Changeset 2a77ff0 for examples/aubiomfcc.c

Timestamp:

Sep 8, 2007, 3:46:26 PM (17 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:

53a7576

Parents:

3504fd7f

Message:

aubiomfcc.c: prepare text output, rename output buffer to mfcc_out

File:

• examples/aubiomfcc.c (modified) (5 diffs)

examples/aubiomfcc.c

@@ -20 +20 @@
 
 /* mfcc objects */
-fvec_t * mfcc_outbuf;
+fvec_t * mfcc_out;
 aubio_mfcc_t * mfcc;
 
@@ -48 +48 @@
      
       //compute mfccs
-      aubio_mfcc_do(mfcc, fftgrain, mfcc_outbuf);
+      aubio_mfcc_do(mfcc, fftgrain, mfcc_out);
 
       /* end of block loop */
@@ -64 +64 @@
       */
       
+      uint_t filter_cnt;
       if (output_filename == NULL) {
         if(frames >= 4) {
-          outmsg("%f\n",(frames-4)*overlap_size/(float)samplerate);
+          outmsg("%f\t",(frames-4)*overlap_size/(float)samplerate);
         } else if (frames < 4) {
-          outmsg("%f\n",0.);
+          outmsg("%f\t",0.);
         }
+        outmsg("%f",mfcc_out->data[0][0]);
+        for (filter_cnt = 1; filter_cnt < mfcc_out->length; filter_cnt++) {
+          outmsg(",%f",mfcc_out->data[0][filter_cnt]);
+        }
+        outmsg("\n");
       }
 }
@@ -79 +85 @@
   smpl_t highfreq = 2000.;
   examples_common_init(argc,argv);
-  mfcc_outbuf = new_fvec(n_filters,channels);
+  mfcc_out = new_fvec(n_filters,channels);
   
   //populating the filter
@@ -93 +99 @@
   //destroying mfcc 
   del_aubio_mfcc(mfcc);
-  del_fvec(mfcc_outbuf);
+  del_fvec(mfcc_out);
   
   return 0;