swig/aubio.i: add aubio_spectral_centroid to swig interface

diff --git a/swig/aubio.i b/swig/aubio.i
index c06c2b9..7810f61 100644 (file)
--- a/swig/aubio.i
+++ b/swig/aubio.i
@@ -146,6 +146,7 @@ uint_t aubio_silence_detection(fvec_t * ibuf, smpl_t threshold);
 smpl_t aubio_level_detection(fvec_t * ibuf, smpl_t threshold);
 void aubio_autocorr(fvec_t * in, fvec_t * acf);
 smpl_t aubio_zero_crossing_rate(fvec_t * input);
+smpl_t aubio_spectral_centroid(cvec_t * spectrum, smpl_t samplerate);
 
 /* scale */
 extern aubio_scale_t * new_aubio_scale(smpl_t flow, smpl_t fhig, smpl_t ilow, smpl_t ihig      );