Changeset b901228 for examples

Timestamp:

Sep 23, 2009, 7:50:40 PM (15 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:

f50cd286

Parents:

000b090

Message:

examples/aubiomfcc.c: update to latest mfcc version

File:

• examples/aubiomfcc.c (modified) (3 diffs)

examples/aubiomfcc.c

@@ -25 +25 @@
 
 uint_t n_filters = 40;
-uint_t n_coefs = 11;
+uint_t n_coefs = 13;
 
 unsigned int pos = 0; /*frames%dspblocksize*/
@@ -70 +70 @@
       uint_t coef_cnt;
       if (output_filename == NULL) {
-         if(frames >= 4) {
-           outmsg("%f\t",(frames-4)*overlap_size/(float)samplerate);
-         } 
-         else if (frames < 4) {
-           outmsg("%f\t",0.);
-         }
+        outmsg("%f\t",frames*overlap_size/(float)samplerate);
         for (coef_cnt = 0; coef_cnt < n_coefs; coef_cnt++) {
             outmsg("%f ",mfcc_out->data[0][coef_cnt]);
@@ -85 +80 @@
 int main(int argc, char **argv) {
   // params
-  buffer_size  = 1024;
-  overlap_size = 512;
+  buffer_size  = 512;
+  overlap_size = 256;
   
   examples_common_init(argc,argv);
-  smpl_t lowfreq = 133.333f;
-  smpl_t highfreq = 44100.f;
   mfcc_out = new_fvec(n_coefs,channels);
   
   
   //populating the filter
-  mfcc = new_aubio_mfcc(buffer_size, samplerate, n_filters, n_coefs , lowfreq, highfreq, channels);
+  mfcc = new_aubio_mfcc(buffer_size, samplerate, n_filters, n_coefs);
   
   //process