[tests] fix input size in test-mfcc

diff --git a/tests/src/spectral/test-mfcc.c b/tests/src/spectral/test-mfcc.c
index 32fe053..0b4cf5a 100644 (file)
--- a/tests/src/spectral/test-mfcc.c
+++ b/tests/src/spectral/test-mfcc.c
@@ -33,9 +33,9 @@ int main (int argc, char** argv)
   aubio_pvoc_t *pv = 0;
   aubio_mfcc_t *mfcc = 0;
 
   aubio_pvoc_t *pv = 0;
   aubio_mfcc_t *mfcc = 0;
 

-  fvec_t *in = new_fvec (win_s); // input buffer
-  cvec_t *fftgrain = new_cvec (win_s); // input buffer
-  fvec_t *out = new_fvec (n_coeffs); // output coefficients
+  fvec_t *in = new_fvec (hop_s);       // phase vocoder input
+  cvec_t *fftgrain = new_cvec (win_s); // pvoc output / mfcc input
+  fvec_t *out = new_fvec (n_coeffs);   // mfcc output

 
   if (!in || !fftgrain || !out) { err = 1; goto failure; }
 
 
   if (!in || !fftgrain || !out) { err = 1; goto failure; }