6e

Parents:

0ce9acc3

Message:

add Kullback Liebler onset detection function and its modified version

Location:

python/aubio

Files:

• aubioclass.py (modified) (1 diff)
• gnuplot.py (modified) (1 diff)

python/aubio/aubioclass.py

@@ -77 +77 @@
         self.myfft    = cvec(bufsize,channels)
         self.pv       = pvoc(bufsize,hopsize,channels)
-        if mode in [complexdomain,hfc,phase,energy,specdiff]  :
-                self.myod     = onsetdetection(mode,bufsize,channels)
-                self.myonset  = fvec(1,channels)
-        else: 
+        if mode in ['dual'] :
                 self.myod     = onsetdetection(hfc,bufsize,channels)
                 self.myod2    = onsetdetection(complexdomain,bufsize,channels)
                 self.myonset  = fvec(1,channels)
                 self.myonset2 = fvec(1,channels)
+        else: 
+                self.myod     = onsetdetection(mode,bufsize,channels)
+                self.myonset  = fvec(1,channels)
         self.mode     = mode
         self.pp       = peakpick(float(threshold))

python/aubio/gnuplot.py

@@ -151 +151 @@
         from aubio.onsetcompare import onset_roc
 
+        if len(onsets) == 0: onsets = [0.];
+
         # onset detection function 
         downtime = (hopsize/samplerate)*numarray.arange(len(ofunc))