Changeset b257b60 for tests/src/spectral/test-fft.c

Timestamp:

Aug 12, 2015, 7:21:38 PM (9 years ago)

Author:

Paul Brossier <piem@piem.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:

60fc05b

Parents:

3a1a5d6 (diff), 7b2d740 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge branch 'develop' into notes

File:

• tests/src/spectral/test-fft.c (modified) (2 diffs)

tests/src/spectral/test-fft.c

@@ -3 +3 @@
 int main (void)
 {
-  uint_t win_s = 8; // window size
+  uint_t i, n_iters = 100; // number of iterations
+  uint_t win_s = 500; // window size
   fvec_t * in = new_fvec (win_s); // input buffer
   cvec_t * fftgrain = new_cvec (win_s); // fft norm and phase
@@ -19 +20 @@
   in->data[6] = 5;
   in->data[7] = 6;
-  fvec_print(in);
+  //fvec_print(in);
 
-  // execute stft
-  aubio_fft_do (fft,in,fftgrain);
-  cvec_print(fftgrain);
+  for (i = 0; i < n_iters; i++) {
+    // execute stft
+    aubio_fft_do (fft,in,fftgrain);
+    cvec_print(fftgrain);
 
-  // execute inverse fourier transform
-  aubio_fft_rdo(fft,fftgrain,out);
+    // execute inverse fourier transform
+    aubio_fft_rdo(fft,fftgrain,out);
+  }
 
   // cleam up
-  fvec_print(out);
+  //fvec_print(out);
   del_aubio_fft(fft);
   del_fvec(in);