shithub: aubio

Info  •  Files  •  Log  •  Branches

src/onset/: use samplerate

--- a/src/onset/onset.c

+++ b/src/onset/onset.c

@@ -37,6 +37,7 @@

   smpl_t silence;               /**< silence threhsold */

   uint_t minioi;                /**< minimum inter onset interval */

   uint_t wasonset;              /**< number of frames since last onset */

+  uint_t samplerate;            /**< sampling rate of the input signal */

 };

 /* execute onset detection function on iput buffer */

@@ -89,7 +90,7 @@

 /* Allocate memory for an onset detection */

 aubio_onset_t * new_aubio_onset (char_t * onset_mode, 

-    uint_t buf_size, uint_t hop_size, uint_t channels)

+    uint_t buf_size, uint_t hop_size, uint_t channels, uint_t samplerate)

 {

   aubio_onset_t * o = AUBIO_NEW(aubio_onset_t);

   /** set some default parameter */

@@ -97,6 +98,7 @@

   o->minioi    = 4;

   o->silence   = -70;

   o->wasonset  = 0;

+  o->samplerate = samplerate;

   o->pv = new_aubio_pvoc(buf_size, hop_size, channels);

   o->pp = new_aubio_peakpicker(o->threshold);

   o->od = new_aubio_onsetdetection(onset_mode,buf_size,channels);

--- a/src/onset/onset.h

+++ b/src/onset/onset.h

@@ -52,7 +52,7 @@

 */

 aubio_onset_t * new_aubio_onset (char_t * onset_mode, 

-    uint_t buf_size, uint_t hop_size, uint_t channels);

+    uint_t buf_size, uint_t hop_size, uint_t channels, uint_t samplerate);

 /** execute onset detection