Changeset b31f262 for src/onsetdetection.h

Timestamp:

Jun 14, 2005, 1:07:08 AM (19 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

File:

• src/onsetdetection.h (modified) (2 diffs)

src/onsetdetection.h

@@ -54 +54 @@
         hfc,            /**< high frequency content */
         complexdomain,  /**< complex domain */        
-        phase           /**< phase fast */            
+        phase,          /**< phase fast */            
+        kl,             /**< Kullback Liebler (Hainsworth et al.,  Onset detection in musical audio signals) */
+        mkl             /**< modified Kullback Liebler (Hainsworth et al.,  Onset detection in musical audio signals) */
 } aubio_onsetdetection_type;
 
@@ -99 +101 @@
  */
 void aubio_onsetdetection_specdiff(aubio_onsetdetection_t *o, cvec_t * fftgrain, fvec_t * onset);
+/** Kullback-Liebler onset detection function */
+void aubio_onsetdetection_kl(aubio_onsetdetection_t *o, cvec_t * fftgrain, fvec_t * onset);
+/** Modified Kullback-Liebler onset detection function */
+void aubio_onsetdetection_mkl(aubio_onsetdetection_t *o, cvec_t * fftgrain, fvec_t * onset);
 /** Generic function pointing to the choosen one */
 void aubio_onsetdetection(aubio_onsetdetection_t *o, cvec_t * fftgrain, fvec_t * onset);