Changeset 7f3ccc5e for src/pitchyinfft.c

Timestamp:

May 17, 2006, 8:16:59 PM (18 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:

78fa561

Parents:

ba11e53

Message:

update pitch method comments
update pitch method comments

File:

• src/pitchyinfft.c (modified) (2 diffs)

src/pitchyinfft.c

@@ -16 +16 @@
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
-
-/* This algorithm was developped by A. de Cheveigne and H. Kawahara and
- * published in:
- * 
- * de Cheveigné, A., Kawahara, H. (2002) "YIN, a fundamental frequency
- * estimator for speech and music", J. Acoust. Soc. Am. 111, 1917-1930.  
- *
- * see http://recherche.ircam.fr/equipes/pcm/pub/people/cheveign.html
- *
- * This implementation is using an FFT to compute the square difference
- * function, which allows spectral weighting 
- * 
- */
 
 #include "aubio_priv.h"
@@ -139 +126 @@
           /* 3 point quadratic interpolation */
           //return vec_quadint_min(yin,tau,1);
-          /* additional check nlikely octave doubling in higher frequencies */
+          /* additional check for (unlikely) octave doubling in higher frequencies */
           if (tau>35) {
                   return vec_quadint_min(yin,tau,1)+1;